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Administrative data

Philippe Buffat

philippe.buffat@epfl.ch

Nationality: Swiss and French

EPFL SB-DO
PH L1 500 (Bâtiment PH)
Station 3
1015 Lausanne

Office: PH L1 500
EPFL › SB › SB-DEC › PH-SB

EPFL CIME
MXC 132 (Bâtiment MXC)
Station 12
CH-1015 Lausanne

Office: MXC 132
EPFL › VPA › VPA-AVP-CP › CIME › CIME-GE

Website: https://cime.epfl.ch

Expertise

HRTEM, HRSTEM, WTEM, RTEM, SEM, EDS
Nanodiffraction, precession
EDS microanalysis
Image simulation
Nanoparticles
- structure
- size effects
- e- irradiation
- phase identfication
Biominerals
- hydroxyapatite,Ca-P
III-V semiconductors
- quantum wells
- interface abruptness and planeity
Ti-base coatings
- nitridation, Ti-Ni-P
CeO2/NLM precipitation
Phase transition
- perovskites
Ni-base superalloys
- phases structure composition
- atom column EDS mapping
Phase identification in Mn-Si thermoelectrics
Swift ion irradiation defects in YBa2Cu3O7

Expertise

HRTEM, HRSTEM, WTEM, RTEM, SEM, EDS
Nanodiffraction, precession
EDS microanalysis
Image simulation
Nanoparticles
- structure
- size effects
- e- irradiation
- phase identfication
Biominerals
- hydroxyapatite,Ca-P
III-V semiconductors
- quantum wells
- interface abruptness and planeity
Ti-base coatings
- nitridation, Ti-Ni-P
CeO2/NLM precipitation
Phase transition
- perovskites
Ni-base superalloys
- phases structure composition
- atom column EDS mapping
Phase identification in Mn-Si thermoelectrics
Swift ion irradiation defects in YBa2Cu3O7

Current Work

Electron microscopy, of inorganic materials: recording experimental data, interpretation and image simulation.
Multilayered structures, free or embedded nano-particles, phase identification.

Education

physique

| Solid state physics

1971 – 2025 Freelance electron microscopist. EM prof. EPFL.
Directed by Freelance electron microscopist. EM prof. EPFL.

Infoscience

2025

The influence of Cr concentration on the phase composition and properties of a unidirectionally crystallized ternary system Cr-Fe-Si before and after annealing

E. Suvorova; A. Ivanova; N. Arkharova; M. Lukasov; Y. Fedor  et al.

Crystallography Reports. 2025. DOI : 10.1134/S1063774524602387.

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2024

Composition and Element Distribution Mapping of γ′ and γ" Phases of Inconel 718 by High-Resolution Scanning Transmission Electron Microscopy and X-ray Energy-Dispersive Spectrometry

P. A. Buffat; I. Alexandrou; A. Czyrska-Filemonowicz

Materials. 2024. DOI : 10.3390/ma17030594.

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2023

Secondary Phase CeO2 Precipitates in Ce,Er-Doped Na0.5La0.5MoO4 Single Crystals Grown by Czochralski Method

E. Suvorova Buffat; K. A. Subbotin; D. A. Lis; E. V. Zharikov; P. Buffat

Crystals. 2023. DOI : 10.3390/cryst13071125.

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Phases and Interfaces in the Cr-Fe-Si Ternary System: X-ray Diffraction and Electron Microscopy Study

E. I. Suvorova; N. A. Arkharova; A. G. Ivanova; F. Y. Solomkin; P. A. Buffat

Inorganics. 2023. DOI : 10.3390/inorganics11020073.

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2022

Search for Magnetoelectric Coupling at the Fe-57/Hf0.5Zr0.5O2 Interface Using Operando Synchrotron Mossbauer Spectroscopy

V. Mikheev; R. Mantovan; S. Zarubin; A. Dmitriyeva; E. Suvorova  et al.

Advanced Materials Interfaces. 2022. DOI : 10.1002/admi.202201341.

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Structure, Oxygen Content and Electric Properties of Titanium Nitride Electrodes in TiNx/La:HfO2/TiNx Stacks Grown by PEALD on SiO2/Si

E. I. Suvorova; O. V. Uvarov; K. V. Chizh; A. A. Klimenko; P. Buffat

MDPI Nanomaterials. 2022. DOI : 10.3390/nano12203608.

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2020

Structure evolution, bandgap, and dielectric function in La-doped hafnium oxide thin layer subjected to swift Xe ion irradiation

E. I. Suvorova; O. Uvarov; N. A. Arkharova; A. D. Ibrayeva; V. A. Skuratov  et al.

Journal Of Applied Physics. 2020. DOI : 10.1063/5.0025536.

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2018

Effects of Kr and Xe ion irradiation on the structure of Y2O3 nanoprecipitates in YBCO thin film conductors

E. I. Suvorova; O. V. Uvarov; A. V. Ovcharov; I. A. Karateev; A. L. Vasiliev  et al.

Philosophical Magazine. 2018. DOI : 10.1080/14786435.2018.1521013.

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2017

Structure of precipitates and orientation relationships in Al, Ge, Mo-doped higher manganese silicide crystals

E. I. Suvorova; F. Y. Solomkin; M. Cantoni; P. A. Buffat

Philosophical Magazine. 2017. DOI : 10.1080/14786435.2017.1328136.

