Henrik M. Rønnow

Nationality: Danish

EPFL SB IPHYS LQM
PH D2 455 (Bâtiment PH)
Station 3
1015 Lausanne

EPFL SB IPHYS-GE
PH A2 382 (Bâtiment PH)
Station 3
CH-1015 Lausanne

Infoscience

Brightify: a tool for calculating directionally-resolved brightness in neutron sources

M. AkhyaniL. ZaniniH. M. Rønnow

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2026. DOI : 10.1016/j.nima.2025.171037.

Refined Spin Hamiltonian on the Cairo Pentagonal Lattice of Bi<sub>2</sub>fe<sub>4</sub>o<sub>9</sub>

E. Y. LenanderF. B. NielsenJ. LassU. B. HansenK. M. L. Krighaar  et al.

PHYSICAL REVIEW B. 2026. DOI : 10.1103/3n7r-j7wd.

Experimental Specialization Semester in Resonant Inelastic X-Ray Scattering on Quantum Materials

A. Chen

2026

Investigations of low-valent uranium complexes relevant to the reduction and functionalisation of dinitrogen

M. Batov / M. MazzantiH. M. Rønnow (Dir.)

Lausanne, EPFL, 2026. DOI : 10.5075/epfl-thesis-11332.

Magnetic Excitations of a Half-Filled Tl-based Cuprate

I. BiałoQ. WangJ. KüspertX. HongL. Martinelli  et al.

Communications Materials. 2026. DOI : 10.1038/s43246-025-01061-1.

Interplay of Redox Non-Innocence and Symmetry Breaking in a 4d Coordination Framework

A. ViborgM. DunstanA. SapnikF. AribotM. Kubus  et al.

2025

Miniaturized and robust tunable monochromatic magneto-optical platform for pulsed magnetic fields

L. BergsmaZ. YangB. SunY. H. MatsudaK. Kindo  et al.

The Review of scientific instruments. 2025. DOI : 10.1063/5.0292825.

Evidence of rotational and tilting disorder of ReO6 octahedra in single crystals of a 5d1 double perovskite Ba2CaReO6

A. NichollsJ. R. SohY. YangA. BombardiD. Hirai  et al.

Journal of Magnetism and Magnetic Materials. 2025. DOI : 10.1016/j.jmmm.2025.173516.

Coexistence of Insulatorlike Paramagnon and Metallic Spin-Orbit Exciton Modes in SrIrO_{3}

E. ParisW. ZhangY. TsengA. EfimenkoC. Sahle  et al.

Physical Review Letters. 2025. DOI : 10.1103/96fl-5zlh.

Persistent quantum vibronic dynamics in a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>5</mml:mn><mml:msup><mml:mi>d</mml:mi><mml:mn>1</mml:mn></mml:msup></mml:mrow></mml:math> double perovskite oxide

N. IwaharaJ.-R. SohD. HiraiI. Z̆ivkovićW. Yuan  et al.

Physical Review B. 2025. DOI : 10.1103/vjtk-jsdg.

Short-wave magnons with multipole spin precession detected in the topological bands of a skyrmion lattice

P. CheR. CiolaM. GarstV. KravchukP. R. Baral  et al.

Communications Materials. 2025. DOI : 10.1038/s43246-025-00858-4.

Confined and Deconfined Spinon Excitations in the Rectangular-lattice Quantum Antiferromagnet

N. E. ShaikE. FoghB. Dalla PiazzaB. NormandD. A. Ivanov  et al.

PHYSICAL REVIEW B. 2025. DOI : 10.1103/zntl-4622.

Dynamic competition between Cooper pair and spin density wave condensation

B. DecrausazM. PikulskiO. IvashkoN. B. ChristensenJ. Choi  et al.

Physical Review Research. 2025. DOI : 10.1103/physrevresearch.7.023131.

High‐Entropy Magnetism of Murunskite

D. ToljP. ReddyI. ZivkovicL. AkšamovićJ. R. Soh  et al.

Advanced Functional Materials. 2025. DOI : 10.1002/adfm.202500099.

Electronic structure of Bi2 Ir2 O7 probed by resonant inelastic x-ray scattering at the oxygen K edge: Metallicity, hybridization, and electronic correlations

P. Olalde-VelascoY. HuangJ. PelliciariJ. MiyawakiA. Uldry  et al.

Physical Review B. 2025. DOI : 10.1103/PhysRevB.111.155106.

BIFROST—An indirect geometry cold neutron spectrometer at the European Spallation Source

R. Toft-PetersenG. S. TuckerL. WhiteleggK. M. L. KrighaarT. Gallo  et al.

Review of Scientific Instruments. 2025. DOI : 10.1063/5.0258847.

Bullet pressure-cell design for neutron scattering experiments with horizontal magnetic fields and dilution temperatures

E. FoghG. GiriatR. GaalL. TestaJ. Pásztorová  et al.

Review of Scientific Instruments. 2025. DOI : 10.1063/5.0250156.

Rendering the European neutron research landscape

E. VelichkoH. AbeleD. J. BarlowA. BenedettoS. Deledda  et al.

Scientific Reports. 2025. DOI : 10.1038/s41598-025-88099-w.

Bound states and deconfined spinons in the dynamical structure factor of the J1-J2 spin-1 chain

A. SharmaM. NayakH. M. RønnowF. Mila

Physical Review B. 2025. DOI : 10.1103/PhysRevB.111.064404.

Investigating metastability in the bandstructure of correlated matter by ultrafast photoemission spectroscopy

L. J. Hellbrück / H. M. RønnowF. Carbone (Dir.)

Lausanne, EPFL, 2025. DOI : 10.5075/epfl-thesis-11124.

Realization of performance optimized continuous Halbach pattern in magnetic composites for diverse applications

J. Charrière / H. M. Ronnow (Dir.)

Lausanne, EPFL, 2025. DOI : 10.5075/epfl-thesis-11289.

Pressure-tuned transport and magnetic scattering in layered pnictides: BaNi<sub>2</sub>P<sub>2</sub>, BaMn<sub>2</sub>P<sub>2</sub>, and EuIn<sub>2</sub>P<sub>2</sub>

Y. Lee / H. M. RønnowD. Yevtushynsky (Dir.)

Lausanne, EPFL, 2025. DOI : 10.5075/epfl-thesis-11312.

FAIR data-the photon and neutron communities move together towards open science

B. M. MurphyA. GötzC. GuttC. McGuinnessH. M. Rønnow  et al.

IUCrJ. 2025. DOI : 10.1107/S2052252524011941.

Quantum Spin Dynamics in One-Dimensional spin-S Heisenberg Antiferromagnets

A. Sharma / H. M. RonnowF. Mila (Dir.)

Lausanne, EPFL, 2025. DOI : 10.5075/epfl-thesis-11567.

Spin Waves and Three Dimensionality in the High-Pressure Antiferromagnetic Phase of SrCu2 (BO3)2

E. FoghG. GiriatM. E. ZayedA. PiovanoM. Boehm  et al.

Physical review letters. 2024. DOI : 10.1103/PhysRevLett.133.246702.

Spectroscopic signatures and origin of hidden order in Ba<inf>2</inf>MgReO<inf>6</inf>

J. R. SohM. E. MerkelL. V. PourovskiiI. ŽivkovićO. Malanyuk  et al.

Nature communications. 2024. DOI : 10.1038/s41467-024-53893-z.

Dynamic Jahn-Teller effect in the strong spin-orbit coupling regime

I. ŽivkovićJ. R. SohO. MalanyukR. YadavF. Pisani  et al.

Nature communications. 2024. DOI : 10.1038/s41467-024-52935-w.

Magnon interactions in a moderately correlated Mott insulator

Q. WangS. MustafiE. FoghN. AstrakhantsevZ. He  et al.

Nature communications. 2024. DOI : 10.1038/s41467-024-49714-y.

Dynamics of K<inf>2</inf>Ni<inf>2</inf>(SO<inf>4</inf>)<inf>3</inf> governed by proximity to a 3D spin liquid model

M. G. GonzalezV. NoculakA. SharmaV. FavreJ. R. Soh  et al.

Nature communications. 2024. DOI : 10.1038/s41467-024-51362-1.

Cavity-magnon-polariton spectroscopy of strongly hybridized electro-nuclear spin excitations in LiHoF<inf>4</inf>

Y. YangP. BabkevichR. GaalI. ŽivkovićH. M. Rønnow

Scientific reports. 2024. DOI : 10.1038/s41598-024-75978-x.

Magnetic structure of a single-crystal thin film of EuCd<sup>2</sup>Sb<sup>2</sup>

E. HeinrichA. NakamuraS. NishihayaE. WeschkeH. Rønnow  et al.

Physical Review B. 2024. DOI : 10.1103/PhysRevB.110.024405.

Spin-orbital excitations encoding the magnetic phase transition in the van der Waals antiferromagnet FePS$_{3}$

W. YuanY. TsengH. ElnaggarW. ZhangT. Citra Asmara  et al.

2024

A compact approach to higher-resolution resonant inelastic x-ray scattering detection using photoelectrons

J. O. SchunckJ. BuckR. Y. EngelS. R. KruseS. Marotzke  et al.

New Journal Of Physics. 2024. DOI : 10.1088/1367-2630/ad4206.

Kapitza Stabilization of Quantum Critical Order

D. KuzmanovskiJ. SchmidtN. A. SpaldinH. M. RønnowG. Aeppli  et al.

Physical Review X (PRX). 2024. DOI : 10.1103/PhysRevX.14.021016.

Electron Glass Phase with Resilient Zhang-Rice Singlets in LiCu3O3

A. ConsiglioG. GattiE. MartinoL. MoreschiniJ. C. Johannsen  et al.

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

L. HellbruckM. PuppinF. GuoD. D. HicksteinS. Benhabib  et al.

Review Of Scientific Instruments. 2024. DOI : 10.1063/5.0179549.

