Henrik M. Rønnow
Full Professor
henrik.ronnow@epfl.ch +41 21 693 03 29 https://lqm.epfl.ch
Citizenship: Danish
Birth date: 05.01.1974
EPFL SB IPHYS LQM
PH D2 455 (Bâtiment PH)
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1015 Lausanne
+41 21 693 03 29
+41 21 693 33 75
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EPFL SB IPHYS-ELEC
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+41 21 693 03 29
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Biography
Henrik Ronnow was born in Copenhagen in 1974. He was awarded his masterPublications
Infoscience publications
Journal Articles
2024
A compact approach to higher-resolution resonant inelastic x-ray scattering detection using photoelectrons
New Journal Of Physics. 2024. DOI : 10.1088/1367-2630/ad4206.Electron Glass Phase with Resilient Zhang-Rice Singlets in LiCu3O3
Physical Review Letters. 2024. DOI : 10.1103/PhysRevLett.132.126502.High-resolution MHz time- and angle-resolved photoemission spectroscopy based on a tunable vacuum ultraviolet source
Review Of Scientific Instruments. 2024. DOI : 10.1063/5.0179549.Weyl metallic state induced by helical magnetic order
Npj Quantum Materials. 2024. DOI : 10.1038/s41535-023-00604-4.Field-induced bound-state condensation and spin-nematic phase in SrCu2(BO3)2 revealed by neutron scattering up to 25.9 T
Nature Communications. 2024. DOI : 10.1038/s41467-023-44115-z.High-Temperature Phase Transitions Preceding the Decomposition of Mixed Valence Aluminum Titanate Pseudobrookite
Crystal Growth & Design. 2024. DOI : 10.1021/acs.cgd.3c01043.2023
Structure, Spin Correlations, and Magnetism of the S=1/2 Square-Lattice Antiferromagnet Sr2CuTe1-xWxO6 (0 ≤ x ≤ 1)
Chemistry Of Materials. 2023. DOI : 10.1021/acs.chemmater.3c02535.Orbital-selective metal skin induced by alkali-metal-dosing Mott-insulating Ca2RuO4
Communications Physics. 2023. DOI : 10.1038/s42005-023-01436-1.Structure, heat capacity and Raman spectra of Ba2MgWO6 single crystals grown in BaCl2-MgCl2 flux
Journal Of Solid State Chemistry. 2023. DOI : 10.1016/j.jssc.2023.124184.Negative Refractive Index in Dielectric Crystals Containing Stoichiometric Rare-Earth Ions
Advanced Optical Materials. 2023. DOI : 10.1002/adom.202301167.Pressure dependence of superconducting properties of layered BaNi2P2
Physica C-Superconductivity And Its Applications. 2023. DOI : 10.1016/j.physc.2023.1354286.Light-Induced Metastable Hidden Skyrmion Phase in the Mott Insulator Cu2OSeO3
Advanced Materials. 2023. DOI : 10.1002/adma.202304197.Electronic transport and magnetism in the alternating stack of metallic and highly frustrated magnetic layers in Co(1/3)NbS(2)
Physical Review B. 2023. DOI : 10.1103/PhysRevB.107.235149.Experimental and theoretical thermodynamic studies in Ba2MgReO6-the ground state in the context of Jahn-Teller effect
Journal Of Physics-Condensed Matter. 2023. DOI : 10.1088/1361-648X/acc62a.Momentum-resolved spin-conserving two-triplon bound state and continuum in a cuprate ladder
Communications Physics. 2023. DOI : 10.1038/s42005-023-01250-9.Understanding unconventional magnetic order in a candidate axion insulator by resonant elastic x-ray scattering
Nature Communications. 2023. DOI : 10.1038/s41467-023-39138-5.Tuning magnetoelectricity in a mixed-anisotropy antiferromagnet
Nature Communications. 2023. DOI : 10.1038/s41467-023-39128-7.Spin wave spectra of single crystal CoPS3
Physical Review B. 2023. DOI : 10.1103/PhysRevB.107.054438.The magnetoelectric effect in LiFePO4 - Revisited (vol 648, 414380, 2022)
Physica B-Condensed Matter. 2023. DOI : 10.1016/j.physb.2023.414745.Commissioning of the novel Continuous Angle Multi-energy Analysis spectrometer at the Paul Scherrer Institut
Review Of Scientific Instruments. 2023. DOI : 10.1063/5.0128226.Charge multipole correlations and order in Cs2TaCl6
Physical Review Research. 2023. DOI : 10.1103/PhysRevResearch.5.L012010.2022
Imaging the Ultrafast Coherent Control of a Skyrmion Crystal
Physical Review X. 2022. DOI : 10.1103/PhysRevX.12.041030.Unraveling the origin of the peculiar transition in the magnetically ordered phase of theWeyl semimetal Co3Sn2S2
Physical Review B. 2022. DOI : 10.1103/PhysRevB.106.L180403.Electric field writing and erasing of skyrmions in magnetoelectric Cu2OSeO3 with an ultralow energy barrier
Nanoscale. 2022. DOI : 10.1039/d2nr04399h.Small-angle neutron scattering study of mesoscale magnetic disordering and skyrmion phase suppression in the frustrated chiral magnet Co6.75Zn6.75Mn6.51
Journal Of Applied Crystallography. 2022. DOI : 10.1107/S1600576722007403.Crossover of high-energy spin fluctuations from collective triplons to localized magnetic excitations in Sr14-xCaxCu24O41 ladders
Npj Quantum Materials. 2022. DOI : 10.1038/s41535-022-00502-1.Tuning Topological Spin Textures in Size-Tailored Chiral Magnet Insulator Particles
Journal Of Physical Chemistry C. 2022. DOI : 10.1021/acs.jpcc.2c03600.Spin dynamics in the square-lattice cupola system Ba(TiO)Cu-4(PO4)(4)
Physical Review B. 2022. DOI : 10.1103/PhysRevB.105.214406.Randomness and frustration in a S = (1/)(2) square-lattice Heisenberg antiferromagnet
Physical Review B. 2022. DOI : 10.1103/PhysRevB.105.184410.Influence of static correlation on the magnon dynamics of an itinerant ferromagnet with competing exchange interactions: First-principles study of MnBi
Physical Review Materials. 2022. DOI : 10.1103/PhysRevMaterials.6.054402.Magnetic structure of the topological semimetal Co3Sn2S2
Physical Review B. 2022. DOI : 10.1103/PhysRevB.105.094435.Direct Visualisation of Skyrmion Lattice Defect Alignment at Grain Boundaries
Nanoscale Research Letters. 2022. DOI : 10.1186/s11671-022-03654-y.2021
Magnetic Field Induced Quantum Spin Liquid in the Two Coupled Trillium Lattices of K2Ni2(SO4)(3)
Physical Review Letters. 2021. DOI : 10.1103/PhysRevLett.127.157204.Synthesis of murunskite single crystals: A bridge between cuprates and pnictides
Applied Materials Today. 2021. DOI : 10.1016/j.apmt.2021.101096.Bespoke open databases: cheaper and easier to analyse
Nature. 2021. DOI : 10.1038/d41586-021-02234-x.Vital role of magnetocrystalline anisotropy in cubic chiral skyrmion hosts
Npj Quantum Materials. 2021. DOI : 10.1038/s41535-021-00365-y.Frustration-driven magnetic fluctuations as the origin of the low-temperature skyrmion phase in Co7Zn7Mn6
Npj Quantum Materials. 2021. DOI : 10.1038/s41535-021-00342-5.A quantum magnetic analogue to the critical point of water
Nature. 2021. DOI : 10.1038/s41586-021-03411-8.Triplons, magnons, and spinons in a single quantum spin system: SeCuO3
Physical Review B. 2021. DOI : 10.1103/PhysRevB.103.L020409.2020
Staggered flux state for rectangular-lattice spin-1/2 Heisenberg antiferromagnets
Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.214413.Radial Spin Texture of the Weyl Fermions in Chiral Tellurium
Physical Review Letters. 2020. DOI : 10.1103/PhysRevLett.125.216402.Direct Observation of the Statics and Dynamics of Emergent Magnetic Monopoles in a Chiral Magnet
Physical Review Letters. 2020. DOI : 10.1103/PhysRevLett.125.137202.Ferrimagnetic 120 degrees magnetic structure in Cu2OSO4
Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.094422.Magnetic dynamics across the in-field transition in Ca3Co2O6
Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.104418.Temperature dependence of the(pi,0)anomaly in the excitation spectrum of the 2D quantum Heisenberg antiferromagnet
Journal Of Physics-Condensed Matter. 2020. DOI : 10.1088/1361-648X/ab757a.Metastable skyrmion lattices governed by magnetic disorder and anisotropy in beta-Mn-type chiral magnets
Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.064408.In situ control of the helical and skyrmion phases in Cu2OSeO3 using high-pressure helium gas up to 5 kbar
Physical Review B. 2020. DOI : 10.1103/PhysRevB.101.214435.Melting of a skyrmion lattice to a skyrmion liquid via a hexatic phase
Nature Nanotechnology. 2020. DOI : 10.1038/s41565-020-0716-3.Hidden, entangled and resonating order
Nature Reviews Materials. 2020. DOI : 10.1038/s41578-020-0207-z.High-Temperature Charge-Stripe Correlations in La1.675Eu0.2Sr0.125CuO4
Physical Review Letters. 2020. DOI : 10.1103/PhysRevLett.124.187002.The instrument suite of the European Spallation Source
Nuclear Instruments & Methods In Physics Research Section A-Accelerators Spectrometers Detectors And Associated Equipment. 2020. DOI : 10.1016/j.nima.2020.163402.Exchange Interactions Mediated by Nonmagnetic Cations in Double Perovskites
Physical Review Letters. 2020. DOI : 10.1103/PhysRevLett.124.077202.Energy domain versus time domain precursor fluctuations above the Verwey transition in magnetite
Physical Review B. 2020. DOI : 10.1103/PhysRevB.101.054303.High field magnetization of FePS3
Physical Review B. 2020. DOI : 10.1103/PhysRevB.101.024415.2019
Persistent antiferromagnetic order in heavily overdoped Ca1-xLaxFeAs2
Journal Of Physics-Condensed Matter. 2019. DOI : 10.1088/1361-648X/ab3b43.Magnetic and structural properties of Ni-substituted magnetoelectric Co4Nb2O9
Physical Review B. 2019. DOI : 10.1103/PhysRevB.100.134408.Correlation between site occupancies and spin-glass transition in skyrmion host Co10-x/2Zn10-x/2Mnx
Physical Review B. 2019. DOI : 10.1103/PhysRevB.100.064407.Deformation of the moving magnetic skyrmion lattice in MnSi under electric current flow
Communications Physics. 2019. DOI : 10.1038/s42005-019-0175-z.Quantification of the local magnetized nanotube domains accelerating the photocatalytic removal of the emerging pollutant tetracycline
Applied Catalysis B-Environmental. 2019. DOI : 10.1016/j.apcatb.2019.02.046.Field-induced anisotropy in the quasi-two-dimensional weakly anisotropic antiferromagnet [CuCl(pyz)(2)]BF4
Physical Review B. 2019. DOI : 10.1103/PhysRevB.99.214403.Exact diagonalization study of the Hubbard-parametrized four-spin ring exchange model on a square lattice
Physical Review B. 2019. DOI : 10.1103/PhysRevB.99.054432.Terahertz-optical properties of a bismuth ferrite single crystal
Physical Review B. 2019. DOI : 10.1103/PhysRevB.99.064429.Strain-engineering Mott-insulating La2CuO4
Nature Communications. 2019. DOI : 10.1038/s41467-019-08664-6.2018
Probing multi-spinon excitations outside of the two-spinon continuum in the antiferromagnetic spin chain cuprate Sr2CuO3
Nature Communications. 2018. DOI : 10.1038/s41467-018-07838-y.Multiple-q noncollinear magnetism in an itinerant hexagonal magnet
Science Advances. 2018. DOI : 10.1126/sciadv.aau3402.Negative-pressure-induced helimagnetism in ferromagnetic cubic perovskites Sr1-xBaxCoO3