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2015

Imaging and characterization of gamma ' and gamma '' nanoparticles in Inconel 718 by EDX elemental mapping and FIB-SEM tomography

K. Kulawik; P. A. Buffat; A. Kruk; A. M. Wusatowska-Sarnek; A. Czyrska-Filemonowicz

Materials Characterization. 2015. DOI : 10.1016/j.matchar.2014.12.012.

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Mechanism of formation of silver nanoparticles in MAG-DMAEMA copolymer aqueous solutions

D. O. Shvedchenko; T. N. Nekrasova; O. V. Nazarova; P. A. Buffat; E. I. Suvorova

Journal of Nanoparticle Research. 2015. DOI : 10.1007/s11051-015-3083-5.

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2014

Structure analysis of the YBCO layer in Ag/YBCO/metal oxide buffer/Hastelloy composite tape before and after 107 MeV Kr17+ irradiation

E. I. Suvorova; M. Cantoni; P. A. Buffat; A. Y. Didyk; L. K. Antonova  et al.

Acta Materialia. 2014. DOI : 10.1016/j.actamat.2014.04.042.

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2013

Metamorphic InAlAs/InGaAs/InAlAs/GaAs HEMT heterostructures containing strained superlattices and inverse steps in the metamorphic buffer

G. B. Galiev; I. S. Vasil'Evskii; S. S. Pushkarev; E. A. Klimov; R. M. Imamov  et al.

Journal Of Crystal Growth. 2013. DOI : 10.1016/j.jcrysgro.2012.12.017.

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Recent EDS instrumental advances in STEM: from principles to applications

P. Buffat

Swiss Society for Optics and Microscopy Bulletin. 2013.

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2011

TEM study of Mg distribution in micrite crystals from the Mishrif reservoir Formation (Middle East, Cenomanian to Early Turonian)

C. Volery; E. Suvorova; P. Buffat; E. Davaud; B. Caline

Facies. 2011. DOI : 10.1007/s10347-010-0257-6.

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2009

Characterisation of phases in nanostructured, multilayered titanium alloys by analytical and high-resolution electron microscopy

A. Czyrska-Filemonowicz; P. A. Buffat

Micron. 2009. DOI : 10.1016/j.micron.2008.01.010.

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Transmission electron microscopy of Ca oxide nano- and microcrystals in alpha-tricalcium phosphate prepared by sintering of beta-tricalcium phosphate

E. I. Suvorova; N. A. Arkharova; P. A. Buffat

Micron. 2009. DOI : 10.1016/j.micron.2009.03.002.

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2008

Study of new sheep bone and Zn/Ca ratio around TiAlV screw: PIXE-RBS analysis

G. Guibert; F. Munnik; J. D. Langhoff; B. Von Rechenberg; P. A. Buffat  et al.

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2008. DOI : 10.1016/j.nimb.2008.01.025.

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Investigation of particles emitted from modern 2-stroke scooters

D. Etissa; M. Mohr; D. Schreiber; P. A. Buffat

Atmospheric Environment. 2008. DOI : 10.1016/j.atmosenv.2007.08.032.

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2007

Preparation, stabilization and characterization of TiO2 on thin polyethylene films (LDPE): Photocatalytic applications

Z. Yu; E. Mielczarski; J. Mielczarski; D. Laub; P. Buffat  et al.

Water Research. 2007. DOI : 10.1016/j.watres.2006.11.020.

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Alloying effects on microstructure and mechanical properties of high volume fraction SiC-particle reinforced Al-MMCs made by squeeze casting infiltration

O. Beffort; S. Y. Long; C. Cayron; J. Kuebler; P. A. Buffat

Composites Science and Technology. 2007. DOI : 10.1016/j.compscitech.2006.04.005.

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Scanning and transmission electron microscopy for evaluation of order/disorder in bone structure

E. I. Suvorova; P. P. Petrenko; P. A. Buffat

Scanning. 2007. DOI : 10.1002/sca.20058.

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Phase analysis of multilayered, nanostructured titanium-base alloys by analytical electron microscopy

A. Czyrska-Filemonowicz; P. A. Buffat

Materials Transactions. 2007. DOI : 10.2320/matertrans.48.899.

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Erratum to “Preparation, stabilization and characterization of TiO2 on thin polyethylene films (LDPE). Photocatalytic applications"

Z. Y. Yu; E. Mielczarski; J. Mielczarski; D. Laub; P. Buffat  et al.

Water Research. 2007. DOI : 10.1016/j.watres.2007.03.036.

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2006

Preparation and structural characterization of thin-film CdTe/CdS heterojunctions

I. Salaoru; P. A. Buffat; D. Laub; A. Amariei; N. Apetroaei  et al.

Journal of Optoelectronics and Advanced Materials. 2006.

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Electron microscopy of biomaterials based on hydroxyapatite

E. I. Suvorova; V. V. Klechkovskaya; V. F. Komarov; A. V. Severin; I. V. Melikhov  et al.

Crystallography Reports. 2006. DOI : 10.1134/S1063774506050191.

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Analytical transmission electron microscopy and electron diffraction for characterization of multiphase Ni-P-Ti surface layer on Ti-6Al-4V alloy

A. Czyrska-Filemonowicz; P. A. Buffat

Journal of Microscopy. 2006. DOI : 10.1111/j.1365-2818.2006.01644.x.

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Microstructure, properties and biocompatibility of the nitrided Ti-6Al-4V alloy for medical application

A. Czyrska-Filemonowicz; P. A. Buffat; E. Czarnowska; T. Wierzchon

Trans Tech Publications Ltd., 2006.