Weyl metallic state induced by helical magnetic order

J.-R. SohI. Sanchez-RamirezX. YangJ. SunI. Zivkovic  et al.

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

E. FoghM. NayakO. ProkhnenkoM. BartkowiakK. Munakata  et al.

Nature Communications. 2024. DOI : 10.1038/s41467-023-44115-z.

High-Temperature Phase Transitions Preceding the Decomposition of Mixed Valence Aluminum Titanate Pseudobrookite

D. ToljW. BiY. LiuI. ZivkovicH. M. Ronnow  et al.

Crystal Growth & Design. 2024. DOI : 10.1021/acs.cgd.3c01043.

High brightness neutron source optimized for very high pulsed magnetic field experiments

M. Akhyani / H. M. RønnowL. Zanini (Dir.)

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)

O. H. J. MustonenE. FoghJ. A. M. PaddisonL. Mangin-ThroT. Hansen  et al.

Chemistry Of Materials. 2023. DOI : 10.1021/acs.chemmater.3c02535.

Electrical and Magnetic Properties of FeGa<inf>3</inf> with Antisite Disorder

C. K. RibeiroA. F. RabelloV. MartelliI. ZivkovicE. Fogh  et al.

New Physics: Sae Mulli. 2023. DOI : 10.3938/NPSM.73.1149.

Orbital-selective metal skin induced by alkali-metal-dosing Mott-insulating Ca2RuO4

M. HorioF. ForteD. SutterM. KimC. G. Fatuzzo  et al.

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

J. PasztorovaW. H. BiR. GaalK. KramerI. Zivkovic  et al.

Journal Of Solid State Chemistry. 2023. DOI : 10.1016/j.jssc.2023.124184.

Neutron Scattering From Local Magnetoelectric Multipoles: a Combined Theoretical, Computational, and Experimental Perspective

A. UrruJ.-R. SohN. QureshiA. StunaultB. Roessli  et al.

PHYSICAL REVIEW RESEARCH. 2023. DOI : 10.1103/PhysRevResearch.5.033147.

Negative Refractive Index in Dielectric Crystals Containing Stoichiometric Rare-Earth Ions

M. C. BerringtonM. J. SellarsJ. J. LongdellH. M. RonnowH. H. Vallabhapurapu  et al.

Advanced Optical Materials. 2023. DOI : 10.1002/adom.202301167.

Pressure dependence of superconducting properties of layered BaNi2P2

Y. LeeR. GaalD. EvtushinskyI. ZivkovicI. Morozov  et al.

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

B. TrucA. A. SapozhnikP. TengdinE. V. BostroemT. Schoenenberger  et al.

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)

P. PopcevicI. BatisticA. SmontaraK. VelebitJ. Jacimovic  et al.

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

J. PasztorovaA. Mansouri TehraniI. ZivkovicN. A. SpaldinH. M. Ronnow

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

Y. TsengE. ParisK. P. SchmidtW. ZhangT. C. Asmara  et al.

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

J.-R. SohA. BombardiF. MilaM. C. RahnD. Prabhakaran  et al.

Nature Communications. 2023. DOI : 10.1038/s41467-023-39138-5.

Tuning magnetoelectricity in a mixed-anisotropy antiferromagnet

E. FoghB. KlemkeM. ReehuisP. BourgesC. Niedermayer  et al.

Nature Communications. 2023. DOI : 10.1038/s41467-023-39128-7.

Spin wave spectra of single crystal CoPS3

A. R. WildesB. FakU. B. HansenM. EnderleJ. R. Stewart  et al.

Physical Review B. 2023. DOI : 10.1103/PhysRevB.107.054438.

The magnetoelectric effect in LiFePO4 - Revisited (vol 648, 414380, 2022)

E. FoghB. KlemkeA. PagesJ. LiD. Vaknin  et al.

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

J. LassH. JacobsenK. M. L. KrighaarD. GrafF. Groitl  et al.

Review Of Scientific Instruments. 2023. DOI : 10.1063/5.0128226.

Charge multipole correlations and order in Cs2TaCl6

A. M. TehraniJ.-R. SohJ. PasztorovaM. E. MerkelI. Zivkovic  et al.

Physical Review Research. 2023. DOI : 10.1103/PhysRevResearch.5.L012010.

Inelastic Neutron Scattering for Néel Phase Excitation Spectrum of SrCu2(BO3)2

M. T. Bruland

2023

Confirming the high pressure phase diagram of the Shastry-Sutherland model

Y. GeD. AndreicaY. SassaE. NocerinoE. Pomjakushina  et al.

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.

Murunskite - a new class of functional material

D. Tolj / H. M. RønnowN. Barisic (Dir.)

Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-10114.

Investigation of Electro-Nuclear Spin States in LiHoF4 Using Cavity-Magnon-Polariton Technique

Y. Yang / H. M. RønnowI. Zivkovic (Dir.)

Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9915.

Imaging the Ultrafast Coherent Control of a Skyrmion Crystal

P. TengdinB. TrucA. SapozhnikL. KongN. del Ser  et al.

Physical Review X (PRX). 2022. DOI : 10.1103/PhysRevX.12.041030.

Unraveling the origin of the peculiar transition in the magnetically ordered phase of theWeyl semimetal Co3Sn2S2

I. ZivkovicR. YadavJ.-R. SohC. YiY. Shi  et al.

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

P. HuangM. CantoniA. MagrezF. CarboneH. M. Ronnow

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

J. S. WhiteK. KarubeV. UkleevP. M. DerletR. Cubitt  et al.

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

Y. TsengJ. ThomasW. ZhangE. ParisP. Puphal  et al.

Npj Quantum Materials. 2022. DOI : 10.1038/s41535-022-00502-1.

Tuning Topological Spin Textures in Size-Tailored Chiral Magnet Insulator Particles

P. R. BaralV. UkleevT. LaGrangeR. CubittI. Zivkovic  et al.

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)

L. TestaP. BabkevichY. KatoK. KimuraV. Favre  et al.

Physical Review B. 2022. DOI : 10.1103/PhysRevB.105.214406.

Randomness and frustration in a S = (1/)(2) square-lattice Heisenberg antiferromagnet

E. FoghO. MustonenP. BabkevichV. M. KatukuriH. C. Walker  et al.

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

T. SkovhusT. OlsenH. M. Ronnow

Physical Review Materials. 2022. DOI : 10.1103/PhysRevMaterials.6.054402.

Magnetic structure of the topological semimetal Co3Sn2S2

J.-R. SohC. YiI. ZivkovicN. QureshiA. Stunault  et al.

Physical Review B. 2022. DOI : 10.1103/PhysRevB.105.094435.

Direct Visualisation of Skyrmion Lattice Defect Alignment at Grain Boundaries

T. SchoenenbergerP. HuangL. D. BrunLi GuanghaoA. Magrez  et al.

Nanoscale Research Letters. 2022. DOI : 10.1186/s11671-022-03654-y.

GHz spectroscopy on a rare-earth quantum magnet

L. Bergsma

2022

Spinon-like excitations in spin-1/2 quantum antiferromagnets

I. Safiulina / H. M. RønnowM. Enderle (Dir.)

Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-9262.

Skyrmion Control and Phase Transitions in Cu2OSeO3

T. Schönenberger / H. M. RønnowF. Carbone (Dir.)

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)

I. ZivkovicV. FavreC. S. MejiaH. O. JeschkeA. Magrez  et al.

Physical Review Letters. 2021. DOI : 10.1103/PhysRevLett.127.157204.

Synthesis of murunskite single crystals: A bridge between cuprates and pnictides

D. ToljT. IvsicI. ZivkovicK. SemeniukE. Martino  et al.

Applied Materials Today. 2021. DOI : 10.1016/j.apmt.2021.101096.

Bespoke open databases: cheaper and easier to analyse

N. ObwegeserH. M. RonnowT. Yokoi

Nature. 2021. DOI : 10.1038/d41586-021-02234-x.

Vital role of magnetocrystalline anisotropy in cubic chiral skyrmion hosts

M. PreissingerK. KarubeD. EhlersB. SzigetiH. -A. Krug von Nidda  et al.

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

V. UkleevK. KarubeP. M. DerletC. N. WangH. Luetkens  et al.

Npj Quantum Materials. 2021. DOI : 10.1038/s41535-021-00342-5.

A quantum magnetic analogue to the critical point of water

J. Larrea JimenezS. P. G. CroneE. FoghM. E. ZayedR. Lortz  et al.

Nature. 2021. DOI : 10.1038/s41586-021-03411-8.

TP IV-Report : Study of isotropic and anisotropic particles composed systems

D. Nikravech

2021

Triplons, magnons, and spinons in a single quantum spin system: SeCuO3

L. TestaV. SurijaK. PrsaP. SteffensM. Boehm  et al.

Physical Review B. 2021. DOI : 10.1103/PhysRevB.103.L020409.

Static and dynamic properties of non-collinear quantum antiferromagnets explored by neutron scattering

L. Testa / H. M. Rønnow (Dir.)

Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8395.

Order and dynamics in Kagome like compound Cu2OSO4 and other quantum magnets

V. Y. Favre / H. M. RønnowI. Zivkovic (Dir.)

Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8549.

Resonant Inelastic X-ray Scattering Studies of Low-Dimensional and Frustrated 3d Transition-Metal Oxides

Y. Tseng / H. M. RønnowT. Schmitt (Dir.)

Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8718.

Universal Aspects of Metamagnetic Transitions in Frustrated Ising Chains

N. Ganesh Hegde / H. M. RønnowI. Zivkovic (Dir.)

Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-9081.