Physical Review Materials. 2018. DOI : 10.1103/PhysRevMaterials.2.104412.Controlling the helicity of magnetic skyrmions in a beta-Mn-type high-temperature chiral magnet
Physical Review B. 2018. DOI : 10.1103/PhysRevB.98.155120.Disordered skyrmion phase stabilized by magnetic frustration in a chiral magnet
Science Advances. 2018. DOI : 10.1126/sciadv.aar7043.In Situ Electric Field Skyrmion Creation in Magnetoelectric Cu2OSeO3
Nano Letters. 2018. DOI : 10.1021/acs.nanolett.8b02097.Singlet state formation and its impact on the magnetic structure in the tetramer system SeCuO3
Physical Review B. 2018. DOI : 10.1103/PhysRevB.98.054409.2017
Charge-Stripe Order and Superconductivity in Ir1−xPtxTe2
Scientific Reports. 2017. DOI : 10.1038/s41598-017-16945-7.Magnetic quadrupolar order in the chiral square cupola compound BaTiOCu4(PO4)4
Acta Crystallographica Section A: Foundations and Advances. 2017. DOI : 10.1107/S2053273317087459.Spin excitations and quantum criticality in the quasi-one-dimensional Ising-like ferromagnet CoCl2⋅2D2O in a transverse field
Physical Review B. 2017. DOI : 10.1103/PhysRevB.96.174424.Single-chip electron spin resonance detectors operating at 50 GHz, 92 GHz, and 146 GHz
Journal of Magnetic Resonance. 2017. DOI : 10.1016/j.jmr.2017.03.013.The thermal triple-axis-spectrometer EIGER at the continuous spallation source SINQ
Nuclear Instruments & Methods In Physics Research Section A-Accelerators Spectrometers Detectors And Associated Equipment. 2017. DOI : 10.1016/j.nima.2017.02.003.Hallmarks of Hunds coupling in the Mott insulator Ca2RuO4
Nature Communications. 2017. DOI : 10.1038/ncomms15176.Clean, cleaved surfaces of the photovoltaic perovskite
Scientific Reports. 2017. DOI : 10.1038/s41598-017-00799-0.Superparamagnetic Nanoparticles as High Efficiency Magnetic Resonance Imaging T-2 Contrast Agent
Bioconjugate Chemistry. 2017. DOI : 10.1021/acs.bioconjchem.6b00577.2016
Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet
Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.117.237203.Direct observation of anisotropic magnetic field response of the spin helix in FeGe thin films
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.184432.Electromagnon dispersion probed by inelastic X-ray scattering in LiCrO2
Nature Communications. 2016. DOI : 10.1038/ncomms13547.Phase diagram of diluted Ising ferromagnet LiHoxY1-xF4
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.174443.Magnetic structure and magnon dynamics of the quasi-two-dimensional antiferromagnet FePS3
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.214407.Robust metastable skyrmions and their triangular-square lattice structural transition in a high-temperature chiral magnet
Nature Materials. 2016. DOI : 10.1038/Nmat4752.Ba3MxTi3-xO9 (M = Ir, Rh): A family of 5d/4d-based diluted quantum spin liquids
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.174410.MnO nanoparticles as the cause of ferromagnetism in bulk dilute Mn-doped ZnO
Applied Physics Letters. 2016. DOI : 10.1063/1.4972956.Dramatic pressure-driven enhancement of bulk skyrmion stability
Scientific Reports. 2016. DOI : 10.1038/srep21347.Dimensional Reduction in Quantum Dipolar Antiferromagnets
Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.116.197202.Spin excitations in the skyrmion host Cu2OSeO3
Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.054401.Pressure dependence of the structure and electronic properties of Sr3Ir2O7
Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.174118.Dinuclear clathrochelate complexes with pendent cyano groups as metalloligands
Dalton Transactions. 2016. DOI : 10.1039/C6DT02758J.CAMEA—A novel multiplexing analyzer for neutron spectroscopy
Review of Scientific Instruments. 2016. DOI : 10.1063/1.4943208.Probing strongly hybridized nuclear-electronic states in a model quantum ferromagnet
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.214433.Possibility of an unconventional spin state of Ir4+ in Ba21Ir9O43 single crystal
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.104403.A combined radial collimator and cooled beryllium filter for neutron scattering
Nuclear Instruments & Methods In Physics Research Section A-Accelerators Spectrometers Detectors And Associated Equipment. 2016. DOI : 10.1016/j.nima.2016.02.056.Neutral Aminyl Radicals Derived from Azoimidazolium Dyes
Journal of the American Chemical Society. 2016. DOI : 10.1021/jacs.6b09124.Origin of the Spin-Orbital Liquid State in a Nearly J=0 Iridate Ba3ZnIr2O9
Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.116.097205.Converse effect of pressure on the quadrupolar and magnetic transition in Ce3Pd20Si6
Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.125121.2015
Pressure induced evolution of superconductivity and magnetic hourglass dispersion in Fe1.02Te0.7Se0.3
New Journal Of Physics. 2015. DOI : 10.1088/1367-2630/17/4/043020.Neel-type skyrmion lattice with confined orientation in the polar magnetic semiconductor GaV4S8
Nature Materials. 2015. DOI : 10.1038/Nmat4402.Superconductivity in semimetallic Bi3O2S3
Physical Review B. 2015. DOI : 10.1103/PhysRevB.91.104511.Quantum critical scaling for a Heisenberg spin-1/2 chain around saturation
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.180409.Evidence of quantum dimer excitations in Sr3Ir2O7
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.024405.Sc2Ga2CuO7: A possible quantum spin liquid near the percolation threshold
Physical Review B Condensed Matter. 2015. DOI : 10.1103/PhysRevB.92.180411.Pressure dependence of the magnetic order in CrAs: A neutron diffraction investigation
Physical Review B. 2015. DOI : 10.1103/PhysRevB.91.020409.Neutron spectroscopic study of crystal-field excitations and the effect of the crystal field on dipolar magnetism in LiRF4 (R = Gd, Ho, Er, Tm, and Yb)
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.144422.Fractional excitations in the square-lattice quantum antiferromagnet
Nature Physics. 2015. DOI : 10.1038/Nphys3172.A new class of chiral materials hosting magnetic skyrmions beyond room temperature
Nature Communications. 2015. DOI : 10.1038/ncomms8638.Crystal Structure, Transport, and Magnetic Properties of an Ir6+ Compound Ba8Al2IrO14
Inorganic Chemistry. 2015. DOI : 10.1021/acs.inorgchem.5b00157.Magnetic model in multiferroic NdFe3(BO3)(4) investigated by inelastic neutron scattering
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.054402.Magnons in tetragonal CuO
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.140404.The use of selected neutron absorption resonance filters to suppress spurious events on hot neutron spectrometers
Nuclear Instruments & Methods In Physics Research Section A-Accelerators Spectrometers Detectors And Associated Equipment. 2015. DOI : 10.1016/j.nima.2014.12.114.Intrachain antiferromagnetic exchange in a 1D branched-chain built of two different copper(II) centres interlinked by end-on azido and phenoxo bridges: electron density map, electrochemical and magnetic properties
Rsc Advances. 2015. DOI : 10.1039/c4ra13755h.One-dimensional quantum magnetism in the anhydrous alum KTi(SO4)(2)
New Journal Of Physics. 2015. DOI : 10.1088/1367-2630/17/11/113035.Importance of XY anisotropy in Sr2IrO4 revealed by magnetic critical scattering experiments
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.020406.Filming the formation and fluctuation of skyrmion domains by cryo-Lorentz transmission electron microscopy
Proceedings Of The National Academy Of Sciences Of The United States Of America. 2015. DOI : 10.1073/pnas.1513343112.2014
Orbital occupancies and the putative j(eff)=1/2 ground state in Ba2IrO4: A combined oxygen K-edge XAS and RIXS study
Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.121101.Critical scaling in the cubic helimagnet Cu2OSeO3
Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.060401.Chirality of structure and magnetism in the magnetoelectric compound Cu2OSeO3
Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.140409.Prismatic analyser concept for neutron spectrometers
Review Of Scientific Instruments. 2014. DOI : 10.1063/1.4901160.Temperature dependence of the pressure induced monoclinic distortion in the spin S=1/2 Shastry-Sutherland compound SrCu2(BO3)(2)
Solid State Communications. 2014. DOI : 10.1016/j.ssc.2014.01.003.Anisotropic softening of magnetic excitations along the nodal direction in superconducting cuprates
Nature Communications. 2014. DOI : 10.1038/ncomms6760.An ultra-low temperature scanning Hall probe microscope for magnetic imaging below 40 mK
Review Of Scientific Instruments. 2014. DOI : 10.1063/1.4897145.Note: Versatile sample stick for neutron scattering experiments in high electric fields
Review of Scientific Instruments. 2014. DOI : 10.1063/1.4865406.Electric-Field-Induced Skyrmion Distortion and Giant Lattice Rotation in the Magnetoelectric Insulator Cu2OSeO3
Physical Review Letters. 2014. DOI : 10.1103/PhysRevLett.113.107203.Exploration of the helimagnetic and skyrmion lattice phase diagram in Cu2OSeO3 using magnetoelectric susceptibility
Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.064406.Bilayer splitting and wave functions symmetry in Sr3Ir2O7
Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.201114.Nodal Landau Fermi-liquid quasiparticles in overdoped La1.77Sr0.23CuO4
Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.205104.Nonequilibrium hysteresis and spin relaxation in the mixed-anisotropy dipolar-coupled spin-glass LiHo0.5Er0.5F4
Physical Review B. 2014. DOI : 10.1103/PhysRevB.90.174427.The electronic structure of the high-symmetry perovskite iridate Ba2IrO4
New Journal of Physics. 2014. DOI : 10.1088/1367-2630/16/1/013008.Quantum and thermal ionic motion, oxygen isotope effect, and superexchange distribution in La2CuO4
Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.085113.Correlated Decay of Triplet Excitations in the Shastry-Sutherland Compound SrCu2(BO3)(2)
Physical Review Letters. 2014. DOI : 10.1103/PhysRevLett.113.067201.2013
Electronic structure of KTi(SO4)(2)center dot H2O: An S=1/2 frustrated chain antiferromagnet
Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.224410.Fractional spinon excitations in the quantum Heisenberg antiferromagnetic chain
Nature Physics. 2013. DOI : 10.1038/Nphys2652.Glassy low-energy spin fluctuations and anisotropy gap in La1.88Sr0.12CuO4
Physical Review B. 2013. DOI : 10.1103/PhysRevB.87.144513.Field-Induced Quantum Soliton Lattice in a Frustrated Two-Leg Spin-1/2 Ladder
Physical Review Letters. 2013. DOI : 10.1103/PhysRevLett.110.187201.Possible spin-orbit driven spin-liquid ground state in the double perovskite phase of Ba3YIr2O9