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2005

Characterization of perovskite powders for cathode and oxygen membranes made by different synthesis routes

J. Sfeir; S. Vaucher; P. Holtappels; U. Vogt; H. J. Schindler  et al.

2005. 9th Electroceramics Congress, Cherbourg, FRANCE, May 31-Jun 06, 2004. p. 1991 - 1995. DOI : 10.1016/j.jeurceramsoc.2005.03.124.

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Stability of Ag nanoparticles dispersed in amphiphilic organic matrix

E. I. Suvorova; V. V. Klechkovskaya; V. V. Kopeikin; P. A. Buffat

Journal of Crystal Growth. 2005. DOI : 10.1016/j.jcrysgro.2004.11.333.

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Cross section investigations of compositions and sub-structures of tips obtained by focused electron beam induced deposition

I. Utke; J. Michler; P. Gasser; C. Santschi; D. Laub  et al.

Advanced Engineering Materials. 2005. DOI : 10.1002/adem.200500061.

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Transmission electron microscopy and atomic force microscopy characterisation of titanium-base alloys nitrided under glow discharge

A. Czyrska-Filemonowicz; P. A. Buffat; M. Lucki; T. Moskalewicz; W. Rakowski  et al.

Acta Materialia. 2005. DOI : 10.1016/j.actamat.2005.05.035.

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The influence of Ti doping methods on the high field performance of (Nb, Ta, Ti)3Sn multifilamentary wires using Osprey bronze

V. Abacherli; D. Uglietti; P. Lezza; B. Seeber; R. Flukiger  et al.

IEEE Transactions on Applied Superconductivity. 2005. DOI : 10.1109/TASC.2005.849070.

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Correlation between oxygen transport properties and microstructure in La<sub>0.5</sub>Sr<sub>0.5</sub>FeO<sub>3-δ</sub>

S. Diethelm; J. Van herle; J. Sfeir; P. Buffat

Journal of the European Ceramic Society. 2005. DOI : 10.1016/j.jeurceramsoc.2005.03.028.

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Pathological mineralization of cardiac valves: Causes and mechanism

E. I. Suvorova; P. A. Buffat

Journal of Long-Term Effects of Medical Implants. 2005. DOI : 10.1615/JLongTermEffMedImplants.v15.i4.30.

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Novel topotactic conversion of an organically templated vanadyl phosphate framework into layered structures

M. Asnani; S. Sharma; S. E. Lofland; K. V. Ramanujachary; P. A. Buffat  et al.

European Journal of Inorganic Chemistry. 2005. DOI : 10.1002/ejic.200400475.

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Electron microscopy for investigation of order/disorder in bone structure

E. I. Suvorova; P. P. Petrenko; P. A. Buffat

2005. 2nd Joint Meeting of the European-Calcified-Tissue-Society/International-Bone-and-Mineral-Society, Geneva, SWITZERLAND, Jun 25-29, 2005. p. S323 - S323.

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Microstructure and properties of hard layers formed by duplex surface treatment containing nickel and phosphorus on a titanium-base alloy

A. Czyrska-Filemonowicz; P. A. Buffat; T. Wierzchon

Scripta Materialia. 2005. DOI : 10.1016/j.scriptamat.2005.08.034.

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2004

Identification of nano-phases: relative merit of local analysis techniques (HRTEM, nanodiffraction, EDS/EELS)

P. Buffat

European Microscopy Society Yearbook. 2004.

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Identification of nano-phases: relative merit of local analysis techniques (HRTEM, nanodiffraction, EDS/EELS)

P.-A. Buffat

European Microscopy Society Yearbook 2004; European Microscopy Society, 2004. p. 78 - 90.

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Selective synthesis of Pd nanoparticles in complementary micropores of SBA-15

I. Yuranov; L. Kiwi-Minsker; P. Buffat; A. Renken

Chemistry of Materials. 2004. DOI : 10.1021/cm035018y.

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Analytical TEM and AFM studies of nitrided multilayered titanium-base biomaterials

P. Buffat; A. Czyrska

In_ynieria Materia_owa. 2004.

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Thermal effects during focused electron beam induced deposition of nanocomposite magnetic-cobalt-containing tips

I. Utke; T. Bret; D. Laub; P. Buffat; L. Scandella  et al.

Microelectronic Engineering. 2004. DOI : 10.1016/S0167-9317(04)00138-8.

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Electron beam induced deposition of rhodium from the precursor [RhCl(PF3)2]2: morphology, structure and chemical composition

F. Cicoira; K. Leifer; P. Hoffmann; I. Utke; B. Dwir  et al.

Journal of Crystal Growth. 2004. DOI : 10.1016/j.jcrysgro.2004.02.006.

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Highly dispersed gold on activated carbon fibers for low temperature CO oxidation

D. A. Bulushev; I. Yuranov; E. I. Suvorova; P. A. Buffat; L. Kiwi-Minsker

Journal of Catalysis. 2004. DOI : 10.1016/j.jcat.2004.02.014.

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HRTEM simulation in determination of thickness and grain misorientation for hydroxyapatite crystals

E. Suvorova; P. Stadelmann; P. Buffat

Crystallography Reports. 2004. DOI : 10.1134/1.1756632.

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Influence of microstructure on oxygen transport in perovskite type membranes

S. Diethelm; J. Van herle; P. Buffat; J. Sfeir

British Ceramic Transactions. 2004. DOI : 10.1179/096797804225018688.