Staggered flux state for rectangular-lattice spin-1/2 Heisenberg antiferromagnets

N. E. ShaikB. Dalla PiazzaD. A. IvanovH. M. Ronnow

Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.214413.

Radial Spin Texture of the Weyl Fermions in Chiral Tellurium

G. GattiD. Gosalbez-MartinezS. S. TsirkinM. FanciulliM. Puppin  et al.

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

N. KanazawaA. KitaoriJ. S. WhiteV. UkleevH. M. Ronnow  et al.

Physical Review Letters. 2020. DOI : 10.1103/PhysRevLett.125.137202.

Ferrimagnetic 120 degrees magnetic structure in Cu2OSO4

V. Y. FavreG. S. TuckerC. RitterR. SibilleP. Manuel  et al.

Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.094422.

Magnetic dynamics across the in-field transition in Ca3Co2O6

N. G. HegdeI. LevaticA. MagrezH. M. RonnowI. Zivkovic

Physical Review B. 2020. DOI : 10.1103/PhysRevB.102.104418.

Mott Physics Beyond the Heisenberg Model

H. M. RønnowJ. ChangT. SchmittF. MilaM. Grioni  et al.

2020

Temperature dependence of the(pi,0)anomaly in the excitation spectrum of the 2D quantum Heisenberg antiferromagnet

W. WanN. B. ChristensenA. W. SandvikP. Tregenna-PiggottG. J. Nilsen  et al.

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

K. KarubeJ. S. WhiteV. UkleevC. D. DewhurstR. Cubitt  et al.

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

M. CrisantiN. ReynoldsI. ZivkovicA. MagrezH. M. Ronnow  et al.

Physical Review B. 2020. DOI : 10.1103/PhysRevB.101.214435.

Melting of a skyrmion lattice to a skyrmion liquid via a hexatic phase

P. HuangT. SchonenbergerM. CantoniL. HeinenA. Magrez  et al.

Nature Nanotechnology. 2020. DOI : 10.1038/s41565-020-0716-3.

Hidden, entangled and resonating order

G. AeppliA. V. BalatskyH. M. RonnowN. A. Spaldin

Nature Reviews Materials. 2020. DOI : 10.1038/s41578-020-0207-z.

High-Temperature Charge-Stripe Correlations in La1.675Eu0.2Sr0.125CuO4

Q. WangM. HorioK. von ArxY. ShenD. J. Mukkattukavil  et al.

Physical Review Letters. 2020. DOI : 10.1103/PhysRevLett.124.187002.

The instrument suite of the European Spallation Source

K. H. AndersenD. N. ArgyriouA. J. JacksonJ. HoustonP. F. Henry  et al.

Nuclear Instruments and 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

V. M. KatukuriP. BabkevichO. MustonenH. C. WalkerB. Fak  et al.

Physical Review Letters. 2020. DOI : 10.1103/PhysRevLett.124.077202.

Energy domain versus time domain precursor fluctuations above the Verwey transition in magnetite

S. BorroniG. S. TuckerU. StuhrJ. LorenzanaH. M. Ronnow  et al.

Physical Review B. 2020. DOI : 10.1103/PhysRevB.101.054303.

High field magnetization of FePS3

A. R. WildesD. LanconM. K. ChanF. WeickertN. Harrison  et al.

Physical Review B. 2020. DOI : 10.1103/PhysRevB.101.024415.

Magnetic Skyrmions: From Fundamental Physics to Topological Electronics

J. S. WhiteD. GrundlerJ. RaabeH. M. Rønnow

SPS Mitteilungen. 2020.

Journal of Physics: Conference Series High-pressure specific heat technique to uncover novel states of quantum matter

J. J. LarreaV. MartelliH. M. Ronnow

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.

Persistent antiferromagnetic order in heavily overdoped Ca1-xLaxFeAs2

E. MartinoM. D. BachmannL. RossiK. A. ModicI. Zivkovic  et al.

Journal of Physics: Condensed Matter. 2019. DOI : 10.1088/1361-648X/ab3b43.

Magnetic and structural properties of Ni-substituted magnetoelectric Co4Nb2O9

H. PapiV. Y. FavreH. AhmadvandM. AlaeiM. Khondabi  et al.

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

T. NakajimaK. KarubeY. IshikawaM. YonemuraN. Reynolds  et al.

Physical Review B. 2019. DOI : 10.1103/PhysRevB.100.064407.

Deformation of the moving magnetic skyrmion lattice in MnSi under electric current flow

D. OkuyamaM. BleuelJ. S. WhiteQ. YeJ. Krzywon  et al.

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

J. YuJ. KiwiI. ZivkovicH. M. RonnowT. Wang  et al.

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

S. KwonM. JeongM. KubusB. WehingerK. W. Kraemer  et al.

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

C. B. LarsenA. T. RomerS. JanasF. TreueB. Monsted  et al.

Physical Review B. 2019. DOI : 10.1103/PhysRevB.99.054432.

Terahertz-optical properties of a bismuth ferrite single crystal

M. BialekT. ItoH. RonnowJ. -P. Ansermet

Physical Review B. 2019. DOI : 10.1103/PhysRevB.99.064429.

Strain-engineering Mott-insulating La2CuO4

O. IvashkoM. HorioW. WanN. B. ChristensenD. E. McNally  et al.

Nature Communications. 2019. DOI : 10.1038/s41467-019-08664-6.

Dynamics of Defects in Field-Induced Skyrmion Lattice Melting

G. Li

2019

From quantum spin chains to square lattice Heisenberg anti-ferromagnets

N. E. Shaik / H. M. Rønnow (Dir.)

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

J. SchlappaU. KumarK. J. ZhouS. SinghM. Mourigal  et al.

Nature Communications. 2018. DOI : 10.1038/s41467-018-07838-y.

Multiple-q noncollinear magnetism in an itinerant hexagonal magnet

R. TakagiJ. S. WhiteS. HayamiR. AritaD. Honecker  et al.

Science Advances. 2018. DOI : 10.1126/sciadv.aau3402.

Negative-pressure-induced helimagnetism in ferromagnetic cubic perovskites Sr1-xBaxCoO3

H. SakaiS. YokoyamaA. KuwabaraJ. S. WhiteE. Canevet  et al.

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

K. KarubeK. ShibataJ. S. WhiteT. KoretsuneX. Z. Yu  et al.

Physical Review B. 2018. DOI : 10.1103/PhysRevB.98.155120.

Disordered skyrmion phase stabilized by magnetic frustration in a chiral magnet

K. KarubeJ. S. WhiteD. MorikawaC. D. DewhurstR. Cubitt  et al.

Science Advances. 2018. DOI : 10.1126/sciadv.aar7043.

In Situ Electric Field Skyrmion Creation in Magnetoelectric Cu2OSeO3

P. HuangM. CantoniA. KruchkovJ. RajeswariA. Magrez  et al.

Nano Letters. 2018. DOI : 10.1021/acs.nanolett.8b02097.

Singlet state formation and its impact on the magnetic structure in the tetramer system SeCuO3

T. CvitanićV. ŠurijaK. PršaO. ZaharkoI. Kupčić  et al.

Physical Review B. 2018. DOI : 10.1103/PhysRevB.98.054409.

High Resolution Fourier Transform Infrared Spectroscopy of the Quantum Magnet LiTmF4

B. Truc

2018

Tracking and Analysis of Skyrmion Motion with matlab

M. Duchemin

2018

Charge-Stripe Order and Superconductivity in Ir1−xPtxTe2

O. IvashkoL. YangE. DestrazE. MartinoY. Chen  et al.

Scientific Reports. 2017. DOI : 10.1038/s41598-017-16945-7.

Magnetic quadrupolar order in the chiral square cupola compound BaTiOCu4(PO4)4

H. M. RonnowP. BabkevichL. TestaK. KimuraG. S. Tucker  et al.

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

H. M. RønnowJ. LarsenT. K. SchäfferU. B. HansenS. L. Holm  et al.

Physical Review B. 2017. DOI : 10.1103/PhysRevB.96.174424.

Clean, cleaved surfaces of the photovoltaic perovskite

M. KollárL. ĆirićJ. H. DilA. WeberS. Muff  et al.

Scientific Reports. 2017. DOI : 10.1038/s41598-017-00799-0.

Superparamagnetic Nanoparticles as High Efficiency Magnetic Resonance Imaging T-2 Contrast Agent

F. SousaB. SanavioA. SaccaniY. TangI. Zucca  et al.

Bioconjugate Chemistry. 2017. DOI : 10.1021/acs.bioconjchem.6b00577.

Control of Topological Magnetic Textures by Magnetic and Electric Fields in Magnetoelectric Helimagnet Cu₂OSeO₃

P. Huang / H. M. Rønnow (Dir.)

Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7719.

Single-chip electron spin resonance detectors operating at 50 GHz, 92 GHz, and 146 GHz

A. V. MatheoudG. GualcoM. JeongI. ZivkovicJ. Brugger  et al.

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

U. StuhrB. RoessliS. GvasaliyaH. M. RønnowU. Filges  et al.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2017. DOI : 10.1016/j.nima.2017.02.003.

Spectroscopic Studies of the Electronic Structure in Layered Cuprates and Ruthenates

C. G. Fatuzzo / H. M. RønnowJ. J. Chang (Dir.)

Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7893.

Hallmarks of Hunds coupling in the Mott insulator Ca2RuO4

D. SutterC. G. FatuzzoS. MoserM. KimR. Fittipaldi  et al.

Nature Communications. 2017. DOI : 10.1038/ncomms15176.

Theories of topologically-induced phenomena in skyrmion-hosting magnetoelectric insulators

O. Kriuchkov / H. M. Rønnow (Dir.)

Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-8163.

Synthesis and Physical Properties of 3d, 4d and 5d Transition Metal Compounds

L. Yang / L. ForróH. M. Rønnow (Dir.)

Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7547.