Physical Review B Condensed Matter. 2013. DOI : 10.1103/PhysRevB.88.134425.Low-temperature spin dynamics of a valence bond glass in Ba2YMoO6
New Journal of Physics. 2013. DOI : 10.1088/1367-2630/15/4/043024.Low-energy spin dynamics of the s=1/2 kagome system herbertsmithite
Journal Of Physics-Condensed Matter. 2013. DOI : 10.1088/0953-8984/25/10/106001.Spin-gap evolution upon Ca doping in the spin-ladder series Sr(14−x)CaxCu24O41 studied by inelastic neutron scattering
Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.014504.Locking of iridium magnetic moments to the correlated rotation of oxygen octahedra in Sr2IrO4 revealed by x-ray resonant scattering
Journal Of Physics-Condensed Matter. 2013. DOI : 10.1088/0953-8984/25/42/422202.Robustness of Basal-Plane Antiferromagnetic Order and the Jeff=1/2 State in Single-Layer Iridate Spin-Orbit Mott Insulators
Physical Review Letters. 2013. DOI : 10.1103/PhysRevLett.110.117207.Determining the Short-Range Spin Correlations in the Spin-Chain Li2CuO2 and CuGeO3 Compounds Using Resonant Inelastic X-Ray Scattering
Physical Review Letters. 2013. DOI : 10.1103/PhysRevLett.110.087403.Temperature-dependent electron-phonon coupling in La_{2−x}Sr_{x}CuO_{4} probed by femtosecond x-ray diffraction
Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.054507.Phase diagram with an enhanced spin-glass region of the mixed Ising–XY magnet LiHoxEr1-xF4
Physical Review B Condensed Matter. 2013. DOI : 10.1103/PhysRevB.88.014408.2012
Magnetic hourglass dispersion and its relation to high-temperature superconductivity in iron-tuned Fe
New Journal of Physics. 2012. DOI : 10.1088/1367-2630/14/7/073025.Effect of Ca substitution on crystal structure and superconducting properties of ferromagnetic superconductor RuSr2-xCaxGd1.4Ce0.6Cu2O10-delta
Journal Of Magnetism And Magnetic Materials. 2012. DOI : 10.1016/j.jmmm.2011.09.022.Dipolar Antiferromagnetism and Quantum Criticality in LiErF4
Science. 2012. DOI : 10.1126/science.1221878.Spin excitations in a single La2CuO4 layer
Nature Materials. 2012. DOI : 10.1038/nmat3409.Spin-orbital separation in the quasi-one-dimensional Mott insulator Sr2CuO3
Nature. 2012. DOI : 10.1038/nature10974.Electric field control of the skyrmion lattice in Cu2OSeO3
Journal of Physics: Condensed Matter. 2012. DOI : 10.1088/0953-8984/24/43/432201.Site-selective quantum correlations revealed by magnetic anisotropy in the tetramer system SeCuO_{3}
Physical Review B. 2012. DOI : 10.1103/PhysRevB.86.054405.DC magnetic susceptibility of CeCoGe 2.36Si 0.64 under high pressure
Diffusion and Defect Data Pt.B: Solid State Phenomena. 2012. DOI : 10.4028/www.scientific.net/SSP.190.405.Anisotropic Cascade of Field-Induced Phase Transitions in the Frustrated Spin-Ladder System BiCu_{2}PO_{6}
Physical Review Letters. 2012. DOI : 10.1103/PhysRevLett.109.167204.2011
Strong coupling of Sm and Fe magnetism in SmFeAsO as revealed by magnetic x-ray scattering
Physical Review B. 2011. DOI : 10.1103/PhysRevB.84.054419.Magnetic Field-Induced Closure of the Spin Excitation Gap near Optimal Doping in La2-xSrxCuO4
Journal of the Physical Society Japan. 2011.Spatial inhomogeneity in RFeAsO1-xFx (R = Pr, Nd) determined from rare-earth crystal-field excitations
Physical Review B. 2011. DOI : 10.1103/PhysRevB.83.212505.mu SR investigation of magnetism and magnetoelectric coupling in Cu2OSeO3
Physical Review B. 2011. DOI : 10.1103/PhysRevB.84.064433.Spangolite: an s = 1/2 maple leaf lattice antiferromagnet?
Journal of Physics: Condensed Matter. 2011. DOI : 10.1088/0953-8984/23/16/164201.Rods of Neutron Scattering Intensity in Yb2Ti2O7: Compelling Evidence for Significant Anisotropic Exchange in a Magnetic Pyrochlore Oxide
Physical Review Letters. 2011. DOI : 10.1103/PhysRevLett.106.187202.Pair correlations, short-range order, and dispersive excitations in the quasi-kagome quantum magnet volborthite
Physical Review B. 2011. DOI : 10.1103/PhysRevB.84.172401.2010
Measurement of Magnetic Excitations in the Two-Dimensional Antiferromagnetic Sr2CuO2Cl2 Insulator Using Resonant X-Ray Scattering: Evidence for Extended Interactions
Physical Review Letters. 2010. DOI : 10.1103/PhysRevLett.105.157006.Two-dimensional square-lattice S=1/2 antiferromagnet Cu(pz)(2)(ClO4)(2)
Physical Review B. 2010. DOI : 10.1103/PhysRevB.81.134409.Crystal growth and characterization of the dilutable frustrated spin-ladder compound Bi(Cu1-xZnx)(2)PO6
Journal Of Crystal Growth. 2010. DOI : 10.1016/j.jcrysgro.2010.09.074.Evidence for core-hole-mediated inelastic x-ray scattering from metallic Fe1.087Te
Physical Review B. 2010. DOI : 10.1103/PhysRevB.82.020513.2009
Field-induced magnetic phases and electric polarization in LiNiPO4
Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.092412.Anomalous spin waves and the commensurate-incommensurate magnetic phase transition in LiNiPO4
Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.092413.Inelastic x-ray scattering study of superconducting SmFeAsO1-xFy single crystals: Evidence for strong momentum-dependent doping-induced renormalizations of optical phonons
Physical Review B. 2009. DOI : 10.1103/PhysRevB.80.220504.Collective Magnetic Excitations in the Spin Ladder Sr14Cu24O41 Measured Using High-Resolution Resonant Inelastic X-Ray Scattering
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.103.047401.Determination of the single-ion anisotropy energy in a S=5/2 kagome antiferromagnet using x-ray absorption spectroscopy
Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.045102.Field-controlled magnetic order in the quantum spin-ladder system (Hpip)2CuBr4
Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.020408.Magnetic-Field-Induced Soft-Mode Quantum Phase Transition in the High-Temperature Superconductor La1.855Sr0.145CuO4: An Inelastic Neutron-Scattering Study
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.177006.Evidence for spinon localization in the heat transport of the spin-1/2 ladder compound (C5H12N)(2)CuBr4
Physical Review B. 2009. DOI : 10.1103/PhysRevB.80.220411.Direct Observation of Magnon Fractionalization in the Quantum Spin Ladder
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.107204.Scale-Free Antiferromagnetic Fluctuations in the s=1/2 Kagome Antiferromagnet Herbertsmithite
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.103.237201.Anomalous Magnetic Excitations of Cooperative Tetrahedral Spin Clusters
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.177202.2008
Tuning competing orders in La2-xSrxCuO4 cuprate superconductors by the application of an external magnetic field
Physical Review B. 2008. DOI : 10.1103/PhysRevB.78.104525.Chromium at high pressures: Weak coupling and strong fluctuations in an itinerant antiferromagnet
Physical Review B. 2008. DOI : 10.1103/PhysRevB.77.184418.A new realisation of the S=1/2 frustrated chain antiferromagnet
Chemistry Of Materials. 2008. DOI : 10.1021/cm7023263.2007
Two energy scales in the spin excitations of the high-temperature superconductor La2-xSrxCuO4
Nature Physics. 2007. DOI : 10.1038/nphys546.Neutron diffraction studies of nuclear and magnetic structures in the S=1/2 square Heisenberg antiferromagnets (d(6)-5CAP)(2)CuX4 (X=Br and Cl)
Physical Review B. 2007. DOI : 10.1103/PhysRevB.75.094424.Nature of the magnetic order in the charge-ordered cuprate La1.48Nd0.4Sr0.12CuO4
Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.197003.Quantum dynamics and entanglement of spins on a square lattice
Proceedings of the National Academy of Sciences of the United States of America. 2007. DOI : 10.1073/pnas.0703293104.Magnetic-field-induced spin excitations and renormalized spin gap of the underdoped La1.895Sr0.105CuO4 superconductor
Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.077004.Multiple magnon modes and consequences for the Bose-Einstein condensed phase in BaCuSi2O6
Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.017202.Magnetic excitations near the quantum phase transition in the Ising ferromagnet LiHoF4
Physical Review B. 2007. DOI : 10.1103/PhysRevB.75.054426.2006
Inelastic neutron scattering experiments with the monochromatic imaging mode of the RITA-II spectrometer
Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms. 2006. DOI : 10.1016/j.nimb.2006.01.023.Incommensurate magnetic ordering in Cu2Te2O5X2 (X=Cl,Br) studied by single crystal neutron diffraction
Physical Review B. 2006. DOI : 10.1103/PhysRevB.73.064422.Polarons and confinement of electronic motion to two dimensions in a layered manganite
Nature. 2006. DOI : 10.1038/nature04650.Static and dynamic critical properties of the quasi-two-dimensional antiferromagnet MnPS3
Physical Review B. 2006. DOI : 10.1103/PhysRevB.74.094422.2005
Quantum helimagnetism of the frustrated spin-(1)/(2) chain LiCuVO4
Europhysics Letters. 2005. DOI : 10.1209/epl/i2004-10484-x.Incommensurate magnetism in the coupled spin tetrahedra system Cu2Te2O5Cl2
Low Temperature Physics. 2005. DOI : 10.1063/1.2008143.Charge ordering, stripes and phase separation in manganese perovskite oxides: An STM/STS study
Materials Science & Engineering C-Biomimetic and Supramolecular Systems. 2005. DOI : 10.1016/j.msec.2005.06.042.Quantum phase transition of a magnet in a spin bath
Science. 2005. DOI : 10.1126/science.1108317.Three-dimensionality of field-induced magnetism in a high-temperature superconductor
Nature Materials. 2005. DOI : 10.1038/nmat1452.2004
Dispersive excitations in the high-temperature superconductor La2-xSrxCuO4
Physical Review Letters. 2004. DOI : 10.1103/PhysRevLett.93.147002.Influence of higher d-wave gap harmonics on the dynamical magnetic susceptibility of high-temperature superconductors
Physical Review B. 2004. DOI : 10.1103/PhysRevB.70.214511.Static and dynamic spins in superconducting La2-xSrxCuO4: The Riso years
Journal of Low Temperature Physics. 2004. DOI : 10.1023/B:JOLT.0000029513.76152.ae.Evidence for an incommensurate magnetic resonance in La2-xSrxCuO4
Physical Review B. 2004. DOI : 10.1103/PhysRevB.69.174507.Inelastic neutron polarization analysis in low-dimensional systems
Physica B-Condensed Matter. 2004. DOI : 10.1016/j.physb.2003.11.035.Effects of magnetic field on the cuprate high-T-c superconductor La2-xSrxCuO4
Physica Status Solidi B-Basic Research. 2004. DOI : 10.1002/pssb.200304497.Longitudinal-neutron-polarization-analysis study of the spin dynamics in Sr14Cu24O41
Physica B-Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.04.054.Transitions and spin dynamics at very low temperature in the pyrochlores Yb2Ti2O7 and Gd2Sn2O7