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2003

Theoretical and experimental limits of quantitative analysis of strain and chemistry of inGasAs/GaAs layers using (200) dark-fiel TEM imaging

J. Cagnon; P. A. Buffat; P. A. Stadelmann; K. Leifer

Inst. Phys. Conf. Ser.. 2003.

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Dynamical behavior of nanocrystals in transmission electron microscopy : size, temperature or irradiation effects

P. Buffat

Philosophical Transactions of the Royal Society of London A. 2003. DOI : 10.1098/rsta.2002.1144.

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Electron diffraction and HRTEM studies of multipy-twinned structures and dynamical events in metal nanoparticles : facts and artefacts

P. Buffat

Materials Chemistry and Physics. 2003. DOI : 10.1016/S0254-0584(03)00024-5.

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Gold nanoparticles on activated carbon fibers: Role of carbon surface groups for controlling the Au-particle size and catalytic activity

D. A. Bulushev; I. Yuranov; E. I. Suvorova; P. A. Buffat; L. Kiwi-Minsker  et al.

2003. 226th ACS National Meeting, New York, NY, United States, September 7-11, 2003. p. U - 374.

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Nanostructure of hydroxyapatite coatings sprayed in argon plasma

E. I. Suvorova; Y. D. Khamchukov; P. A. Buffat

2003. 16th International Symposium on Ceramics in Medicine, Porto, PORTUGAL, Nov 06-09, 2003. p. 891 - 894. DOI : 10.4028/www.scientific.net/KEM.254-256.891.

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Pd/SiO2 catalysts: synthesis of Pd nanoparticles with the controlled size in mesoporous silicas

I. Yuranov; P. Moeckli; E. Suvorova; P. Buffat; L. Kiwi-Minsker  et al.

Journal of Molecular Catalysis A: Chemical. 2003. DOI : 10.1016/S1381-1169(02)00441-7.

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Superior biodegradability mediated by immobilized Fe-fabrics of waste waters compared to Fenton homogeneous reactions

A. Bozzi; T. Yuranova; E. Mielczarsk; J. Mielczarski; P. Buffat  et al.

Applied Catalysis B: Environmental. 2003. DOI : 10.1016/S0926-3373(02)00263-1.

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Structural and catalytic properties of vanadia-based fibrous catalysts in toluene partial oxidation

F. Rainone; L. Kiwi-Minsker; D. Bulushev; P. Buffat; A. Renken

Applied Catalysis A: General. 2003. DOI : 10.1016/S0926-860X(02)00593-8.

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Structure of cellulose Acetobacter xylinum

V. Klechkovskaya; Y. Baklagina; N. Stepina; A. Khripunov; P. Buffat  et al.

Crystallography Reports. 2003. DOI : 10.1134/1.1612596.

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2002

Microstructural Characterization of the Multilayered Ti-Based Biomaterials

A. Czyrska-Filemonowicz; T. Moskalewicz; K. Spiradek-Hahn; T. Wierzchon; P. Buffat

2002.

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Matrix chemistry optimisation of Al/Altex composites preserving both fibres and matrix alloy integrity

S. Vaucher; O. Beffort; S. Long; C. Cayron; P. Buffat

Materials Science and Technology. 2002. DOI : 10.1179/026708302225002074.

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Catalytic Fe3+ clusters and complexes in Nafion active in photo-Fenton processes. High-resolution electron microscopy and femtosecond studies

J. Kiwi; N. Denisov; Y. Gak; N. Ovanesyan; P. A. Buffat  et al.

Langmuir. 2002. DOI : 10.1021/la020648k.

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Focused electron beam induced deposition of high resolution magnetic scanning probe tips

I. Utke; F. Cicoira; G. Jaenchen; P. Hoffmann; L. Scandella  et al.

Maerials. Research Society Symposium Proceedings. 2002. DOI : 10.1557/PROC-706-Z9.24.1.

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Structured Au/FeOx/C catalysts for low temperature CO oxidation

D. A. Bulushev; L. Kiwi-Minsker; I. Youranov; E. I. Suvorova; P. A. Buffat  et al.

Journal of Catalysis. 2002. DOI : 10.1006/jcat.2002.3632.

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Model of the mechanism of Ca loss by bones under microgravity and earth conditions

E. Suvorova; P. Buffat

2002. 11th Interdisciplinary Research Conference on Biomaterials, Calais, France, Mars 08-09, 2001. p. 424 - 432. DOI : 10.1002/jbm.10256.

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Stacking fault-enhanced argon diffusion in naturally deformed muscovite

N. Kramar; M. Cosca; P. Buffat

Geochimica Et Cosmochimica Acta. 2002.

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Synthesis and characterization of MCM-41 coatings on stainless steel grids

B. Louis; C. Subrahmanyam; L. Kiwi-Minsker; B. Viswanathan; P. Buffat  et al.

Catalysis Communications. 2002. DOI : 10.1016/S1566-7367(02)00074-2.

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Quantitative Imaging of InGaAs/GaAs Layers Using Transmission Electron Microscopy Methods: Characterization of Stresses and Chemical Composition

K. Leifer; P. Buffat; J. Cagnon; E. Kapon; A. Rudra  et al.

Journal of Crystal Growth. 2002. DOI : 10.1016/S0022-0248(01)02297-7.

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Focused-electron-beam-induced deposition of freestanding three-dimensional nanostructures of pure coalesced copper crystals

I. Utke; A. Luisier; P. Hoffmann; D. Laub; P. Buffat

Applied Physics Letters. 2002. DOI : 10.1063/1.1517180.