Neutron spectroscopy in the layered quantum magnet SrCu₂(BO₃)₂ and in transition metal phosphorus trisulfides (MPS₃)

D. V. M. Lançon / H. M. RønnowA. R. Wildes (Dir.)

Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7514.

Probing Entangled States of the Nuclear-Electronic Quantum Magnet LiHoF₄

I. Kovačević / H. M. Rønnow (Dir.)

Lausanne, EPFL, 2016. DOI : 10.5075/epfl-thesis-7015.

Internship Projects conducted by Riley Xu between May and August 2016

R. Xu

2016

Spin excitations in the skyrmion host Cu2OSeO3

G. S. TuckerJ. S. WhiteJ. RomhanyiD. SzallerI. Kezsmarki  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.054401.

Origin of the Spin-Orbital Liquid State in a Nearly J=0 Iridate Ba3ZnIr2O9

A. NagS. MiddeyS. BhowalS. K. PandaR. Mathieu  et al.

Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.116.097205.

Robust metastable skyrmions and their triangular-square lattice structural transition in a high-temperature chiral magnet

K. KarubeJ. S. WhiteN. ReynoldsJ. L. GavilanoH. Oike  et al.

Nature Materials. 2016. DOI : 10.1038/Nmat4752.

Neutral Aminyl Radicals Derived from Azoimidazolium Dyes

L. Y. M. EymannA. G. TskhovrebovA. SienkiewiczJ. L. BilaI. Zivkovic  et al.

Journal of the American Chemical Society. 2016. DOI : 10.1021/jacs.6b09124.

CAMEA—A novel multiplexing analyzer for neutron spectroscopy

F. GroitlD. GrafJ. Okkels BirkM. MarkoM. Bartkoviak  et al.

Review of Scientific Instruments. 2016. DOI : 10.1063/1.4943208.

Ba3MxTi3-xO9 (M = Ir, Rh): A family of 5d/4d-based diluted quantum spin liquids

R. KumarD. SheptyakovP. KhuntiaK. RolfsP. G. Freeman  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.174410.

MnO nanoparticles as the cause of ferromagnetism in bulk dilute Mn-doped ZnO

D. LanconG. J. NilsenA. R. WildesK. NemkovskiP. Huang  et al.

Applied Physics Letters. 2016. DOI : 10.1063/1.4972956.

Dinuclear clathrochelate complexes with pendent cyano groups as metalloligands

M. J. MarmierG. CecotA. V. VologzhaninaJ. L. BilaI. Zivkovic  et al.

Dalton Transactions. 2016. DOI : 10.1039/C6DT02758J.

Dimensional Reduction in Quantum Dipolar Antiferromagnets

P. BabkevichM. JeongY. MatsumotoI. KovacevicA. Finco  et al.

Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.116.197202.

Direct observation of anisotropic magnetic field response of the spin helix in FeGe thin films

N. KanazawaJ. S. WhiteH. M. RønnowC. D. DewhurstY. Fujishiro  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.184432.

A combined radial collimator and cooled beryllium filter for neutron scattering

F. GroitlE. RantsiouM. BartkowiakU. FilgesD. Graf  et al.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2016. DOI : 10.1016/j.nima.2016.02.056.

Dramatic pressure-driven enhancement of bulk skyrmion stability

I. LevaticP. PopcevicV. SurijaA. KruchkovH. Berger  et al.

Scientific Reports. 2016. DOI : 10.1038/srep21347.

Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet

P. BabkevichV. M. KatukuriB. FakS. RolsT. Fennell  et al.

Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.117.237203.

Electromagnon dispersion probed by inelastic X-ray scattering in LiCrO2

S. TothB. WehingerK. RolfsT. BirolU. Stuhr  et al.

Nature Communications. 2016. DOI : 10.1038/ncomms13547.

Magnetic structure and magnon dynamics of the quasi-two-dimensional antiferromagnet FePS3

D. LanconH. C. WalkerE. RessoucheB. OuladdiafK. C. Rule  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.214407.

Probing strongly hybridized nuclear-electronic states in a model quantum ferromagnet

I. KovacevicP. BabkevichM. JeongJ. O. PiatekG. Boero  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.214433.

Electric Field Eect on Skyrmion phase in Chiral lattice Ferrimagnet Cu2OSeO3

N. Agarwal

2016

Magnetic and Magnetoelectric Measurements on Ba2CoGe2O7

T. P. K. Lê

2016

Pressure dependence of the structure and electronic properties of Sr3Ir2O7

C. DonnererZ. FengJ. G. ValeS. N. AndreevI. V. Solovyev  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.174118.

Possibility of an unconventional spin state of Ir4+ in Ba21Ir9O43 single crystal

L. YangM. JeongA. ArakcheevaI. ZivkovicB. Náfrádi  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.104403.

Converse effect of pressure on the quadrupolar and magnetic transition in Ce3Pd20Si6

J. J. LarreaA. M. StrydomV. MartelliA. ProkofievK. -A. Lorenzer  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.93.125121.

Phase diagram of diluted Ising ferromagnet LiHoxY1-xF4

P. BabkevichN. NiksereshtI. KovacevicJ. O. PiatekB. Dalla Piazza  et al.

Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.174443.

Neel-type skyrmion lattice with confined orientation in the polar magnetic semiconductor GaV4S8

I. KezsmarkiS. BordacsP. MildeE. NeuberL. M. Eng  et al.

Nature Materials. 2015. DOI : 10.1038/Nmat4402.

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)

P. BabkevichA. FincoM. JeongB. D. PiazzaI. Kovacevic  et al.

Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.144422.

Superconductivity in semimetallic Bi3O2S3

L. LiD. ParkerP. BabkevichL. YangH. M. Rønnow  et al.

Physical Review B. 2015. DOI : 10.1103/PhysRevB.91.104511.

Importance of XY anisotropy in Sr2IrO4 revealed by magnetic critical scattering experiments

J. G. ValeS. BoseggiaH. C. WalkerR. SpringellZ. Feng  et al.

Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.020406.

CAMEA ESS - The continuous angle multi-energy analysis indirect geometry spectrometer for the European Spallation Source

P. G. FreemanJ. O. BirkM. MarkoM. BertelsenJ. Larsen  et al.

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.

CAMEA – Continuous Angle Multi-Energy Analysis – An Inelastic Neutron Spectrometer for the European Spallation Source - Final Report

P. FreemanH. M. RønnowC. NiedermayerF. JurányiM. Markó  et al.

2015

Magnetic model in multiferroic NdFe3(BO3)(4) investigated by inelastic neutron scattering

S. HayashidaM. SodaS. ItohT. YokooK. Ohgushi  et al.

Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.054402.

One-dimensional quantum magnetism in the anhydrous alum KTi(SO4)(2)

G. J. NilsenA. ArajaA. A. TsirlinH. MutkaD. Kasinathan  et al.

New Journal Of Physics. 2015. DOI : 10.1088/1367-2630/17/11/113035.

A new class of chiral materials hosting magnetic skyrmions beyond room temperature

Y. TokunagaX. Z. YuJ. S. WhiteH. M. RønnowD. Morikawa  et al.

Nature Communications. 2015. DOI : 10.1038/ncomms8638.

Filming the formation and fluctuation of skyrmion domains by cryo-Lorentz transmission electron microscopy

J. RajeswariP. HuangG. F. ManciniY. MurookaT. Latychevskaia  et al.

Proceedings Of The National Academy Of Sciences Of The United States Of America (PNAS). 2015. DOI : 10.1073/pnas.1513343112.

Magnons in tetragonal CuO

S. MoserN. E. ShaikD. SamalS. FataleB. Dalla Piazza  et al.

Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.140404.

Spin wave dispersion relation in Sr2Cu3O4Cl2 lattice structure

S. M. Flatt

2015

Quantum critical scaling for a Heisenberg spin-1/2 chain around saturation

M. ChungH. M. Rønnow

Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.180409.

The use of selected neutron absorption resonance filters to suppress spurious events on hot neutron spectrometers

D. V. M. LançonR. A. EwingsJ. R. StewartM. Jimenez-RuizH. M. Rønnow

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2015. DOI : 10.1016/j.nima.2014.12.114.

Sc2Ga2CuO7: A possible quantum spin liquid near the percolation threshold

R. KumarP. KhuntiaD. SheptyakovP. G. FreemanH. M. Rønnow  et al.

Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.180411.

Evidence of quantum dimer excitations in Sr3Ir2O7

M. M. SalaV. SchnellsS. BoseggiaL. SimonelliA. Al-Zein  et al.

Physical Review B. 2015. DOI : 10.1103/PhysRevB.92.024405.

Pressure induced evolution of superconductivity and magnetic hourglass dispersion in Fe1.02Te0.7Se0.3

D. LanconN. TsyrulinM. BoehmR. ViennoisS. Zabihzadeh  et al.

New Journal Of Physics. 2015. DOI : 10.1088/1367-2630/17/4/043020.

Fractional excitations in the square-lattice quantum antiferromagnet

B. D. PiazzaM. MourigalN. B. ChristensenG. J. NilsenP. Tregenna-Piggott  et al.

Nature Physics. 2015. DOI : 10.1038/Nphys3172.

Crystal Structure, Transport, and Magnetic Properties of an Ir6+ Compound Ba8Al2IrO14

L. YangA. PisoniA. MagrezS. KatrychA. Arakcheeva  et al.

Inorganic Chemistry. 2015. DOI : 10.1021/acs.inorgchem.5b00157.

Construction of a 4 GHz resonant cavity operating in TE011 mode: Simulation and Experiments

T. A. Vennemann

2015

Pressure dependence of the magnetic order in CrAs: A neutron diffraction investigation

L. KellerJ. S. WhiteM. FrontzekP. BabkevichM. A. Susner  et al.

Physical Review B. 2015. DOI : 10.1103/PhysRevB.91.020409.