Hyperfine Interactions. 2004. DOI : 10.1023/B:HYPE.0000043235.21257.13.Chasing ghosts in reciprocal space - a novel inelastic neutron multiple scattering process
Physica B-Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.04.048.The performance of a multiplexing three-axis spectrometer
Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment. 2004. DOI : 10.1016/j.nima.2004.04.239.Spin dynamics in the mixed phase of La2-xSrxCuO4 (x=0.10, x=0.17)
Physica B-Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.03.257.Deviations from linear spin wave theory in the 2D, S=1/2 Heisenberg antiferromagnet CFTD
Journal of Magnetism and Magnetic Materials. 2004. DOI : 10.1016/j.jmmm.2004.01.056.2003
Inelastic neutron polarization analysis
Physica B-Condensed Matter. 2003. DOI : 10.1016/S0921-4526(03)00182-0.The field-induced soliton phase of CuGeO3
Physica B-Condensed Matter. 2003. DOI : 10.1016/S0921-4526(02)02628-5.2002
Antiferromagnetic order induced by an applied magnetic field in a high-temperature superconductor
Nature. 2002. DOI : 10.1038/415299a.Vortex magnetism in the high-temperatures superconductor La2-xSrxCuO4
International Journal of Modern Physics B. 2002. DOI : 10.1142/S021797920201381X.Structural and magnetic instabilities of La2-xSrxCaCu2O6
Physical Review B. 2002. DOI : 10.1103/PhysRevB.65.220507.Field-induced antiferromagnetism in the high-temperature superconductor La2-xSrxCuO4
International Journal of Modern Physics B. 2002. DOI : 10.1142/S0217979202013924.Comment on "Spin dynamics of the 2D spin 1/2 quantum antiferromagnet copper deuteroformate tetradeuterate (CFTD)" - Reply
Physical Review Letters. 2002. DOI : 10.1103/PhysRevLett.89.079702.2001
Spin dynamics of the 2D spin 1/2 quantum antiferromagnet copper deuteroformate tetradeuterate (CFTD)
Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.037202.Correlations and fluctuations in the 2D Heisenberg antiferromagnet
Journal of Magnetism and Magnetic Materials. 2001. DOI : 10.1016/S0304-8853(00)01194-X.X-ray resonant scattering study of the quadrupolar order in UPd3
Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.057201.Excitations of the field-induced quantum soliton lattice in CuGeO3
Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.177203.Statics and dynamics of the magnetic soliton lattice in the high-field phase of CuGeO3
Journal of Magnetism and Magnetic Materials. 2001. DOI : 10.1016/S0304-8853(01)00007-5.2000
Magnetic correlations in the 2D S=5/2 honeycomb antiferromagnet MnPS3
Physica B. 2000. DOI : 10.1016/S0921-4526(99)01520-3.Quantum renormalization of high-energy excitations in the 2D Heisenberg model
Journal of Physics-Condensed Matter. 2000. DOI : 10.1088/0953-8984/12/25/104.Neutron scattering study of the field-induced soliton lattice in CuGeO3
Physical Review Letters. 2000. DOI : 10.1103/PhysRevLett.84.4469.Added flexibility in triple axis spectrometers: the two RITAs at Riso
Physica B. 2000. DOI : 10.1016/S0921-4526(00)00335-5.High-field spin dynamics of antiferromagnetic quantum spin chains
Physica B. 2000. DOI : 10.1016/S0921-4526(99)01737-8.Neutron scattering study of the incommensurate high-field phase of CuGeO3
Physica B. 2000. DOI : 10.1016/S0921-4526(99)01518-5.Acoustic phonons in the hexagonal perovskite CsNiCl3 around the Gamma-point
Physica B. 2000. DOI : 10.1016/S0921-4526(99)01492-1.Magnetic structure of Gd, GdH2 and NdH2 single crystal films
Journal of Physics-Condensed Matter. 2000. DOI : 10.1088/0953-8984/12/23/309.Magnetic neutron scattering resonance of high-T-c superconductors in external magnetic fields: An SO(5) study
Physical Review B. 2000. DOI : 10.1103/PhysRevB.62.8703.1999
High-temperature magnetic correlations in the 2D S=1/2 antiferromagnet copper formate tetradeuterate
Physical Review Letters. 1999. DOI : 10.1103/PhysRevLett.82.3152.Conference Papers
2023
Confirming the high pressure phase diagram of the Shastry-Sutherland model
2023. 15th International Conference on Muon Spin Rotation, Relaxation and Resonance (SR), Parma, ITALY, Aug 28-Sep 02, 2022. DOI : 10.1088/1742-6596/2462/1/012042.2020
Journal of Physics: Conference Series High-pressure specific heat technique to uncover novel states of quantum matter
2020. 27th AIRAPT International Conference on High Pressure Science and Technology, Rio de Janeiro, BRAZIL, Aug 04-09, 2019. DOI : 10.1088/1742-6596/1609/1/012008.2015
CAMEA ESS - The continuous angle multi-energy analysis indirect geometry spectrometer for the European Spallation Source
2015. 11th International Conference on Quasielastic Neutron Scattering / 6th International Workshop on Inelastic Neutron Spectrometers (QENS/WINS), Autrans, FRANCE, MAY 11-16, 2014. DOI : 10.1051/epjconf/20158303005.2012
Micro-fabrication process for small transport devices of layered manganite
2012. THE 56TH ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS, Phoenix, Arizona, USA, October, 30- November 3, 2011. DOI : 10.1063/1.3675995.2007
Trapping, self-trapping and the polaron family
2007. European Science Foundation Exploratory Workshop on Motts Physics in Nanowires and Quantum Dots, Cambridge, ENGLAND. DOI : 10.1088/0953-8984/19/25/255208.The surface layer of cleaved bilayer manganites
2007. International Conference on Nanoscience and Technology, Basel, SWITZERLAND. DOI : 10.1088/0957-4484/18/4/044020.Anisotropy and the critical behaviour of the quasi-2D antiferromagnet, MnPS3
2007. 17th International Conference on Magnetism (ICM 2006), Kyoto, JAPAN. p. 1221 - 1223. DOI : 10.1016/j.jmmm.2006.10.347.Reviews
2020
Magnetic Skyrmions: From Fundamental Physics to Topological Electronics
SPS Mitteilungen. 2020.Theses
2024
High brightness neutron source optimized for very high pulsed magnetic field experiments
Lausanne, EPFL, 2024. DOI : 10.5075/epfl-thesis-10567.2023
Murunskite - a new class of functional material
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-10114.Investigation of Electro-Nuclear Spin States in LiHoF4 Using Cavity-Magnon-Polariton Technique
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9915.2022
Spinon-like excitations in spin-1/2 quantum antiferromagnets
Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-9262.Skyrmion Control and Phase Transitions in Cu2OSeO3
Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-9196.2021
Resonant Inelastic X-ray Scattering Studies of Low-Dimensional and Frustrated 3d Transition-Metal Oxides
Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8718.Static and dynamic properties of non-collinear quantum antiferromagnets explored by neutron scattering
Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8395.Order and dynamics in Kagome like compound Cu2OSO4 and other quantum magnets
Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8549.Universal Aspects of Metamagnetic Transitions in Frustrated Ising Chains
Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-9081.2019
From quantum spin chains to square lattice Heisenberg anti-ferromagnets
Lausanne, EPFL, 2019. DOI : 10.5075/epfl-thesis-9724.2017
Neutron spectroscopy in the layered quantum magnet SrCu₂(BO₃)₂ and in transition metal phosphorus trisulfides (MPS₃)
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7514.Synthesis and Physical Properties of 3d, 4d and 5d Transition Metal Compounds
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7547.Spectroscopic Studies of the Electronic Structure in Layered Cuprates and Ruthenates
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7893.Control of Topological Magnetic Textures by Magnetic and Electric Fields in Magnetoelectric Helimagnet Cu₂OSeO₃
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7719.Theories of topologically-induced phenomena in skyrmion-hosting magnetoelectric insulators
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-8163.2016
Probing Entangled States of the Nuclear-Electronic Quantum Magnet LiHoF₄
Lausanne, EPFL, 2016. DOI : 10.5075/epfl-thesis-7015.2014
Theories of Experimentally Observed Excitation Spectra of Square Lattice Antiferromagnets
Lausanne, EPFL, 2014. DOI : 10.5075/epfl-thesis-6090.2013
Nanofabricated Devices based on Intrinsically Layered Correlated Electron Materials
Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5682.Synthesis, crystal growth and physical properties of the frustrated spin ladder material BiCu2PO6
Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5891.2012
Classical and Quantum Critical Phenomena in the Dipolar Antiferromagnet LiErF4
Lausanne, EPFL, 2012. DOI : 10.5075/epfl-thesis-5372.Ultra Low Temperature Susceptometer and Magnetometer : Study of the Spin Glass Series LiHox Er1-x F4
Lausanne, EPFL, 2012. DOI : 10.5075/epfl-thesis-5510.2011
Order and Dynamics of Model Quantum Antiferromagnets
Lausanne, EPFL, 2011. DOI : 10.5075/epfl-thesis-5081.2010
Novel States in Magnetic Materials under Extreme Conditions: A High Pressure Neutron Scattering Study of the Shastry-Sutherland compound SrCu2(BO3)2
ETHZ, 2010.Synthesis and Physical Properties of Low Dimensional Quantum Magnets
University of Edinburgh, 2010.2009
Quantum Phase Transitions in a Magnetic Model System
ETH-Zurich, 2009.2000
Aspects of Quantum Magnetism in One, Two and Three dimensions
University of Copenhagen, 2000.Working Papers
2024
Spin-orbital excitations encoding the magnetic phase transition in the van der Waals antiferromagnet FePS$_{3}$
20242020
Mott Physics Beyond the Heisenberg Model
20202014
Magnetic nano-fluctuations in a frustrated magnet
20142009
"Bust my buffers" - neutrons disentangle the quantum nature of matter
20092007
Quantum Magnetism - a strange fish
20072000
When research melts down
2000Reports
2015
CAMEA – Continuous Angle Multi-Energy Analysis – An Inelastic Neutron Spectrometer for the European Spallation Source - Final Report
20152014
ESS Instrument Construction Proposal CAMEA
2014Posters
2014
Spectroscopy evidences for true Landau Fermi quasiparticles in LSCO
Strongly Correlated Electron Systems (SCES 2014), Grenoble, July 7-11, 2014.2013
The Mechanism of High-Temperature Superconductivity with a Pinch of Iron
International Conference on Strongly Correlated Electron Systems SCES 2013, Tokyo, Japan, 5-9 August 2013.Talks
2009
Spin excitations in cuprate Heisenberg models - RIXS with a neutron perspective
Workshop on Resonant Inelastic X-ray Scattering, Grenoble, 29/6-1/7 2009.Quantum Dynamics of Spins on a Square Lattice
Workshop on The Heisenberg Model: Past, Present and Future, Brasilia, 20-27/7 2009.Electro-Magnetic Fields in Quantum Magnets
Theoretical and Experimental Magnetism Meeting, Abbingdon, 1-3/7 2009.Dipolar antiferromagnetism and quantum criticality in the model magnet LiErF4