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2001

Microscopy of Semiconducting Materials

J. Cagnon; P. Buffat; P. Stadelmann; K. Leifer

2001. p. 37 - 40.

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Photodynamics and surface characterization of TiO2 and Fe2O3 photocatalysts immobilized on modified polyethylene films

M. R. Dhananjeyan; E. Mielczarski; K. R. Thampi; P. Buffat; M. Bensimon  et al.

The Journal of Physical Chemistry B. 2001. DOI : 10.1021/jp011339q.

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Size effect in X-ray and electron diffraction patterns from hydroxyapatite particles

E. Suvorova; P. Buffat

crystallography reports. 2001. DOI : 10.1134/1.1405856.

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Contribution of EELS and quantitative dark field-imaging to the understanding of strain and chemistry in InGaAs quantum wires

K. Leifer; A. Rudra; S. Stauss; P. Buffat; P. Stadelmann  et al.

Inst. Phys. Conf. Ser.. 2001.

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Quantitative (200) dark-field imaging of InGaAs/GaAs layers : measurement of chemical composition and strain effects

J. Cagnon; P. Buffat; P. Stadelmann; K. Leifer

Inst. Phys. Conf. Ser.. 2001.

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Electron diffraction and high resolution transmission electron microscopy in the characterization of calcium phosphate precipitation from aqueous solutions under biomineralization conditions

E. I. Suvorova; P. A. Buffat

European Cells and Materials. 2001. DOI : 10.22203/eCM.v001a04.

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Lanthanum chromite based catalysts for oxidation of methane directly on SOFC anodes

J. Sfeir; P. Buffat; P. Möckli; N. Xanthopoulos; R. Vasquez  et al.

Journal of Catalysis. 2001. DOI : 10.1006/jcat.2001.3286.

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2000

Theoretical and Experimental Limits of the Analysis of III/V Semiconductors using EELS

K. Leifer; P. Buffat; P. Stadelmann; E. Kapon

Micron. 2000. DOI : 10.1016/S0968-4328(99)00119-5.

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Etude par microscopie électronique à transmission à haute résolution de l'élargissement thermique des parois de domaines ferroélectriques dans un système de premier ordre

A. Sfera / P.-A. Buffat (Dir.)

Lausanne, EPFL, 2000. DOI : 10.5075/epfl-thesis-2096.

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Chemical characterisation of Ni-O-N/Ti-V supermirrors with electron energy loss spectroscopy (EELS)

K. Leifer; P. Buffat; P. Böni; D. Clemens; H. Grimmer  et al.

2000.

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Transmission electron microscopy study of the β′ phase (Al-Mg-Si alloys) and QC phase (Al-Cu-Mg-Si alloys): ordering mechanism and crystallographic structure

P. Buffat; C. Cayron

Acta mater.. 2000. DOI : 10.1016/S1359-6454(00)00057-4.

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1999

Quantitative determination on the temperature dependence of the thickness of ferroelectric domain walls using weak beam transmission electron microscopy

M. Foeth; P. Stadelmann; P. Buffat

1999. In-Situ Electron Microscopy, January 7-10 1999. p. 203 - 213. DOI : 10.1016/S0304-3991(98)00060-6.

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Electron Microscopy for the characterisation of atmospheric particles

P. Buffat

Analusis. 1999. DOI : 10.1051/analusis:1999270340.

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About the epitaxial growth of Mg-subgrains on Al2MgC2 interfacial carbides in a squeeze cast Mg-4Al/T300 metal matrix composite

C. Cayron; P. Buffat; C. Hausmann; O. Beffort

Journal of Materials Science Letters. 1999. DOI : 10.1023/A:1006669514604.

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Crystallographic Orientation Assessment By Electron Backscattered Diffraction

F. Cléton; P. Jouneau; S. Henry; M. Gäumann; P. Buffat

Scanning. 1999. DOI : 10.1002/sca.4950210402.

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Photoassisted Fenton Degradation of Nonbiodegradable Azo Dye (Orange II) in Fe-Free Solutions Mediated by Cation Transfer Membranes

J. Fernandez; J. Bandara; A. Lopez; P. Buffat; J. Kiwi

Langmuir. 1999. DOI : 10.1021/la980382a.

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Structural phase transition in Al-Cu-Mg-Si alloys by transmission electron microscopy study on an Al-4wt% Cu-1 wt% alloy reinforced by SiC particles

C. Cayron; L. Sagalowicz; O. Beffort; P. Buffat

Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 1999. DOI : 10.1080/014186199251364.

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Structural properties of coated nanoparticles : the CdS/ZnS nanostructure

L. Audinet; C. Ricolleau; M. Gandais; T. Gacoin; J. Boilot  et al.

Philosophical Magazine A. 1999. DOI : 10.1080/01418619908214290.

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PEELS Imaging and Linescan Study of Concentration Anisotropies in AlxGa1-xAs and InyGa1-yAs Heterostructures Grown on Non-Planar Substrates

K. Leifer; A. Rudra; G. Biasiol; H. Michler; E. Blank  et al.

1999. p. 27 - 30.

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Effect of SiO2 binder on the precipitation state of an AlCu4Mg1Ag/Saffil composite

C. Cayron; P. Buffat; O. Beffort; S. Long

Journal of Materials Science. 1999. DOI : 10.1023/A:1004502819390.