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

F. FadaeeM. AmirnasrK. PrsaP. PattisonN. E. Shaik  et al.

Rsc Advances. 2015. DOI : 10.1039/c4ra13755h.

Anisotropic softening of magnetic excitations along the nodal direction in superconducting cuprates

M. GuariseB. Dalla PiazzaH. BergerE. GianniniT. Schmitt  et al.

Nature Communications. 2014. DOI : 10.1038/ncomms6760.

An ultra-low temperature scanning Hall probe microscope for magnetic imaging below 40 mK

O. KarciJ. O. PiatekP. JorbaM. DedeH. M. Rønnow  et al.

Review Of Scientific Instruments. 2014. DOI : 10.1063/1.4897145.

Magnetic nano-fluctuations in a frustrated magnet

K. PrsaM. LaverM. ManssonS. GuerreroP. M. Derlet  et al.

2014

SHPM imaging of LiHoF4 at ultra low temperatures

P. J. Cabre

2014

Temperature dependence of the pressure induced monoclinic distortion in the spin S=1/2 Shastry-Sutherland compound SrCu2(BO3)(2)

M. E. ZayedC. RueeggE. PomjakushinaM. StingaciuK. Conder  et al.

Solid State Communications. 2014. DOI : 10.1016/j.ssc.2014.01.003.

Electric-Field-Induced Skyrmion Distortion and Giant Lattice Rotation in the Magnetoelectric Insulator Cu2OSeO3

J. S. WhiteK. PrsaP. HuangA. A. OmraniI. Zivkovic  et al.

Physical Review Letters. 2014. DOI : 10.1103/PhysRevLett.113.107203.

AC Magnetoelectrical Susceptibility Study of Multiferroics

A. Datta

2014

Nonequilibrium hysteresis and spin relaxation in the mixed-anisotropy dipolar-coupled spin-glass LiHo0.5Er0.5F4

J. O. PiatekI. KovacevicP. BabkevichB. D. PiazzaS. Neithardt  et al.

Physical Review B. 2014. DOI : 10.1103/PhysRevB.90.174427.

SHPM imaging of LiHoF4 at ultra low temperatures

P. Jorba

2014

Prismatic analyser concept for neutron spectrometers

J. O. BirkM. MarkoP. G. FreemanJ. JacobsenR. L. Hansen  et al.

Review Of Scientific Instruments. 2014. DOI : 10.1063/1.4901160.

Note: Versatile sample stick for neutron scattering experiments in high electric fields

M. BartkowiakJ. S. WhiteH. M. RønnowK. Prsa

Review of Scientific Instruments. 2014. DOI : 10.1063/1.4865406.

Spectroscopy evidences for true Landau Fermi quasiparticles in LSCO

C. G. Fatuzzo

Strongly Correlated Electron Systems (SCES 2014), Grenoble, July 7-11, 2014.

Adiabatic Demagnetisation Refrigeration Extension for SQUID Magnetometer

K. S. Herberg

2014

ESS Instrument Construction Proposal CAMEA

P. FreemanH. M. RønnowC. NiedermayerF. JurányiM. Markó  et al.

2014

Exploration of the helimagnetic and skyrmion lattice phase diagram in Cu2OSeO3 using magnetoelectric susceptibility

A. Alahgholipour OmraniJ. S. WhiteK. PrsaI. ZivkovicH. Berger  et al.

Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.064406.

Orbital occupancies and the putative j(eff)=1/2 ground state in Ba2IrO4: A combined oxygen K-edge XAS and RIXS study

M. M. SalaM. RossiS. BoseggiaJ. AkimitsuN. B. Brookes  et al.

Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.121101.

The electronic structure of the high-symmetry perovskite iridate Ba2IrO4

S. MoserL. MoreschiniA. EbrahimiB. Dalla PiazzaM. Isobe  et al.

New Journal of Physics. 2014. DOI : 10.1088/1367-2630/16/1/013008.

Chirality of structure and magnetism in the magnetoelectric compound Cu2OSeO3

V. DyadkinK. PrsaS. V. GrigorievJ. WhiteP. Huang  et al.

Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.140409.

Nodal Landau Fermi-liquid quasiparticles in overdoped La1.77Sr0.23CuO4

C. G. FatuzzoY. SassaM. MånssonS. PailhèsO. J. Lipscombe  et al.

Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.205104.

Quantum and thermal ionic motion, oxygen isotope effect, and superexchange distribution in La2CuO4

P. S. HaefligerS. GerberR. PramodV. I. SchnellsB. Dalla Piazza  et al.

Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.085113.

Critical scaling in the cubic helimagnet Cu2OSeO3

I. ZivkovicJ. S. WhiteH. M. RønnowK. PrsaH. Berger

Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.060401.

Theories of Experimentally Observed Excitation Spectra of Square Lattice Antiferromagnets

B. Dalla Piazza / H. M. RønnowD. Ivanov (Dir.)

Lausanne, EPFL, 2014. DOI : 10.5075/epfl-thesis-6090.

Correlated Decay of Triplet Excitations in the Shastry-Sutherland Compound SrCu2(BO3)(2)

M. E. ZayedC. RueeggT. StraessleU. StuhrB. Roessli  et al.

Physical Review Letters. 2014. DOI : 10.1103/PhysRevLett.113.067201.

Bilayer splitting and wave functions symmetry in Sr3Ir2O7

L. MoreschiniS. MoserA. EbrahimiB. Dalla PiazzaK. S. Kim  et al.

Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.201114.

Fractional spinon excitations in the quantum Heisenberg antiferromagnetic chain

M. MourigalM. EnderleA. KloepperpieperJ.-S. CauxA. Stunault  et al.

Nature Physics. 2013. DOI : 10.1038/Nphys2652.

Phase diagram with an enhanced spin-glass region of the mixed Ising–XY magnet LiHoxEr1-xF4

J. PiatekB. Dalla PiazzaN. NiksereshtN. TsyrulinI. Zivkovic  et al.

Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.014408.

Experimental and numerical study of the low temperature behaviour of LiYbF4

A. Finco

2013

Glassy low-energy spin fluctuations and anisotropy gap in La1.88Sr0.12CuO4

A. T. RomerJ. ChangN. B. ChristensenB. M. AndersenK. Lefmann  et al.

Physical Review B. 2013. DOI : 10.1103/PhysRevB.87.144513.

Spin-gap evolution upon Ca doping in the spin-ladder series Sr(14−x)CaxCu24O41 studied by inelastic neutron scattering

G. DengN. TsyrulinP. BourgesD. LamagoH. M. Ronnow  et al.

Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.014504.

Synthesis, crystal growth and physical properties of the frustrated spin ladder material BiCu2PO6

S. Wang / H. M. RønnowK. Conder (Dir.)

Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5891.

Temperature-dependent electron-phonon coupling in La_{2−x}Sr_{x}CuO_{4} probed by femtosecond x-ray diffraction

B. MansartM. J. G. CottetG. F. ManciniT. JarlborgS. B. Dugdale  et al.

Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.054507.

The Mechanism of High-Temperature Superconductivity with a Pinch of Iron

N. TsyrulinD. V. M. LançonR. ViennoisE. GianniniM. Boehm  et al.

International Conference on Strongly Correlated Electron Systems SCES 2013, Tokyo, Japan, 5-9 August 2013.

Possible spin-orbit driven spin-liquid ground state in the double perovskite phase of Ba3YIr2O9

T. DeyA. V. MahajanR. KumarB. KoteswararaoF. C. Chou  et al.

Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.134425.

Low-energy spin dynamics of the s=1/2 kagome system herbertsmithite

G. J. NilsenM. A. De VriesJ. R. StewartA. HarrisonH. M. Ronnow

Journal of Physics: Condensed Matter. 2013. DOI : 10.1088/0953-8984/25/10/106001.

Electronic structure of KTi(SO4)(2)center dot H2O: An S=1/2 frustrated chain antiferromagnet

D. KasinathanK. KoepernikO. JansonG. J. NilsenJ. Piatek  et al.

Physical Review B. 2013. DOI : 10.1103/PhysRevB.88.224410.

Field-Induced Quantum Soliton Lattice in a Frustrated Two-Leg Spin-1/2 Ladder

F. CasolaT. ShirokaA. FeiguinS. WangM. Grbie  et al.

Physical Review Letters. 2013. DOI : 10.1103/PhysRevLett.110.187201.

Determining the Short-Range Spin Correlations in the Spin-Chain Li2CuO2 and CuGeO3 Compounds Using Resonant Inelastic X-Ray Scattering

C. MonneyV. BisogniK.-J. ZhouR. KrausV. N. Strocov  et al.

Physical Review Letters. 2013. DOI : 10.1103/PhysRevLett.110.087403.

Robustness of Basal-Plane Antiferromagnetic Order and the Jeff=1/2 State in Single-Layer Iridate Spin-Orbit Mott Insulators

S. BoseggiaR. SpringellH. WalkerH. M. RønnowC. Rüegg  et al.

Physical Review Letters. 2013. DOI : 10.1103/PhysRevLett.110.117207.

Locking of iridium magnetic moments to the correlated rotation of oxygen octahedra in Sr2IrO4 revealed by x-ray resonant scattering

S. BoseggiaH. C. WalkerJ. ValeR. SpringellZ. Feng  et al.

Journal of Physics: Condensed Matter. 2013. DOI : 10.1088/0953-8984/25/42/422202.

Low-temperature spin dynamics of a valence bond glass in Ba2YMoO6

M. de VriesJ. O. PiatekM. MisekJ. S. LordH. M. Ronnow  et al.

New Journal of Physics. 2013. DOI : 10.1088/1367-2630/15/4/043024.