Quantum Criticality and Novel Phases, Dresden, 2-5/8 2009.2008
Quantum Magnetism - how neutrons image spin excitations
22nd General Conference of the Condensed Matter Division of the European Physical Society, Rome, 25-29/8 2008.Student Projects
2023
Inelastic Neutron Scattering for Néel Phase Excitation Spectrum of SrCu2(BO3)2
20232022
GHz spectroscopy on a rare-earth quantum magnet
20222021
TP IV-Report : Study of isotropic and anisotropic particles composed systems
20212019
Dynamics of Defects in Field-Induced Skyrmion Lattice Melting
20192018
High Resolution Fourier Transform Infrared Spectroscopy of the Quantum Magnet LiTmF4
2018Tracking and Analysis of Skyrmion Motion with matlab
20182016
Internship Projects conducted by Riley Xu between May and August 2016
2016Electric Field Eect on Skyrmion phase in Chiral lattice Ferrimagnet Cu2OSeO3
2016Magnetic and Magnetoelectric Measurements on Ba2CoGe2O7
20162015
Spin wave dispersion relation in Sr2Cu3O4Cl2 lattice structure
2015Construction of a 4 GHz resonant cavity operating in TE011 mode: Simulation and Experiments
20152014
SHPM imaging of LiHoF4 at ultra low temperatures
2014Adiabatic Demagnetisation Refrigeration Extension for SQUID Magnetometer
2014SHPM imaging of LiHoF4 at ultra low temperatures
2014AC Magnetoelectrical Susceptibility Study of Multiferroics
20142013
Experimental and numerical study of the low temperature behaviour of LiYbF4
20132012
Neutron Scattering of Spin Waves in Square Lattice Quantum Antiferromagnets at high and low energies
2012Simulated annealing study of the disordered quantum magnet LiHoxEryY1-x-yF4
20122011
Single Crystal Growth of Constantan by Vertical Bridgman Method
20112010
AC-measurements of specific heat in BCPO
2010Constructing a Susceptometer Made of Two Hall Probes
2010Orbital characterization of iron-pnictide high-temperature superconductors by angle resolved photoemission spectroscopy
2010The Neutron Scattering Structure Factor
2010Proting meanfield calculation to CUDA
20102009
Characterisation of LiHoxEr1−xF4 alloyed Model Magnets
2009Mean-Field calculations on the diluted dipolar magnet LiHo1−xYxF4
2009Miniature Susceptometer Use in Pressure Cell
20092008
Miniature susceptometer User Manual
2008Synthesis of copper acetate mono deuterate and growth of crystals
2008Operation of the Kelvinox Dilution Fridge Under Different Temperature Regimes
2008Characterisation of the weak thermal link on the Kelvinox dilution refrigerator
2008Miniature AC susceptometer
20082007
Magnetic susceptibility measurement and modelisation of a novel compound
2007Low Temperature AC Susceptibility of LiErF4
2007From quantum glass to addressable spin clusters in the model magnet LiHoxY1−xF4
2007From quantum glass to addressable spin clusters in LiHoxY1- xF4
20072006
Magnetische Eigenschaften von LiErF4 - Eine Untersuchung mittels Neutronenstreung
20061997
Magnetic Properties of Holmium{Erbium Alloys
1997Infoscience
Spin-orbital excitations encoding the magnetic phase transition in the van der Waals antiferromagnet FePS$_{3}$
2024A compact approach to higher-resolution resonant inelastic x-ray scattering detection using photoelectrons
New Journal Of Physics. 2024. DOI : 10.1088/1367-2630/ad4206.Electron Glass Phase with Resilient Zhang-Rice Singlets in LiCu3O3
Physical Review Letters. 2024. DOI : 10.1103/PhysRevLett.132.126502.High-resolution MHz time- and angle-resolved photoemission spectroscopy based on a tunable vacuum ultraviolet source
Review Of Scientific Instruments. 2024. DOI : 10.1063/5.0179549.Weyl metallic state induced by helical magnetic order
Npj Quantum Materials. 2024. DOI : 10.1038/s41535-023-00604-4.Field-induced bound-state condensation and spin-nematic phase in SrCu2(BO3)2 revealed by neutron scattering up to 25.9 T
Nature Communications. 2024. DOI : 10.1038/s41467-023-44115-z.High-Temperature Phase Transitions Preceding the Decomposition of Mixed Valence Aluminum Titanate Pseudobrookite
Crystal Growth & Design. 2024. DOI : 10.1021/acs.cgd.3c01043.High brightness neutron source optimized for very high pulsed magnetic field experiments
Lausanne, EPFL, 2024. DOI : 10.5075/epfl-thesis-10567.Structure, Spin Correlations, and Magnetism of the S=1/2 Square-Lattice Antiferromagnet Sr2CuTe1-xWxO6 (0 ≤ x ≤ 1)
Chemistry Of Materials. 2023. DOI : 10.1021/acs.chemmater.3c02535.Orbital-selective metal skin induced by alkali-metal-dosing Mott-insulating Ca2RuO4
Communications Physics. 2023. DOI : 10.1038/s42005-023-01436-1.Structure, heat capacity and Raman spectra of Ba2MgWO6 single crystals grown in BaCl2-MgCl2 flux
Journal Of Solid State Chemistry. 2023. DOI : 10.1016/j.jssc.2023.124184.Negative Refractive Index in Dielectric Crystals Containing Stoichiometric Rare-Earth Ions
Advanced Optical Materials. 2023. DOI : 10.1002/adom.202301167.Pressure dependence of superconducting properties of layered BaNi2P2
Physica C-Superconductivity And Its Applications. 2023. DOI : 10.1016/j.physc.2023.1354286.Light-Induced Metastable Hidden Skyrmion Phase in the Mott Insulator Cu2OSeO3
Advanced Materials. 2023. DOI : 10.1002/adma.202304197.Electronic transport and magnetism in the alternating stack of metallic and highly frustrated magnetic layers in Co(1/3)NbS(2)
Physical Review B. 2023. DOI : 10.1103/PhysRevB.107.235149.Experimental and theoretical thermodynamic studies in Ba2MgReO6-the ground state in the context of Jahn-Teller effect
Journal Of Physics-Condensed Matter. 2023. DOI : 10.1088/1361-648X/acc62a.Momentum-resolved spin-conserving two-triplon bound state and continuum in a cuprate ladder
Communications Physics. 2023. DOI : 10.1038/s42005-023-01250-9.Understanding unconventional magnetic order in a candidate axion insulator by resonant elastic x-ray scattering
Nature Communications. 2023. DOI : 10.1038/s41467-023-39138-5.Tuning magnetoelectricity in a mixed-anisotropy antiferromagnet
Nature Communications. 2023. DOI : 10.1038/s41467-023-39128-7.Spin wave spectra of single crystal CoPS3
Physical Review B. 2023. DOI : 10.1103/PhysRevB.107.054438.The magnetoelectric effect in LiFePO4 - Revisited (vol 648, 414380, 2022)
Physica B-Condensed Matter. 2023. DOI : 10.1016/j.physb.2023.414745.Commissioning of the novel Continuous Angle Multi-energy Analysis spectrometer at the Paul Scherrer Institut
Review Of Scientific Instruments. 2023. DOI : 10.1063/5.0128226.Charge multipole correlations and order in Cs2TaCl6
Physical Review Research. 2023. DOI : 10.1103/PhysRevResearch.5.L012010.Inelastic Neutron Scattering for Néel Phase Excitation Spectrum of SrCu2(BO3)2
2023Murunskite - a new class of functional material
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-10114.Investigation of Electro-Nuclear Spin States in LiHoF4 Using Cavity-Magnon-Polariton Technique
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9915.Confirming the high pressure phase diagram of the Shastry-Sutherland model
2023. 15th International Conference on Muon Spin Rotation, Relaxation and Resonance (SR), Parma, ITALY, Aug 28-Sep 02, 2022. DOI : 10.1088/1742-6596/2462/1/012042.Imaging the Ultrafast Coherent Control of a Skyrmion Crystal
Physical Review X. 2022. DOI : 10.1103/PhysRevX.12.041030.Unraveling the origin of the peculiar transition in the magnetically ordered phase of theWeyl semimetal Co3Sn2S2
Physical Review B. 2022. DOI : 10.1103/PhysRevB.106.L180403.Electric field writing and erasing of skyrmions in magnetoelectric Cu2OSeO3 with an ultralow energy barrier
Nanoscale. 2022. DOI : 10.1039/d2nr04399h.Small-angle neutron scattering study of mesoscale magnetic disordering and skyrmion phase suppression in the frustrated chiral magnet Co6.75Zn6.75Mn6.51
Journal Of Applied Crystallography. 2022. DOI : 10.1107/S1600576722007403.Crossover of high-energy spin fluctuations from collective triplons to localized magnetic excitations in Sr14-xCaxCu24O41 ladders
Npj Quantum Materials. 2022. DOI : 10.1038/s41535-022-00502-1.Tuning Topological Spin Textures in Size-Tailored Chiral Magnet Insulator Particles
Journal Of Physical Chemistry C. 2022. DOI : 10.1021/acs.jpcc.2c03600.Spin dynamics in the square-lattice cupola system Ba(TiO)Cu-4(PO4)(4)
Physical Review B. 2022. DOI : 10.1103/PhysRevB.105.214406.Randomness and frustration in a S = (1/)(2) square-lattice Heisenberg antiferromagnet
Physical Review B. 2022. DOI : 10.1103/PhysRevB.105.184410.Influence of static correlation on the magnon dynamics of an itinerant ferromagnet with competing exchange interactions: First-principles study of MnBi
Physical Review Materials. 2022. DOI : 10.1103/PhysRevMaterials.6.054402.Magnetic structure of the topological semimetal Co3Sn2S2
Physical Review B. 2022. DOI : 10.1103/PhysRevB.105.094435.Direct Visualisation of Skyrmion Lattice Defect Alignment at Grain Boundaries
Nanoscale Research Letters. 2022. DOI : 10.1186/s11671-022-03654-y.GHz spectroscopy on a rare-earth quantum magnet
2022Spinon-like excitations in spin-1/2 quantum antiferromagnets
Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-9262.Skyrmion Control and Phase Transitions in Cu2OSeO3
Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-9196.Magnetic Field Induced Quantum Spin Liquid in the Two Coupled Trillium Lattices of K2Ni2(SO4)(3)
Physical Review Letters. 2021. DOI : 10.1103/PhysRevLett.127.157204.Synthesis of murunskite single crystals: A bridge between cuprates and pnictides
Applied Materials Today. 2021. DOI : 10.1016/j.apmt.2021.101096.Bespoke open databases: cheaper and easier to analyse
Nature. 2021. DOI : 10.1038/d41586-021-02234-x.Vital role of magnetocrystalline anisotropy in cubic chiral skyrmion hosts
Npj Quantum Materials. 2021. DOI : 10.1038/s41535-021-00365-y.Frustration-driven magnetic fluctuations as the origin of the low-temperature skyrmion phase in Co7Zn7Mn6
Npj Quantum Materials. 2021. DOI : 10.1038/s41535-021-00342-5.A quantum magnetic analogue to the critical point of water
Nature. 2021. DOI : 10.1038/s41586-021-03411-8.TP IV-Report : Study of isotropic and anisotropic particles composed systems
2021Triplons, magnons, and spinons in a single quantum spin system: SeCuO3
Physical Review B. 2021. DOI : 10.1103/PhysRevB.103.L020409.Resonant Inelastic X-ray Scattering Studies of Low-Dimensional and Frustrated 3d Transition-Metal Oxides
Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8718.Static and dynamic properties of non-collinear quantum antiferromagnets explored by neutron scattering
Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8395.Order and dynamics in Kagome like compound Cu2OSO4 and other quantum magnets
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Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.214413.Radial Spin Texture of the Weyl Fermions in Chiral Tellurium