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Electron diffraction from micro- and nanoparticles of hydroxyapatite

E. Suvorova; P. Buffat

journal of microscopy. 1999. DOI : 10.1046/j.1365-2818.1999.00608.x.

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1998

A method to determine the temperature dependence of the thickness of ferroelectric domain wall using weak beam transmisssion electron microscopy

M. Foeth; P. Stadelmann; P. Buffat

1998.

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A method to determine the temperature dependence of the thickness of ferroelectric domain walls using weak beam transmission electron microscopy

M. Foeth; P. Stadelmann; P. Buffat

1998. p. 585 - 586.

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Caractérisation par microscopie électronique de l'état de precipitation d'un composite AlCuMgAg/Al2O3

C. Cayron; P. Buffat; O. Beffort; S. Long

1998.

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TEM study of the precipitation state of a squeeze-cast AlCuMgAg/SiC composite

C. Cayron; P. Buffat; O. Beffort; S. Long

1998.

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Etude par microscopie électronique de la réaction d'interface dans un composite MgAl14 /C

C. Cayron; P. Buffat; C. Hansmann; O. Beffort

1998.

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Etude des parois de domaines ferroelectriques du titanate de plomb par microscopie électronique à haute résolution

A. Sfera; P. Stadelmann; P. Buffat

Réunion de la Société Suisse de Physique, Bulletin SPG/SSP. 1998.

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Theoretical and experimental limits of the quantitative analysis of III/V semiconductors using EELS

K. Leifer; E. Kapon; P. Buffat

1998. p. 619 - 620.

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CVD diamond probes for nanotechnology

P. Niedermann; W. Haenni; D. Morel; A. Perret; N. Skinner  et al.

Applied Physics A: Materials Science and Processing. 1998. DOI : 10.1007/s003390051094.

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Etude des parois de domaines ferroélectriques à 90° dans le titanate de plomb par microscopie électronique à transmission à haute résolution

A. Sfera; P. Stadelmann; P. Buffat

1998.

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Study of the ferroelectric domain walls in PbTiO3 by HRTEM

A. Sfera; P. Stadelmann; P. Buffat

1998. p. 653 - 654.

Detailed record

A comparison of HREM and Weak Beam Transmission Electron Microscopy for the quantitative measurement of the thickness of ferroelectric domain walls

M. Foeth; A. Sfera; P. Buffat; P. Stadelmann

1998. p. 717 - 723.

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1997

Quantitative Analysis of Al1-xGaxAs heterostructures using EELS

K. Leifer; P. Buffat

1997. Royal-Microscopical-Society Conference on Microscopy of Semiconducting Materials Location, OXFORD, ENGLAND, APR 07-10, 1997. p. 381 - 384.

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1996

HRTEM observation of the ferroelectric domain walls in lead titanate PbTiO3

A. Sfera; R. Spycher; P. Stadelmann; P. Buffat

1996. Eleventh European Conference on Electron Microscopy, Dublin, 26-30 August 1996. p. 606 - 607.

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Preparation and characterization of ferroelectric Pb(Zr0.6Ti0.4)O3 thin films

M. Foeth; J. Triscone; O. Fischer; P. Stadelmann; P. Buffat

1996. Eleventh European Conference on Electron Microscopy, Dublin, 26-30 August 1996. p. 716 - 717.

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Application de la microscopie d'orientation à l'étude des processus de solidification

P. Jouneau; P. Buffat; S. Henry; M. Rappaz; M. Gäumann  et al.

1996.

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Preparation and characterization of rhombohedral PZT thin films

M. Foeth; A. Sfera; J. Triscone; O. Fischer; P. Stadelmann  et al.

Helvetica Physica Acta. 1996.

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1995

Mechanism of the incommensurate phase in lead oxide alpha -PbO

D. Le-Bellac; J. Kiat; P. Garnier; H. Moudden; P. Sciau  et al.

Physical Review B. 1995. DOI : 10.1103/PhysRevB.52.13184.

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Characterization by transmission electron microscopy of gradients in the chemical composition of GaAs/Al/sub x/Ga/sub 1-x/As semiconductor laser structures

J. Bonard; P. Buffat; J. Ganière

1995. p. 371 - 376.

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Electron Microscopy Study of the Incommensurate Charge Density Wave States of the Quasi-Two-Dimensional P4W24O80 Bronze

Y. Yan; M. Kléman; C. Le-Touze; J. Marcus; C. Schlenker  et al.

Europhysics Letters - European Physical Society Letters (EPL). 1995. DOI : 10.1209/0295-5075/30/1/009.

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A new incommensurate phase in a lead ordered perovskite: Pb2MgTeO6

G. Baldinozzi; P. Sciau; J. Moret; P. Buffat

Solid State Communications.. 1995. DOI : 10.1016/0038-1098(94)90209-7.

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Structural and chemical characterisation of Ni/Ti multilayers with TEM

K. Leifer; P. Buffat; P. Böni; D. Clemens; H. Friedli  et al.

Material research society. 1995. DOI : 10.1557/PROC-382-173.

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Growth and structural characterization of Ni/Ti supermirrors for neutrons

H. Grimmer; P. Böni; O. Elsenhans; H. Friedli; K. Leifer  et al.

1995. Physics of X-Ray Multilayer Structures Topical Meeting, Jackson Hole, Wyoming, March 14-17, 1994. p. 87 - 90.

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1994

Convergent beam electron diffraction simulations of the orthorhombic structure of Pb2CoWO6

G. Baldinozzi; P. Sciau; P. Buffat; P. Stadelmann

1994. p. 875 - 876.