Nanofabricated Devices based on Intrinsically Layered Correlated Electron Materials

A. Alahgholipour Omrani / H. RønnowA. Kis (Dir.)

Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5682.

Ultra Low Temperature Susceptometer and Magnetometer : Study of the Spin Glass Series LiHox Er1-x F4

J. Piatek / H. M. Rønnow (Dir.)

Lausanne, EPFL, 2012. DOI : 10.5075/epfl-thesis-5510.

Magnetic hourglass dispersion and its relation to high-temperature superconductivity in iron-tuned Fe

N. TsyrulinR. ViennoisE. GianniniM. BoehmM. Jimenez-Ruiz  et al.

New Journal of Physics. 2012. DOI : 10.1088/1367-2630/14/7/073025.

Anisotropic Cascade of Field-Induced Phase Transitions in the Frustrated Spin-Ladder System BiCu_{2}PO_{6}

Y. KohamaS. WangA. UchidaK. PrsaS. Zvyagin  et al.

Physical Review Letters. 2012. DOI : 10.1103/PhysRevLett.109.167204.

Spin excitations in a single La2CuO4 layer

M. P. M. DeanR. S. SpringellC. MonneyK. J. ZhouJ. Pereiro  et al.

Nature Materials. 2012. DOI : 10.1038/nmat3409.

Micro-fabrication process for small transport devices of layered manganite

A. Alahgholipour OmraniG. DengA. RadenovicA. KisH. Rønnow

2012. THE 56TH ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS, Phoenix, Arizona, USA, October, 30- November 3, 2011. DOI : 10.1063/1.3675995.

Classical and Quantum Critical Phenomena in the Dipolar Antiferromagnet LiErF4

N. Nikseresht Ghanepour / H. M. Rønnow (Dir.)

Lausanne, EPFL, 2012. DOI : 10.5075/epfl-thesis-5372.

Neutron Scattering of Spin Waves in Square Lattice Quantum Antiferromagnets at high and low energies

D. Lançon

2012

Simulated annealing study of the disordered quantum magnet LiHoxEryY1-x-yF4

G. Klughertz

2012

Electric field control of the skyrmion lattice in Cu2OSeO3

J. S. WhiteI. LevatićA. Alahgholipour OmraniN. EgetenmeyerK. Prsa  et al.

Journal of Physics: Condensed Matter. 2012. DOI : 10.1088/0953-8984/24/43/432201.

Dipolar Antiferromagnetism and Quantum Criticality in LiErF4

C. KraemerN. NiksereshtJ. O. PiatekN. TsyrulinB. Dalla Piazza  et al.

Science. 2012. DOI : 10.1126/science.1221878.

Site-selective quantum correlations revealed by magnetic anisotropy in the tetramer system SeCuO_{3}

I. ZivkovicD. DjokicM. HerakD. PajićK. Prsa  et al.

Physical Review B. 2012. DOI : 10.1103/PhysRevB.86.054405.

Effect of Ca substitution on crystal structure and superconducting properties of ferromagnetic superconductor RuSr2-xCaxGd1.4Ce0.6Cu2O10-delta

S. FallahiM. MazaheriN. NiksereshtH. M. RonnowM. Akhavan

Journal Of Magnetism And Magnetic Materials. 2012. DOI : 10.1016/j.jmmm.2011.09.022.

Spin-orbital separation in the quasi-one-dimensional Mott insulator Sr2CuO3

J. SchlappaK. WohlfeldK. J. ZhouM. MourigalM. W. Haverkort  et al.

Nature. 2012. DOI : 10.1038/nature10974.

DC magnetic susceptibility of CeCoGe 2.36Si 0.64 under high pressure

J. J. LarreaJ. TeyssierH. RonnowM. MüllerA. Sidorenko  et al.

Diffusion and Defect Data Pt.B: Solid State Phenomena. 2012. DOI : 10.4028/www.scientific.net/SSP.190.405.

Pair correlations, short-range order, and dispersive excitations in the quasi-kagome quantum magnet volborthite

G. J. NilsenF. C. CoomerM. A. de VriesJ. R. StewartP. P. Deen  et al.

Physical Review B. 2011. DOI : 10.1103/PhysRevB.84.172401.

Spatial inhomogeneity in RFeAsO1-xFx (R = Pr, Nd) determined from rare-earth crystal-field excitations

E. A. GoremychkinR. OsbornC. H. WangM. D. LumsdenM. A. McGuire  et al.

Physical Review B. 2011. DOI : 10.1103/PhysRevB.83.212505.

Rods of Neutron Scattering Intensity in Yb2Ti2O7: Compelling Evidence for Significant Anisotropic Exchange in a Magnetic Pyrochlore Oxide

J. D. ThompsonP. A. McClartyH. M. RonnowL. P. RegnaultA. Sorge  et al.

Physical Review Letters. 2011. DOI : 10.1103/PhysRevLett.106.187202.

Single Crystal Growth of Constantan by Vertical Bridgman Method

R. H. Bharani

2011

Order and Dynamics of Model Quantum Antiferromagnets

M. Mourigal / H. M. RønnowM. Enderle (Dir.)

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

S. NandiY. SuY. XiaoS. PriceX. F. Wang  et al.

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

N. B. ChristensenJ. J. ChangE. RazzoliM. BatorC. Niedermayer  et al.

Journal of the Physical Society Japan. 2011.

mu SR investigation of magnetism and magnetoelectric coupling in Cu2OSeO3

A. MaisuradzeZ. GuguchiaB. GraneliH. M. RonnowH. Berger  et al.

Physical Review B. 2011. DOI : 10.1103/PhysRevB.84.064433.

Spangolite: an s = 1/2 maple leaf lattice antiferromagnet?

T. FennellJ. PiatekR. A. StephensonG. NilsenH. Ronnow

Journal of Physics: Condensed Matter. 2011. DOI : 10.1088/0953-8984/23/16/164201.

Two-dimensional square-lattice S=1/2 antiferromagnet Cu(pz)(2)(ClO4)(2)

N. TsyrulinF. XiaoA. SchneidewindP. LinkH. M. Ronnow  et al.

Physical Review B. 2010. DOI : 10.1103/PhysRevB.81.134409.

The Neutron Scattering Structure Factor

J. Egger

2010

Orbital characterization of iron-pnictide high-temperature superconductors by angle resolved photoemission spectroscopy

L. Cevey

2010

Proting meanfield calculation to CUDA

S. Neithardt

2010

Constructing a Susceptometer Made of Two Hall Probes

S. Debler

2010

Novel States in Magnetic Materials under Extreme Conditions: A High Pressure Neutron Scattering Study of the Shastry-Sutherland compound SrCu2(BO3)2

M. Zayed / H. RønnowJ. MesotM. Sigrist (Dir.)

ETHZ, 2010.

Evidence for core-hole-mediated inelastic x-ray scattering from metallic Fe1.087Te

J. N. HancockR. ViennoisD. van der MarelH. M. RonnowM. Guarise  et al.

Physical Review B. 2010. DOI : 10.1103/PhysRevB.82.020513.

Synthesis and Physical Properties of Low Dimensional Quantum Magnets

G. Nilsen / H. RonnowA. Harrison (Dir.)

University of Edinburgh, 2010.

AC-measurements of specific heat in BCPO

S. Zabihzadeh

2010

Measurement of Magnetic Excitations in the Two-Dimensional Antiferromagnetic Sr2CuO2Cl2 Insulator Using Resonant X-Ray Scattering: Evidence for Extended Interactions

M. GuariseB. Dalla PiazzaM. M. SalaG. GhiringhelliL. Braicovich  et al.

Physical Review Letters. 2010. DOI : 10.1103/PhysRevLett.105.157006.

Crystal growth and characterization of the dilutable frustrated spin-ladder compound Bi(Cu1-xZnx)(2)PO6

S. WangE. PomjakushinaT. ShirokaG. DengN. Nikseresht  et al.

Journal Of Crystal Growth. 2010. DOI : 10.1016/j.jcrysgro.2010.09.074.

Quantum Dynamics of Spins on a Square Lattice

H. M. Ronnow

Workshop on The Heisenberg Model: Past, Present and Future, Brasilia, 20-27/7 2009.

Dipolar antiferromagnetism and quantum criticality in the model magnet LiErF4

H. M. Ronnow

Quantum Criticality and Novel Phases, Dresden, 2-5/8 2009.

Miniature Susceptometer Use in Pressure Cell

L. Cevey

2009

Anomalous spin waves and the commensurate-incommensurate magnetic phase transition in LiNiPO4

T. B. S. JensenN. B. ChristensenM. KenzelmannH. M. RonnowC. Niedermayer  et al.

Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.092413.

Mean-Field calculations on the diluted dipolar magnet LiHo1−xYxF4

B. Dalla Piazza

2009

Field-controlled magnetic order in the quantum spin-ladder system (Hpip)2CuBr4

B. Thielemannc. RüeggK. KieferH. M. RønnowB. Normand  et al.

Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.020408.

Quantum Phase Transitions in a Magnetic Model System

C. Kraemer / H. M. RonnowM. SigristJ. Mesot (Dir.)

ETH-Zurich, 2009.

Electro-Magnetic Fields in Quantum Magnets

H. M. Ronnow

Theoretical and Experimental Magnetism Meeting, Abbingdon, 1-3/7 2009.

Scale-Free Antiferromagnetic Fluctuations in the s=1/2 Kagome Antiferromagnet Herbertsmithite

M. A. de VriesJ. R. StewartP. P. DeenJ. O. PiatekG. J. Nilsen  et al.

Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.103.237201.

Collective Magnetic Excitations in the Spin Ladder Sr14Cu24O41 Measured Using High-Resolution Resonant Inelastic X-Ray Scattering

J. SchlappaT. SchmittF. VernayV. N. StrocovV. Ilakovac  et al.

Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.103.047401.