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Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.094422.Magnetic dynamics across the in-field transition in Ca3Co2O6
Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.104418.Mott Physics Beyond the Heisenberg Model
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Nuclear Instruments & Methods In Physics Research Section A-Accelerators Spectrometers Detectors And Associated Equipment. 2020. DOI : 10.1016/j.nima.2020.163402.Exchange Interactions Mediated by Nonmagnetic Cations in Double Perovskites
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Journal Of Physics-Condensed Matter. 2019. DOI : 10.1088/1361-648X/ab3b43.Magnetic and structural properties of Ni-substituted magnetoelectric Co4Nb2O9
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2019From quantum spin chains to square lattice Heisenberg anti-ferromagnets
Lausanne, EPFL, 2019. DOI : 10.5075/epfl-thesis-9724.Probing multi-spinon excitations outside of the two-spinon continuum in the antiferromagnetic spin chain cuprate Sr2CuO3
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Physical Review B. 2018. DOI : 10.1103/PhysRevB.98.155120.Disordered skyrmion phase stabilized by magnetic frustration in a chiral magnet
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Nano Letters. 2018. DOI : 10.1021/acs.nanolett.8b02097.High Resolution Fourier Transform Infrared Spectroscopy of the Quantum Magnet LiTmF4
2018Tracking and Analysis of Skyrmion Motion with matlab
2018Singlet state formation and its impact on the magnetic structure in the tetramer system SeCuO3
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Scientific Reports. 2017. DOI : 10.1038/s41598-017-16945-7.Magnetic quadrupolar order in the chiral square cupola compound BaTiOCu4(PO4)4
Acta Crystallographica Section A: Foundations and Advances. 2017. DOI : 10.1107/S2053273317087459.Spin excitations and quantum criticality in the quasi-one-dimensional Ising-like ferromagnet CoCl2⋅2D2O in a transverse field
Physical Review B. 2017. DOI : 10.1103/PhysRevB.96.174424.Neutron spectroscopy in the layered quantum magnet SrCu₂(BO₃)₂ and in transition metal phosphorus trisulfides (MPS₃)
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7514.Single-chip electron spin resonance detectors operating at 50 GHz, 92 GHz, and 146 GHz
Journal of Magnetic Resonance. 2017. DOI : 10.1016/j.jmr.2017.03.013.Synthesis and Physical Properties of 3d, 4d and 5d Transition Metal Compounds
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7547.The thermal triple-axis-spectrometer EIGER at the continuous spallation source SINQ
Nuclear Instruments & Methods In Physics Research Section A-Accelerators Spectrometers Detectors And Associated Equipment. 2017. DOI : 10.1016/j.nima.2017.02.003.Hallmarks of Hunds coupling in the Mott insulator Ca2RuO4
Nature Communications. 2017. DOI : 10.1038/ncomms15176.Spectroscopic Studies of the Electronic Structure in Layered Cuprates and Ruthenates
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7893.Control of Topological Magnetic Textures by Magnetic and Electric Fields in Magnetoelectric Helimagnet Cu₂OSeO₃
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7719.Theories of topologically-induced phenomena in skyrmion-hosting magnetoelectric insulators
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-8163.Clean, cleaved surfaces of the photovoltaic perovskite
Scientific Reports. 2017. DOI : 10.1038/s41598-017-00799-0.Superparamagnetic Nanoparticles as High Efficiency Magnetic Resonance Imaging T-2 Contrast Agent
Bioconjugate Chemistry. 2017. DOI : 10.1021/acs.bioconjchem.6b00577.Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet
Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.117.237203.Direct observation of anisotropic magnetic field response of the spin helix in FeGe thin films
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Nature Communications. 2016. DOI : 10.1038/ncomms13547.Phase diagram of diluted Ising ferromagnet LiHoxY1-xF4
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.174443.Magnetic structure and magnon dynamics of the quasi-two-dimensional antiferromagnet FePS3
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.214407.Robust metastable skyrmions and their triangular-square lattice structural transition in a high-temperature chiral magnet
Nature Materials. 2016. DOI : 10.1038/Nmat4752.Ba3MxTi3-xO9 (M = Ir, Rh): A family of 5d/4d-based diluted quantum spin liquids
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.174410.MnO nanoparticles as the cause of ferromagnetism in bulk dilute Mn-doped ZnO
Applied Physics Letters. 2016. DOI : 10.1063/1.4972956.Dramatic pressure-driven enhancement of bulk skyrmion stability
Scientific Reports. 2016. DOI : 10.1038/srep21347.Dimensional Reduction in Quantum Dipolar Antiferromagnets
Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.116.197202.Spin excitations in the skyrmion host Cu2OSeO3
Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.054401.Internship Projects conducted by Riley Xu between May and August 2016
2016Electric Field Eect on Skyrmion phase in Chiral lattice Ferrimagnet Cu2OSeO3
2016Probing Entangled States of the Nuclear-Electronic Quantum Magnet LiHoF₄
Lausanne, EPFL, 2016. DOI : 10.5075/epfl-thesis-7015.Pressure dependence of the structure and electronic properties of Sr3Ir2O7
Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.174118.Dinuclear clathrochelate complexes with pendent cyano groups as metalloligands
Dalton Transactions. 2016. DOI : 10.1039/C6DT02758J.CAMEA—A novel multiplexing analyzer for neutron spectroscopy
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Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.214433.Magnetic and Magnetoelectric Measurements on Ba2CoGe2O7
2016Possibility of an unconventional spin state of Ir4+ in Ba21Ir9O43 single crystal
Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.104403.A combined radial collimator and cooled beryllium filter for neutron scattering
Nuclear Instruments & Methods In Physics Research Section A-Accelerators Spectrometers Detectors And Associated Equipment. 2016. DOI : 10.1016/j.nima.2016.02.056.Neutral Aminyl Radicals Derived from Azoimidazolium Dyes
Journal of the American Chemical Society. 2016. DOI : 10.1021/jacs.6b09124.Origin of the Spin-Orbital Liquid State in a Nearly J=0 Iridate Ba3ZnIr2O9
Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.116.097205.Converse effect of pressure on the quadrupolar and magnetic transition in Ce3Pd20Si6
Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.125121.CAMEA ESS - The continuous angle multi-energy analysis indirect geometry spectrometer for the European Spallation Source
2015. 11th International Conference on Quasielastic Neutron Scattering / 6th International Workshop on Inelastic Neutron Spectrometers (QENS/WINS), Autrans, FRANCE, MAY 11-16, 2014. DOI : 10.1051/epjconf/20158303005.Pressure induced evolution of superconductivity and magnetic hourglass dispersion in Fe1.02Te0.7Se0.3
New Journal Of Physics. 2015. DOI : 10.1088/1367-2630/17/4/043020.Neel-type skyrmion lattice with confined orientation in the polar magnetic semiconductor GaV4S8
Nature Materials. 2015. DOI : 10.1038/Nmat4402.Superconductivity in semimetallic Bi3O2S3
Physical Review B. 2015. DOI : 10.1103/PhysRevB.91.104511.Spin wave dispersion relation in Sr2Cu3O4Cl2 lattice structure
2015CAMEA – Continuous Angle Multi-Energy Analysis – An Inelastic Neutron Spectrometer for the European Spallation Source - Final Report
2015Quantum critical scaling for a Heisenberg spin-1/2 chain around saturation
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Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.024405.Sc2Ga2CuO7: A possible quantum spin liquid near the percolation threshold
Physical Review B Condensed Matter. 2015. DOI : 10.1103/PhysRevB.92.180411.Pressure dependence of the magnetic order in CrAs: A neutron diffraction investigation
Physical Review B. 2015. DOI : 10.1103/PhysRevB.91.020409.Neutron spectroscopic study of crystal-field excitations and the effect of the crystal field on dipolar magnetism in LiRF4 (R = Gd, Ho, Er, Tm, and Yb)
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.144422.Fractional excitations in the square-lattice quantum antiferromagnet
Nature Physics. 2015. DOI : 10.1038/Nphys3172.A new class of chiral materials hosting magnetic skyrmions beyond room temperature
Nature Communications. 2015. DOI : 10.1038/ncomms8638.Construction of a 4 GHz resonant cavity operating in TE011 mode: Simulation and Experiments
2015Crystal Structure, Transport, and Magnetic Properties of an Ir6+ Compound Ba8Al2IrO14
Inorganic Chemistry. 2015. DOI : 10.1021/acs.inorgchem.5b00157.Magnetic model in multiferroic NdFe3(BO3)(4) investigated by inelastic neutron scattering
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.054402.Magnons in tetragonal CuO
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.140404.The use of selected neutron absorption resonance filters to suppress spurious events on hot neutron spectrometers
Nuclear Instruments & Methods In Physics Research Section A-Accelerators Spectrometers Detectors And Associated Equipment. 2015. DOI : 10.1016/j.nima.2014.12.114.Intrachain antiferromagnetic exchange in a 1D branched-chain built of two different copper(II) centres interlinked by end-on azido and phenoxo bridges: electron density map, electrochemical and magnetic properties
Rsc Advances. 2015. DOI : 10.1039/c4ra13755h.One-dimensional quantum magnetism in the anhydrous alum KTi(SO4)(2)
New Journal Of Physics. 2015. DOI : 10.1088/1367-2630/17/11/113035.Importance of XY anisotropy in Sr2IrO4 revealed by magnetic critical scattering experiments
Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.020406.Filming the formation and fluctuation of skyrmion domains by cryo-Lorentz transmission electron microscopy
Proceedings Of The National Academy Of Sciences Of The United States Of America. 2015. DOI : 10.1073/pnas.1513343112.Orbital occupancies and the putative j(eff)=1/2 ground state in Ba2IrO4: A combined oxygen K-edge XAS and RIXS study
Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.121101.Critical scaling in the cubic helimagnet Cu2OSeO3
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Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.140409.SHPM imaging of LiHoF4 at ultra low temperatures
2014Prismatic analyser concept for neutron spectrometers