Detailed record

Microstructural characterization of Ni/Ti multilayers with TEM, EDS and PEELS

K. Leifer; P. Buffat; P. Böni; O. Elsenhans; H. Friedli  et al.

1994. p. 189 - 190.

Detailed record

Growth and structural characterisation of Ni/Ti supermirrors for neutrons

H. Grimmer; P. Böni; O. Elsenhans; H. Friedli; K. Leifer  et al.

1994. Physics of X-ray Multilayer Structures Topical Meeting, Jackson Hole, Wyoming, March 14-17, 1994. p. 87 - 90.

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Structural and morphological characterization of Nb2O5 thin film deposited by reactive sputtering

D. Rosenfeld; R. Sanjines; F. Lévy; P. Buffat; V. Demarne  et al.

Journal of Vacuum Science & Technology A. 1994. DOI : 10.1116/1.578909.

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Characterization of Multilayers for Neutron optics

H. Grimmer; P. Böni; O. Elsenhans; H. Friedli; K. Leifer  et al.

1994. p. 279 - 284. DOI : 10.4028/www.scientific.net/MSF.166-169.279.

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Chemical analysis of Ni/Ti multilayers by PEELs and EDS

K. Leifer; P. Buffat; P. Böni; O. Elsenhans; H. Friedli  et al.

1994.

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Development of Ni/Ti multilayer supermirrors for neutron optics

O. Elsenhans; P. Böni; H. Friedli; H. Grimmer; P. Buffat  et al.

Thin Solid Films. 1994. DOI : 10.1016/0040-6090(94)90739-0.

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Recent progress in supermirrors at PSI

P. Böni; I. Anderson; P. Buffat; O. Elsenhans; H. Friedli  et al.

1994. p. 1 - 8.

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1993

Artificial multilayer supermirrors for neutron optics

O. Elsenhans; I. Anderson; P. Böni; P. Buffat; H. Friedli  et al.

1993. p. 221 - ....

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Characterisation of multilayers for neutron optics

H. Grimmer; P. Böni; O. Elsenhans; H. Friedli; K. Leifer  et al.

1993. p. 1 - 6.

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Electron microscopy and 195Pt nuclear magnetic resonance of platinum particles in a zeolite-Y matrix

Y. Tong; J. Van der Klink; G. Clugnet; A. Renouprez; D. Laub  et al.

Surface Science. 1993. DOI : 10.1016/0039-6028(93)90333-F.

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Origin of the incommensurate phase of lead oxyde PbO-alpha

D. Le-Bellac; J. Kiat; P. Garnier; M. Pinot; H. Moudden  et al.

1993.

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Growth and Investigation of Ni/Ti multilayers

H. Grimmer; P. Böni; O. Elsenhans; H. Friedli; I. Anderson  et al.

Materials Science Forum. 1993. DOI : 10.4028/www.scientific.net/MSF.126-128.615.

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Physical properties of semi-insulating polycrystalline silicon. III. Infrared diagnosis of the polycrystalline-Si/c-Si interface

P. Bruesch; T. Stockmeier; F. Stucki; P. Buffat; J. Lindner

Journal of Applied Physics. 1993. DOI : 10.1063/1.353967.

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Physical properties of semi-insulating polycrystalline silicon. I. Structure, electronic properties, and electrical conductivity

P. Bruesch; T. Stockmeier; F. Stucki; P. Buffat

Journal of Applied Physics. 1993. DOI : 10.1063/1.353965.

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Characterization of semi-conductor materials by WTEM and SIMS

J. Ganière; P. Buffat; K. Nguyen-Hong; B. Blanchard; R. Spycher

Analusis. 1993.

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Physical properties of semi-insulating polycrystalline silicon. II. Optical studies of thin films

P. Bruesch; T. Stockmeier; F. Stucki; P. Buffat; J. Lindner

Journal of Applied Physics. 1993. DOI : 10.1063/1.353966.

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Investigation of the orthorhombic structures of Pb2MgWO6

G. Baldinozzi; P. Sciau; P. Buffat

Solid State Communications.. 1993. DOI : 10.1016/0038-1098(93)90135-A.

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1992

Thin Films for Neutron Optics

O. Elsenhans; P. Böni; H. Friedli; H. Grimmer; P. Buffat  et al.

1992.

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Thin Films for Neutron Optics

O. Elsenhans; P. Böni; H. Grimmer; P. A. Buffat; K. Leifer  et al.

1992. San Diego '92, San Diego, CA, United States, 22-22 July 1992. p. 130 - 140. DOI : 10.1117/12.130624.

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Lattice and thermal misfit dislocations in epitaxial CaF2/Si(111) and BaF2-CaF2/Si(111) structures

S. Blunier; H. Zogg; C. Maissen; A. Tiwari; R. Overney  et al.

Physical Review Letters. 1992. DOI : 10.1103/PhysRevLett.68.3599.

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1991

A TEM study of the structure in PtSi ultrathin layers obtained on Si(100) by Pt sputtering and annealing

P. Ruterana; K. Solt; P. Buffat

Surface Science. 1991. DOI : 10.1016/0039-6028(91)90971-T.

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Zinc Diffusion in Gaas and Zinc-Induced Disordering of Gaas Algaas Multiple Quantum-Wells - a Multitechnique Study

L. Pavesi; D. Araujo; H. K. Y. Nguyen; J. D. Ganiere; F. K. Reinhart  et al.

Optical and Quantum Electronics. 1991. DOI : 10.1007/BF00624970.