Characterisation of LiHoxEr1−xF4 alloyed Model Magnets

J. Piatek

2009

"Bust my buffers" - neutrons disentangle the quantum nature of matter

H. Ronnow

2009

Spin excitations in cuprate Heisenberg models - RIXS with a neutron perspective

H. M. Ronnow

Workshop on Resonant Inelastic X-ray Scattering, Grenoble, 29/6-1/7 2009.

Inelastic x-ray scattering study of superconducting SmFeAsO1-xFy single crystals: Evidence for strong momentum-dependent doping-induced renormalizations of optical phonons

M. Le TaconT. R. ForrestC. RueggA. BosakA. C. Walters  et al.

Physical Review B. 2009. DOI : 10.1103/PhysRevB.80.220504.

Evidence for spinon localization in the heat transport of the spin-1/2 ladder compound (C5H12N)(2)CuBr4

A. V. SologubenkoT. LorenzJ. A. MydoshB. ThielemannH. M. Ronnow  et al.

Physical Review B. 2009. DOI : 10.1103/PhysRevB.80.220411.

Direct Observation of Magnon Fractionalization in the Quantum Spin Ladder

B. ThielemannC. RueggH. M. RonnowA. M. LauchliJ. S. Caux  et al.

Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.107204.

Magnetic-Field-Induced Soft-Mode Quantum Phase Transition in the High-Temperature Superconductor La1.855Sr0.145CuO4: An Inelastic Neutron-Scattering Study

J. J. ChangN. B. ChristensenC. NiedermayerK. LefmannH. M. Ronnow  et al.

Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.177006.

Determination of the single-ion anisotropy energy in a S=5/2 kagome antiferromagnet using x-ray absorption spectroscopy

M. A. de VriesT. K. JohalA. MironeJ. S. ClaydonG. J. Nilsen  et al.

Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.045102.

Anomalous Magnetic Excitations of Cooperative Tetrahedral Spin Clusters

K. PrsaH. M. RonnowO. ZaharkoN. B. ChristensenJ. Jensen  et al.

Physical Review Letters. 2009. DOI : 10.1103/PhysRevLett.102.177202.

Field-induced magnetic phases and electric polarization in LiNiPO4

T. B. S. JensenN. B. ChristensenM. KenzelmannH. M. RonnowC. Niedermayer  et al.

Physical Review B. 2009. DOI : 10.1103/PhysRevB.79.092412.

Miniature susceptometer User Manual

L. Cevey

2008

Synthesis of copper acetate mono deuterate and growth of crystals

A. Farley

2008

Miniature AC susceptometer

L. Cevey

2008

Quantum Magnetism - how neutrons image spin excitations

H. M. Ronnow

22nd General Conference of the Condensed Matter Division of the European Physical Society, Rome, 25-29/8 2008.

Operation of the Kelvinox Dilution Fridge Under Different Temperature Regimes

J. Pieatek

2008

Characterisation of the weak thermal link on the Kelvinox dilution refrigerator

J. Piatek

2008

A new realisation of the S=1/2 frustrated chain antiferromagnet

G. J. NilsenH. M. RonnowA. M. LaeuchliF. P. A. FabbianiJ. Sanchez-Benitez  et al.

Chemistry Of Materials. 2008. DOI : 10.1021/cm7023263.

Tuning competing orders in La2-xSrxCuO4 cuprate superconductors by the application of an external magnetic field

J. J. ChangC. NiedermayerR. GilardiN. B. ChristensenH. M. Ronnow  et al.

Physical Review B. 2008. DOI : 10.1103/PhysRevB.78.104525.

Chromium at high pressures: Weak coupling and strong fluctuations in an itinerant antiferromagnet

R. JaramilloY. FengJ. C. LangZ. IslamG. Srajer  et al.

Physical Review B. 2008. DOI : 10.1103/PhysRevB.77.184418.

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)

F. C. CoomerV. Bondah-JagaluK. J. GrantA. HarrisonG. J. McIntyre  et al.

Physical Review B. 2007. DOI : 10.1103/PhysRevB.75.094424.

Low Temperature AC Susceptibility of LiErF4

J. Piatek

2007

Anisotropy and the critical behaviour of the quasi-2D antiferromagnet, MnPS3

A. R. WildesH. M. RonnowB. RoessliM. HarrisK. W. Godfrey

2007. 17th International Conference on Magnetism (ICM 2006), Kyoto, JAPAN. p. 1221 - 1223. DOI : 10.1016/j.jmmm.2006.10.347.

Magnetic-field-induced spin excitations and renormalized spin gap of the underdoped La1.895Sr0.105CuO4 superconductor

J. J. ChangA. P. SchnyderR. GilardiH. M. RonnowS. Pailhes  et al.

Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.077004.

Two energy scales in the spin excitations of the high-temperature superconductor La2-xSrxCuO4

B. VignolleS. M. HaydenD. F. McMorrowH. M. RonnowB. Lake  et al.

Nature Physics. 2007. DOI : 10.1038/nphys546.

Quantum dynamics and entanglement of spins on a square lattice

N. B. ChristensenH. M. RonnowD. F. McMorrowA. HarrisonT. G. Perring  et al.

Proceedings Of The National Academy Of Sciences Of The United States Of America (PNAS). 2007. DOI : 10.1073/pnas.0703293104.

Magnetic excitations near the quantum phase transition in the Ising ferromagnet LiHoF4

H. M. RonnowJ. JensenR. ParthasarathyG. AeppliT. F. Rosenbaum  et al.

Physical Review B. 2007. DOI : 10.1103/PhysRevB.75.054426.

Nature of the magnetic order in the charge-ordered cuprate La1.48Nd0.4Sr0.12CuO4

N. B. ChristensenH. M. RonnowJ. MesotR. A. EwingsN. Momono  et al.

Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.197003.

Quantum Magnetism - a strange fish

N. B. ChristensenH. Ronnow

2007

Magnetic susceptibility measurement and modelisation of a novel compound

B. Dalla Piazza

2007

Multiple magnon modes and consequences for the Bose-Einstein condensed phase in BaCuSi2O6

C. RueggD. F. McMorrowB. NormandH. M. RonnowS. E. Sebastian  et al.

Physical Review Letters. 2007. DOI : 10.1103/PhysRevLett.98.017202.

From quantum glass to addressable spin clusters in LiHoxY1- xF4

T. Hahlen

2007

From quantum glass to addressable spin clusters in the model magnet LiHoxY1−xF4

T. Hahlen

2007

Trapping, self-trapping and the polaron family

A. M. StonehamJ. GavartinA. L. ShlugerA. V. KimmelD. M. Ramo  et al.

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

F. LoviatH. M. RonnowC. RennerG. AeppliT. Kimura  et al.

2007. International Conference on Nanoscience and Technology, Basel, SWITZERLAND. DOI : 10.1088/0957-4484/18/4/044020.

Magnetische Eigenschaften von LiErF4 - Eine Untersuchung mittels Neutronenstreung

C. Kraemer

2006

Static and dynamic critical properties of the quasi-two-dimensional antiferromagnet MnPS3

A. R. WildesH. M. RonnowB. RoessliM. J. HarrisK. W. Godfrey

Physical Review B. 2006. DOI : 10.1103/PhysRevB.74.094422.

Polarons and confinement of electronic motion to two dimensions in a layered manganite

H. M. RonnowC. RennerG. AeppliT. KimuraY. Tokura

Nature. 2006. DOI : 10.1038/nature04650.

Inelastic neutron scattering experiments with the monochromatic imaging mode of the RITA-II spectrometer

C. R. H. BahlK. LefmannA. B. AbrahamsenH. M. RonnowF. Saxild  et al.

Nuclear Instruments and 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

O. ZaharkoH. RonnowJ. MesotS. J. CroweD. M. Paul  et al.

Physical Review B. 2006. DOI : 10.1103/PhysRevB.73.064422.

Charge ordering, stripes and phase separation in manganese perovskite oxides: An STM/STS study

C. RennerG. AeppliH. M. Ronnow

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

H. M. RonnowR. ParthasarathyJ. JensenG. AeppliT. F. Rosenbaum  et al.

Science. 2005. DOI : 10.1126/science.1108317.

Quantum helimagnetism of the frustrated spin-(1)/(2) chain LiCuVO4

M. EnderleC. MukherjeeB. FakR. K. KremerJ. M. Broto  et al.

Europhysics Letters - European Physical Society Letters (EPL). 2005. DOI : 10.1209/epl/i2004-10484-x.

Three-dimensionality of field-induced magnetism in a high-temperature superconductor

B. LakeK. LefmannN. B. ChristensenG. AeppliD. F. McMorrow  et al.

Nature Materials. 2005. DOI : 10.1038/nmat1452.

Incommensurate magnetism in the coupled spin tetrahedra system Cu2Te2O5Cl2

O. ZaharkoH. M. RonnowA. Daoud-AladineS. StreuleF. Juranyi  et al.

Low Temperature Physics. 2005. DOI : 10.1063/1.2008143.

Deviations from linear spin wave theory in the 2D, S=1/2 Heisenberg antiferromagnet CFTD

N. B. ChristensenD. F. McMorrowH. M. RonnowA. HarrisonT. G. Perring  et al.

Journal of Magnetism and Magnetic Materials. 2004. DOI : 10.1016/j.jmmm.2004.01.056.

The performance of a multiplexing three-axis spectrometer

F. DemmelN. GrachH. M. Ronnow

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2004. DOI : 10.1016/j.nima.2004.04.239.

Chasing ghosts in reciprocal space - a novel inelastic neutron multiple scattering process

H. M. RonnowL. P. RegnaultJ. E. Lorenzo

Physica B: Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.04.048.