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2014Anisotropic softening of magnetic excitations along the nodal direction in superconducting cuprates
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Strongly Correlated Electron Systems (SCES 2014), Grenoble, July 7-11, 2014.Adiabatic Demagnetisation Refrigeration Extension for SQUID Magnetometer
2014Theories of Experimentally Observed Excitation Spectra of Square Lattice Antiferromagnets
Lausanne, EPFL, 2014. DOI : 10.5075/epfl-thesis-6090.Electric-Field-Induced Skyrmion Distortion and Giant Lattice Rotation in the Magnetoelectric Insulator Cu2OSeO3
Physical Review Letters. 2014. DOI : 10.1103/PhysRevLett.113.107203.Exploration of the helimagnetic and skyrmion lattice phase diagram in Cu2OSeO3 using magnetoelectric susceptibility
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Physical Review B. 2014. DOI : 10.1103/PhysRevB.90.174427.ESS Instrument Construction Proposal CAMEA
2014The electronic structure of the high-symmetry perovskite iridate Ba2IrO4
New Journal of Physics. 2014. DOI : 10.1088/1367-2630/16/1/013008.SHPM imaging of LiHoF4 at ultra low temperatures
2014Quantum and thermal ionic motion, oxygen isotope effect, and superexchange distribution in La2CuO4
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Physical Review Letters. 2014. DOI : 10.1103/PhysRevLett.113.067201.AC Magnetoelectrical Susceptibility Study of Multiferroics
2014Electronic structure of KTi(SO4)(2)center dot H2O: An S=1/2 frustrated chain antiferromagnet
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Nature Physics. 2013. DOI : 10.1038/Nphys2652.Glassy low-energy spin fluctuations and anisotropy gap in La1.88Sr0.12CuO4
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Physical Review Letters. 2013. DOI : 10.1103/PhysRevLett.110.187201.Possible spin-orbit driven spin-liquid ground state in the double perovskite phase of Ba3YIr2O9
Physical Review B Condensed Matter. 2013. DOI : 10.1103/PhysRevB.88.134425.Nanofabricated Devices based on Intrinsically Layered Correlated Electron Materials
Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5682.Low-temperature spin dynamics of a valence bond glass in Ba2YMoO6
New Journal of Physics. 2013. DOI : 10.1088/1367-2630/15/4/043024.The Mechanism of High-Temperature Superconductivity with a Pinch of Iron
International Conference on Strongly Correlated Electron Systems SCES 2013, Tokyo, Japan, 5-9 August 2013.Low-energy spin dynamics of the s=1/2 kagome system herbertsmithite
Journal Of Physics-Condensed Matter. 2013. DOI : 10.1088/0953-8984/25/10/106001.Spin-gap evolution upon Ca doping in the spin-ladder series Sr(14−x)CaxCu24O41 studied by inelastic neutron scattering
Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.014504.Experimental and numerical study of the low temperature behaviour of LiYbF4
2013Locking of iridium magnetic moments to the correlated rotation of oxygen octahedra in Sr2IrO4 revealed by x-ray resonant scattering
Journal Of Physics-Condensed Matter. 2013. DOI : 10.1088/0953-8984/25/42/422202.Robustness of Basal-Plane Antiferromagnetic Order and the Jeff=1/2 State in Single-Layer Iridate Spin-Orbit Mott Insulators
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Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.054507.Phase diagram with an enhanced spin-glass region of the mixed Ising–XY magnet LiHoxEr1-xF4
Physical Review B Condensed Matter. 2013. DOI : 10.1103/PhysRevB.88.014408.Synthesis, crystal growth and physical properties of the frustrated spin ladder material BiCu2PO6
Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5891.Magnetic hourglass dispersion and its relation to high-temperature superconductivity in iron-tuned Fe
New Journal of Physics. 2012. DOI : 10.1088/1367-2630/14/7/073025.Effect of Ca substitution on crystal structure and superconducting properties of ferromagnetic superconductor RuSr2-xCaxGd1.4Ce0.6Cu2O10-delta
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Science. 2012. DOI : 10.1126/science.1221878.Spin excitations in a single La2CuO4 layer
Nature Materials. 2012. DOI : 10.1038/nmat3409.Spin-orbital separation in the quasi-one-dimensional Mott insulator Sr2CuO3
Nature. 2012. DOI : 10.1038/nature10974.Classical and Quantum Critical Phenomena in the Dipolar Antiferromagnet LiErF4
Lausanne, EPFL, 2012. DOI : 10.5075/epfl-thesis-5372.Electric field control of the skyrmion lattice in Cu2OSeO3
Journal of Physics: Condensed Matter. 2012. DOI : 10.1088/0953-8984/24/43/432201.Neutron Scattering of Spin Waves in Square Lattice Quantum Antiferromagnets at high and low energies
2012Simulated annealing study of the disordered quantum magnet LiHoxEryY1-x-yF4
2012Site-selective quantum correlations revealed by magnetic anisotropy in the tetramer system SeCuO_{3}
Physical Review B. 2012. DOI : 10.1103/PhysRevB.86.054405.Micro-fabrication process for small transport devices of layered manganite
2012. THE 56TH ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS, Phoenix, Arizona, USA, October, 30- November 3, 2011. DOI : 10.1063/1.3675995.DC magnetic susceptibility of CeCoGe 2.36Si 0.64 under high pressure
Diffusion and Defect Data Pt.B: Solid State Phenomena. 2012. DOI : 10.4028/www.scientific.net/SSP.190.405.Anisotropic Cascade of Field-Induced Phase Transitions in the Frustrated Spin-Ladder System BiCu_{2}PO_{6}
Physical Review Letters. 2012. DOI : 10.1103/PhysRevLett.109.167204.Ultra Low Temperature Susceptometer and Magnetometer : Study of the Spin Glass Series LiHox Er1-x F4
Lausanne, EPFL, 2012. DOI : 10.5075/epfl-thesis-5510.Order and Dynamics of Model Quantum Antiferromagnets
Lausanne, EPFL, 2011. DOI : 10.5075/epfl-thesis-5081.Strong coupling of Sm and Fe magnetism in SmFeAsO as revealed by magnetic x-ray scattering
Physical Review B. 2011. DOI : 10.1103/PhysRevB.84.054419.Magnetic Field-Induced Closure of the Spin Excitation Gap near Optimal Doping in La2-xSrxCuO4
Journal of the Physical Society Japan. 2011.Spatial inhomogeneity in RFeAsO1-xFx (R = Pr, Nd) determined from rare-earth crystal-field excitations
Physical Review B. 2011. DOI : 10.1103/PhysRevB.83.212505.mu SR investigation of magnetism and magnetoelectric coupling in Cu2OSeO3
Physical Review B. 2011. DOI : 10.1103/PhysRevB.84.064433.Spangolite: an s = 1/2 maple leaf lattice antiferromagnet?
Journal of Physics: Condensed Matter. 2011. DOI : 10.1088/0953-8984/23/16/164201.Rods of Neutron Scattering Intensity in Yb2Ti2O7: Compelling Evidence for Significant Anisotropic Exchange in a Magnetic Pyrochlore Oxide
Physical Review Letters. 2011. DOI : 10.1103/PhysRevLett.106.187202.Single Crystal Growth of Constantan by Vertical Bridgman Method
2011Pair correlations, short-range order, and dispersive excitations in the quasi-kagome quantum magnet volborthite
Physical Review B. 2011. DOI : 10.1103/PhysRevB.84.172401.Measurement of Magnetic Excitations in the Two-Dimensional Antiferromagnetic Sr2CuO2Cl2 Insulator Using Resonant X-Ray Scattering: Evidence for Extended Interactions
Physical Review Letters. 2010. DOI : 10.1103/PhysRevLett.105.157006.Two-dimensional square-lattice S=1/2 antiferromagnet Cu(pz)(2)(ClO4)(2)
Physical Review B. 2010. DOI : 10.1103/PhysRevB.81.134409.Novel States in Magnetic Materials under Extreme Conditions: A High Pressure Neutron Scattering Study of the Shastry-Sutherland compound SrCu2(BO3)2
ETHZ, 2010.AC-measurements of specific heat in BCPO
2010Constructing a Susceptometer Made of Two Hall Probes
2010Crystal growth and characterization of the dilutable frustrated spin-ladder compound Bi(Cu1-xZnx)(2)PO6
Journal Of Crystal Growth. 2010. DOI : 10.1016/j.jcrysgro.2010.09.074.Evidence for core-hole-mediated inelastic x-ray scattering from metallic Fe1.087Te
Physical Review B. 2010. DOI : 10.1103/PhysRevB.82.020513.Synthesis and Physical Properties of Low Dimensional Quantum Magnets
University of Edinburgh, 2010.Orbital characterization of iron-pnictide high-temperature superconductors by angle resolved photoemission spectroscopy
2010The Neutron Scattering Structure Factor
2010Proting meanfield calculation to CUDA
2010Field-induced magnetic phases and electric polarization in LiNiPO4
Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.092412.Anomalous spin waves and the commensurate-incommensurate magnetic phase transition in LiNiPO4
Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.092413.Inelastic x-ray scattering study of superconducting SmFeAsO1-xFy single crystals: Evidence for strong momentum-dependent doping-induced renormalizations of optical phonons
Physical Review B. 2009. DOI : 10.1103/PhysRevB.80.220504.Characterisation of LiHoxEr1−xF4 alloyed Model Magnets
2009"Bust my buffers" - neutrons disentangle the quantum nature of matter
2009Spin excitations in cuprate Heisenberg models - RIXS with a neutron perspective
Workshop on Resonant Inelastic X-ray Scattering, Grenoble, 29/6-1/7 2009.Quantum Dynamics of Spins on a Square Lattice
Workshop on The Heisenberg Model: Past, Present and Future, Brasilia, 20-27/7 2009.Collective Magnetic Excitations in the Spin Ladder Sr14Cu24O41 Measured Using High-Resolution Resonant Inelastic X-Ray Scattering
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.103.047401.Determination of the single-ion anisotropy energy in a S=5/2 kagome antiferromagnet using x-ray absorption spectroscopy
Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.045102.Field-controlled magnetic order in the quantum spin-ladder system (Hpip)2CuBr4
Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.020408.Magnetic-Field-Induced Soft-Mode Quantum Phase Transition in the High-Temperature Superconductor La1.855Sr0.145CuO4: An Inelastic Neutron-Scattering Study
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.177006.Mean-Field calculations on the diluted dipolar magnet LiHo1−xYxF4
2009Evidence for spinon localization in the heat transport of the spin-1/2 ladder compound (C5H12N)(2)CuBr4
Physical Review B. 2009. DOI : 10.1103/PhysRevB.80.220411.Direct Observation of Magnon Fractionalization in the Quantum Spin Ladder
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.107204.Quantum Phase Transitions in a Magnetic Model System
ETH-Zurich, 2009.Electro-Magnetic Fields in Quantum Magnets
Theoretical and Experimental Magnetism Meeting, Abbingdon, 1-3/7 2009.Scale-Free Antiferromagnetic Fluctuations in the s=1/2 Kagome Antiferromagnet Herbertsmithite
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.103.237201.Anomalous Magnetic Excitations of Cooperative Tetrahedral Spin Clusters
Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.177202.Miniature Susceptometer Use in Pressure Cell