Evidence for an incommensurate magnetic resonance in La2-xSrxCuO4

J. M. TranquadaC. H. LeeK. YamadaY. S. LeeL. P. Regnault  et al.

Physical Review B. 2004. DOI : 10.1103/PhysRevB.69.174507.

Inelastic neutron polarization analysis in low-dimensional systems

L. P. RegnaultH. M. RonnowC. BoullierJ. E. LorenzoC. Marin

Physica B: Condensed Matter. 2004. DOI : 10.1016/j.physb.2003.11.035.

Static and dynamic spins in superconducting La2-xSrxCuO4: The Riso years

K. LefmannB. LakeG. AeppliS. W. CheongN. B. Christensen  et al.

Journal of Low Temperature Physics. 2004. DOI : 10.1023/B:JOLT.0000029513.76152.ae.

Spin dynamics in the mixed phase of La2-xSrxCuO4 (x=0.10, x=0.17)

R. GilardiS. StreuleA. HiessH. M. RonnowM. Oda  et al.

Physica B: Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.03.257.

Transitions and spin dynamics at very low temperature in the pyrochlores Yb2Ti2O7 and Gd2Sn2O7

P. BonvilleJ. A. HodgesE. BertinJ. P. BouchaudP. D. De Reotier  et al.

Hyperfine Interactions. 2004. DOI : 10.1023/B:HYPE.0000043235.21257.13.

Influence of higher d-wave gap harmonics on the dynamical magnetic susceptibility of high-temperature superconductors

A. P. SchnyderA. BillC. MudryR. GilardiH. M. Ronnow  et al.

Physical Review B. 2004. DOI : 10.1103/PhysRevB.70.214511.

Longitudinal-neutron-polarization-analysis study of the spin dynamics in Sr14Cu24O41

C. BoullierL. P. RegnaultJ. E. LorenzoH. M. RonnowU. Ammerahl  et al.

Physica B: Condensed Matter. 2004. DOI : 10.1016/j.physb.2004.04.054.

Dispersive excitations in the high-temperature superconductor La2-xSrxCuO4

N. B. ChristensenD. F. McMorrowH. M. RonnowB. LakeS. M. Hayden  et al.

Physical Review Letters. 2004. DOI : 10.1103/PhysRevLett.93.147002.

Effects of magnetic field on the cuprate high-T-c superconductor La2-xSrxCuO4

B. LakeG. AeppliN. B. ChristensenK. LefmannD. F. McMorrow  et al.

Physica Status Solidi B-Basic Research. 2004. DOI : 10.1002/pssb.200304497.

The field-induced soliton phase of CuGeO3

H. M. RonnowE. MechthildD. F. McMorrowL. P. Regnault

Physica B: Condensed Matter. 2003. DOI : 10.1016/S0921-4526(02)02628-5.

Inelastic neutron polarization analysis

L. P. RegnaultH. M. RonnowJ. E. LorenzoR. BellissentF. Tasset

Physica B: Condensed Matter. 2003. DOI : 10.1016/S0921-4526(03)00182-0.

Structural and magnetic instabilities of La2-xSrxCaCu2O6

C. UlrichS. KondoM. ReehuisH. HeC. Bernhard  et al.

Physical Review B. 2002. DOI : 10.1103/PhysRevB.65.220507.

Field-induced antiferromagnetism in the high-temperature superconductor La2-xSrxCuO4

B. LakeT. E. MasonG. AeppliK. LefmannN. B. Christensen  et al.

International Journal of Modern Physics B. 2002. DOI : 10.1142/S0217979202013924.

Vortex magnetism in the high-temperatures superconductor La2-xSrxCuO4

B. LakeT. E. MasonG. AeppliK. LefmannN. B. Christensen  et al.

International Journal of Modern Physics B. 2002. DOI : 10.1142/S021797920201381X.

Antiferromagnetic order induced by an applied magnetic field in a high-temperature superconductor

B. LakeH. M. RonnowN. B. ChristensenG. AeppliK. Lefmann  et al.

Nature. 2002. DOI : 10.1038/415299a.

Comment on "Spin dynamics of the 2D spin 1/2 quantum antiferromagnet copper deuteroformate tetradeuterate (CFTD)" - Reply

H. M. RonnowD. F. McMorrowR. ColdeaA. HarrisonI. D. Youngson  et al.

Physical Review Letters. 2002. DOI : 10.1103/PhysRevLett.89.079702.

Correlations and fluctuations in the 2D Heisenberg antiferromagnet

H. M. RonnowD. F. McMorrowA. HarrisonI. D. YoungsonR. Coldea  et al.

Journal of Magnetism and Magnetic Materials. 2001. DOI : 10.1016/S0304-8853(00)01194-X.

Statics and dynamics of the magnetic soliton lattice in the high-field phase of CuGeO3

M. EnderleH. M. RonnowD. F. McMorrowL. P. RegnaultP. Vorderwisch  et al.

Journal of Magnetism and Magnetic Materials. 2001. DOI : 10.1016/S0304-8853(01)00007-5.

X-ray resonant scattering study of the quadrupolar order in UPd3

D. F. McMorrowK. A. McEwenU. SteigenbergerH. M. RonnowF. Yakhou

Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.057201.

Spin dynamics of the 2D spin 1/2 quantum antiferromagnet copper deuteroformate tetradeuterate (CFTD)

H. M. RonnowD. F. McMorrowR. ColdeaA. HarrisonI. D. Youngson  et al.

Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.037202.

Excitations of the field-induced quantum soliton lattice in CuGeO3

M. EnderleH. M. RonnowD. F. McMorrowL. P. RegnaultG. Dhalenne  et al.

Physical Review Letters. 2001. DOI : 10.1103/PhysRevLett.87.177203.

Magnetic neutron scattering resonance of high-T-c superconductors in external magnetic fields: An SO(5) study

N. A. MortensenH. M. RonnowH. BruusP. Hedegard

Physical Review B. 2000. DOI : 10.1103/PhysRevB.62.8703.

Magnetic correlations in the 2D S=5/2 honeycomb antiferromagnet MnPS3

H. M. RonnowA. R. WildesS. T. Bramwell

Physica B: Condensed Matter. 2000. DOI : 10.1016/S0921-4526(99)01520-3.

Quantum renormalization of high-energy excitations in the 2D Heisenberg model

O. F. SyljuasenH. M. Ronnow

Journal of Physics: Condensed Matter. 2000. DOI : 10.1088/0953-8984/12/25/104.

High-field spin dynamics of antiferromagnetic quantum spin chains

M. EnderleL. P. RegnaultC. BroholmD. ReichI. Zaliznyak  et al.

Physica B: Condensed Matter. 2000. DOI : 10.1016/S0921-4526(99)01737-8.

Aspects of Quantum Magnetism in One, Two and Three dimensions

H. M. Ronnow / D. F. McMorrowJ. Jensen (Dir.)

University of Copenhagen, 2000.

Neutron scattering study of the incommensurate high-field phase of CuGeO3

H. M. RonnowM. EnderleD. F. McMorrowL. P. RegnaultG. Dhalenne  et al.

Physica B: Condensed Matter. 2000. DOI : 10.1016/S0921-4526(99)01518-5.

Magnetic structure of Gd, GdH2 and NdH2 single crystal films

S. HemonR. A. CowleyR. C. C. WardM. R. WellsL. Douysset  et al.

Journal of Physics: Condensed Matter. 2000. DOI : 10.1088/0953-8984/12/23/309.

Added flexibility in triple axis spectrometers: the two RITAs at Riso

K. LefmannD. F. McMorrowH. M. RonnowK. NielsenK. N. Clausen  et al.

Physica B: Condensed Matter. 2000. DOI : 10.1016/S0921-4526(00)00335-5.

When research melts down

R. H. NilsenM. GerstenbergM. EskildsenH. Ronnow

2000

Neutron scattering study of the field-induced soliton lattice in CuGeO3

H. M. RonnowM. EnderleD. F. McMorrowL. P. RegnaultG. Dhalenne  et al.

Physical Review Letters. 2000. DOI : 10.1103/PhysRevLett.84.4469.

Acoustic phonons in the hexagonal perovskite CsNiCl3 around the Gamma-point

D. VisserA. R. MonteithH. R. RonnowW. J. A. Maaskant

Physica B: Condensed Matter. 2000. DOI : 10.1016/S0921-4526(99)01492-1.

High-temperature magnetic correlations in the 2D S=1/2 antiferromagnet copper formate tetradeuterate

H. M. RonnowD. F. McMorrowA. Harrison

Physical Review Letters. 1999. DOI : 10.1103/PhysRevLett.82.3152.

Magnetic Properties of Holmium{Erbium Alloys

H. M. Rønnow

1997

Teaching & PhD

PhD Students

Oleg Malanyuk, Cesare Mattiroli, Berna Esmer, Federico Pisani, Zhijia Zhang, Alasdair Michael Nicholls, Jeppe Jon Cederholm, Ching-Yueh Huang

Past EPFL PhD Students

Martin Mourigal, Julian Piatek, Neda Nikseresht Ghanepour, Arash Alahgholipour Omrani, Shuang Wang, Bastien Dalla Piazza, Ivan Kovacevic, Diane Virginie Marie Lançon, Ping Huang, Alex Kruchkov, Claudia Giuseppina Fatuzzo, Noore Elahi Shaik, Luc Testa, Virgile Favre, Bhushan Hegde, Yi Tseng, Thomas Schönenberger, Irina Safiulina, Davor Tolj, Yikai Yang, Mina Akhyani, Lukas Jürgen Hellbrück, Jonathan Charrière, Youngro Lee, Aman Sharma

Past EPFL PhD Students as codirector

Lin Yang, Mikhail Batov

Courses

Neutron and X-ray Scattering of Quantum Materials

PHYS-640

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.