2009Dipolar antiferromagnetism and quantum criticality in the model magnet LiErF4
Quantum Criticality and Novel Phases, Dresden, 2-5/8 2009.Miniature susceptometer User Manual
2008Quantum Magnetism - how neutrons image spin excitations
22nd General Conference of the Condensed Matter Division of the European Physical Society, Rome, 25-29/8 2008.Synthesis of copper acetate mono deuterate and growth of crystals
2008Operation of the Kelvinox Dilution Fridge Under Different Temperature Regimes
2008Tuning competing orders in La2-xSrxCuO4 cuprate superconductors by the application of an external magnetic field
Physical Review B. 2008. DOI : 10.1103/PhysRevB.78.104525.Characterisation of the weak thermal link on the Kelvinox dilution refrigerator
2008Miniature AC susceptometer
2008Chromium at high pressures: Weak coupling and strong fluctuations in an itinerant antiferromagnet
Physical Review B. 2008. DOI : 10.1103/PhysRevB.77.184418.A new realisation of the S=1/2 frustrated chain antiferromagnet
Chemistry Of Materials. 2008. DOI : 10.1021/cm7023263.Two energy scales in the spin excitations of the high-temperature superconductor La2-xSrxCuO4
Nature Physics. 2007. DOI : 10.1038/nphys546.Trapping, self-trapping and the polaron family
2007. European Science Foundation Exploratory Workshop on Motts Physics in Nanowires and Quantum Dots, Cambridge, ENGLAND. DOI : 10.1088/0953-8984/19/25/255208.Magnetic susceptibility measurement and modelisation of a novel compound
2007Low Temperature AC Susceptibility of LiErF4
2007Neutron diffraction studies of nuclear and magnetic structures in the S=1/2 square Heisenberg antiferromagnets (d(6)-5CAP)(2)CuX4 (X=Br and Cl)
Physical Review B. 2007. DOI : 10.1103/PhysRevB.75.094424.The surface layer of cleaved bilayer manganites
2007. International Conference on Nanoscience and Technology, Basel, SWITZERLAND. DOI : 10.1088/0957-4484/18/4/044020.Nature of the magnetic order in the charge-ordered cuprate La1.48Nd0.4Sr0.12CuO4
Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.197003.Quantum Magnetism - a strange fish
2007From quantum glass to addressable spin clusters in the model magnet LiHoxY1−xF4
2007From quantum glass to addressable spin clusters in LiHoxY1- xF4
2007Anisotropy and the critical behaviour of the quasi-2D antiferromagnet, MnPS3
2007. 17th International Conference on Magnetism (ICM 2006), Kyoto, JAPAN. p. 1221 - 1223. DOI : 10.1016/j.jmmm.2006.10.347.Quantum dynamics and entanglement of spins on a square lattice
Proceedings of the National Academy of Sciences of the United States of America. 2007. DOI : 10.1073/pnas.0703293104.Magnetic-field-induced spin excitations and renormalized spin gap of the underdoped La1.895Sr0.105CuO4 superconductor
Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.077004.Multiple magnon modes and consequences for the Bose-Einstein condensed phase in BaCuSi2O6
Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.017202.Magnetic excitations near the quantum phase transition in the Ising ferromagnet LiHoF4
Physical Review B. 2007. DOI : 10.1103/PhysRevB.75.054426.Inelastic neutron scattering experiments with the monochromatic imaging mode of the RITA-II spectrometer
Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms. 2006. DOI : 10.1016/j.nimb.2006.01.023.Incommensurate magnetic ordering in Cu2Te2O5X2 (X=Cl,Br) studied by single crystal neutron diffraction
Physical Review B. 2006. DOI : 10.1103/PhysRevB.73.064422.Polarons and confinement of electronic motion to two dimensions in a layered manganite
Nature. 2006. DOI : 10.1038/nature04650.Magnetische Eigenschaften von LiErF4 - Eine Untersuchung mittels Neutronenstreung
2006Static and dynamic critical properties of the quasi-two-dimensional antiferromagnet MnPS3
Physical Review B. 2006. DOI : 10.1103/PhysRevB.74.094422.Quantum helimagnetism of the frustrated spin-(1)/(2) chain LiCuVO4
Europhysics Letters. 2005. DOI : 10.1209/epl/i2004-10484-x.Incommensurate magnetism in the coupled spin tetrahedra system Cu2Te2O5Cl2
Low Temperature Physics. 2005. DOI : 10.1063/1.2008143.Charge ordering, stripes and phase separation in manganese perovskite oxides: An STM/STS study
Materials Science & Engineering C-Biomimetic and Supramolecular Systems. 2005. DOI : 10.1016/j.msec.2005.06.042.Quantum phase transition of a magnet in a spin bath
Science. 2005. DOI : 10.1126/science.1108317.Three-dimensionality of field-induced magnetism in a high-temperature superconductor
Nature Materials. 2005. DOI : 10.1038/nmat1452.Dispersive excitations in the high-temperature superconductor La2-xSrxCuO4
Physical Review Letters. 2004. DOI : 10.1103/PhysRevLett.93.147002.Influence of higher d-wave gap harmonics on the dynamical magnetic susceptibility of high-temperature superconductors
Physical Review B. 2004. DOI : 10.1103/PhysRevB.70.214511.Static and dynamic spins in superconducting La2-xSrxCuO4: The Riso years
Journal of Low Temperature Physics. 2004. DOI : 10.1023/B:JOLT.0000029513.76152.ae.Evidence for an incommensurate magnetic resonance in La2-xSrxCuO4
Physical Review B. 2004. DOI : 10.1103/PhysRevB.69.174507.Inelastic neutron polarization analysis in low-dimensional systems
Physica B-Condensed Matter. 2004. DOI : 10.1016/j.physb.2003.11.035.Effects of magnetic field on the cuprate high-T-c superconductor La2-xSrxCuO4
Physica Status Solidi B-Basic Research. 2004. DOI : 10.1002/pssb.200304497.Longitudinal-neutron-polarization-analysis study of the spin dynamics in Sr14Cu24O41
Physica B-Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.04.054.Transitions and spin dynamics at very low temperature in the pyrochlores Yb2Ti2O7 and Gd2Sn2O7
Hyperfine Interactions. 2004. DOI : 10.1023/B:HYPE.0000043235.21257.13.Chasing ghosts in reciprocal space - a novel inelastic neutron multiple scattering process
Physica B-Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.04.048.The performance of a multiplexing three-axis spectrometer
Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment. 2004. DOI : 10.1016/j.nima.2004.04.239.Spin dynamics in the mixed phase of La2-xSrxCuO4 (x=0.10, x=0.17)
Physica B-Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.03.257.Deviations from linear spin wave theory in the 2D, S=1/2 Heisenberg antiferromagnet CFTD
Journal of Magnetism and Magnetic Materials. 2004. DOI : 10.1016/j.jmmm.2004.01.056.Inelastic neutron polarization analysis
Physica B-Condensed Matter. 2003. DOI : 10.1016/S0921-4526(03)00182-0.The field-induced soliton phase of CuGeO3
Physica B-Condensed Matter. 2003. DOI : 10.1016/S0921-4526(02)02628-5.Antiferromagnetic order induced by an applied magnetic field in a high-temperature superconductor
Nature. 2002. DOI : 10.1038/415299a.Vortex magnetism in the high-temperatures superconductor La2-xSrxCuO4
International Journal of Modern Physics B. 2002. DOI : 10.1142/S021797920201381X.Structural and magnetic instabilities of La2-xSrxCaCu2O6
Physical Review B. 2002. DOI : 10.1103/PhysRevB.65.220507.Field-induced antiferromagnetism in the high-temperature superconductor La2-xSrxCuO4
International Journal of Modern Physics B. 2002. DOI : 10.1142/S0217979202013924.Comment on "Spin dynamics of the 2D spin 1/2 quantum antiferromagnet copper deuteroformate tetradeuterate (CFTD)" - Reply
Physical Review Letters. 2002. DOI : 10.1103/PhysRevLett.89.079702.Spin dynamics of the 2D spin 1/2 quantum antiferromagnet copper deuteroformate tetradeuterate (CFTD)
Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.037202.Correlations and fluctuations in the 2D Heisenberg antiferromagnet
Journal of Magnetism and Magnetic Materials. 2001. DOI : 10.1016/S0304-8853(00)01194-X.X-ray resonant scattering study of the quadrupolar order in UPd3
Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.057201.Excitations of the field-induced quantum soliton lattice in CuGeO3
Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.177203.Statics and dynamics of the magnetic soliton lattice in the high-field phase of CuGeO3
Journal of Magnetism and Magnetic Materials. 2001. DOI : 10.1016/S0304-8853(01)00007-5.Magnetic correlations in the 2D S=5/2 honeycomb antiferromagnet MnPS3
Physica B. 2000. DOI : 10.1016/S0921-4526(99)01520-3.Quantum renormalization of high-energy excitations in the 2D Heisenberg model
Journal of Physics-Condensed Matter. 2000. DOI : 10.1088/0953-8984/12/25/104.Neutron scattering study of the field-induced soliton lattice in CuGeO3
Physical Review Letters. 2000. DOI : 10.1103/PhysRevLett.84.4469.Added flexibility in triple axis spectrometers: the two RITAs at Riso
Physica B. 2000. DOI : 10.1016/S0921-4526(00)00335-5.High-field spin dynamics of antiferromagnetic quantum spin chains
Physica B. 2000. DOI : 10.1016/S0921-4526(99)01737-8.Neutron scattering study of the incommensurate high-field phase of CuGeO3
Physica B. 2000. DOI : 10.1016/S0921-4526(99)01518-5.When research melts down
2000Acoustic phonons in the hexagonal perovskite CsNiCl3 around the Gamma-point
Physica B. 2000. DOI : 10.1016/S0921-4526(99)01492-1.Aspects of Quantum Magnetism in One, Two and Three dimensions
University of Copenhagen, 2000.Magnetic structure of Gd, GdH2 and NdH2 single crystal films
Journal of Physics-Condensed Matter. 2000. DOI : 10.1088/0953-8984/12/23/309.Magnetic neutron scattering resonance of high-T-c superconductors in external magnetic fields: An SO(5) study
Physical Review B. 2000. DOI : 10.1103/PhysRevB.62.8703.High-temperature magnetic correlations in the 2D S=1/2 antiferromagnet copper formate tetradeuterate
Physical Review Letters. 1999. DOI : 10.1103/PhysRevLett.82.3152.Magnetic Properties of Holmium{Erbium Alloys
1997Teaching & PhD
Teaching
Physics
PhD Students
Batov Mikhail, Charrière Jonathan, Hellbrück Lukas Jürgen, Lee Youngro, Malanyuk Oleg, Mattiroli Cesare, Nicholls Alasdair Michael, Pisani Federico, Sharma Aman, Zhang Zhijia,Past EPFL PhD Students
Akhyani Mina , Alahgholipour Omrani Arash , Dalla Piazza Bastien , Fatuzzo Claudia Giuseppina , Favre Virgile Yves , Ganesh Hegde Nagabhushan , Huang Ping , Kovacevic Ivan , Kriuchkov Oleksandr , Lançon Diane Virginie Marie , Mourigal Martin , Nikseresht Ghanepour Neda , Piatek Julian , Safiulina Irina , Schönenberger Thomas , Shaik Noore Elahi , Testa Luc , Tolj Davor , Tseng Yi , Wang Shuang , Yang Lin , Yang Yikai ,Courses
Neutron and X-ray Scattering of Quantum Materials
Neutron and X-ray scattering are some of the most powerful and versatile experimental methods to study the structure and dynamics of materials on the atomic scale. This course covers basic theory, instrumentation and scientific applications of these experimental methods.