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Convergent beam electron diffraction study of Pb2CoWO6 at 100K

P. Sciau; P. Buffat; H. Schmid

Phase Transitions. 1991. DOI : 10.1080/01411599108206916.

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A study of composition and structure in heterogeneous catalyst by analytical and high resolution TEM

P. Ruterana; P. Buffat

Journal of Microprobe and Trace analysis. 1991.

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Crystallographic structure of small gold particles studied by high-resolution electron microscopy

P. Buffat; M. Flüeli; R. Spycher; P. Stadelmann; J. Borel

Faraday Discussions. 1991. DOI : 10.1039/fd9919200173.

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Analysis of DBE grown GaInAsP/InP heterostructures for 1.55 mu m lasers

M. Gailhanou; L. Goldstein; P. Buffat; P. Brosson; B. Fernier  et al.

1991. p. 668 - 671. DOI : 10.1109/ICIPRM.1991.147463.

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1990

Wedge cleaving and ultramicrotomy as alternative TEM sample preparation methods in materials science

P. Ruterana; D. Laub; P. Buffat

Mat. res. soc. symp. Proc.. 1990. DOI : 10.1557/PROC-199-263.

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The structure of ruthenium supported on titania: a catalyst for low-temperature methanation of carbon dioxide

P. Ruterana; P. A. Buffat; K. R. Thampi; M. Graetzel

Ultramicroscopy. 1990. DOI : 10.1016/0304-3991(90)90059-U.

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Rapid preparation of cross-sectional TEM samples from electroplated copper

T. E. Dinan; D. Landolt; P. Ruterana; P. Buffat

Mataterials research society symposium proceedings. 1990. DOI : 10.1557/PROC-199-281.

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Electron diffraction study of the Pb2CoWo6 phases

P. Sciau; K. Krusche; P. Buffat; H. Schmidt

Ferroelectrics. 1990. DOI : 10.1080/00150199008221544.

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Wedge TEM characterization of movpe GaInAs/InP layers, concentration grading at interfaces

R. Spycher; P. Stadelmann; P. Buffat

Mat. Res. Soc. Symp. Proc.. 1990. DOI : 10.1557/PROC-198-135.

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Chemical and structural changes of sodium molybdate (Na2MoO4) as a methanol dehydrogenation catalyst

M. R. Prairie; S. Su; A. Renken; P. Futerana; P. A. Buffat

Applied Catalysis. 1990. DOI : 10.1016/S0166-9834(00)80725-3.

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Characterisation of zinc diffusion induced disordering in GaAs/AlGaAs multiquantum well structures by transmission electron microscopy

B. Bourqui; P. Buffat; J. Ganière; F. Reinhart

1990. p. 734 - 735.

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Caractérisation de couches épitaxiées par microscopie électronique à transmission sur coins clivés

P. Buffat; J. Ganière; R. Spycher

Le Vide, Les Couches Minces. 1990.

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Transmission and reflection electron microscopy on cleaved edges of III-V multilayers structures

P. Buffat; J. Ganière; P. Stadelmann

Electron Microscopy. 1990.

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Structure and composition of 30-80A thick PtSi films on (100) Si

K. Solt; P. Ruterana; P. Buffat; L. Schlapbach

Vuoto. 1990.

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In-situ TEM study of the Ru-RuOx/TiO2 catalyst for low temperature methanation of carbon dioxide

P. Ruterana; P. Buffat; K. Thampi; M. Graetzel

1990. p. 288 - 289.

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1989

A HREM ans STEM study of the genesis of Pd-Fe bimetallic catalyst

I. Roch; J. Boitiaux; J. Lynch; R. Szymanski; P. Ruterana  et al.

1989.

Detailed record

Asbestos in buildings : the difficulties of a reliable exposure assessment

M. Guillemin; P. Madeleine; G. Litzistorf; P. Buffat; F. Iselin

Aerosol Science and Technology. 1989. DOI : 10.1080/02786828908959315.

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The structure of the sodium molybdate (Na2MoO4) catalyst for water free dehydrogenation of methanol to formaldehyde

P. Ruterana; P. A. Buffat; M. Prairie; A. Renken

Helvetica Physica Acta. 1989.

Detailed record

Electron microscopy study of GaInAs/InP and GaInAsP/InP multilayer heterostructures

R. Spycher; P. Buffat; P. Stadelmann; P. Roentgen; W. Heuberger  et al.

1989. Royal Microscopical Society Conference, Oxford University, 10-13 April 1989. p. 299 - 304.

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Caractérisation par microscopie électronique à transmission des interfaces dans les hétérostructures ternaires GaInAs/InP et quaternaires GaInAsP/InP

R. Spycher; P. Buffat; P. Stadelmann

Microsc. Spectrosc. Electron.. 1989.

Detailed record

Characterization by transmission electron microscopy of wedge shaped semiconductor samples

J. Ganière; F. Reinhart; R. Spycher; A. Catana; P. Ruterana  et al.

Journal de microscopie et de spectroscopie électroniques. 1989.

Detailed record

Characterization of GaAs/(GaAs)n(AlAs)m surface-emitting laser structures through reflectivity and high-resolution electron microscopy measurements

J. Faist; J. Ganière; P. Buffat; S. Sampson; F. Reinhart

Journal of Applied Physics. 1989. DOI : 10.1063/1.343488.

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Urinary fibres in occupational exposure to asbestos

M. Guillemin; G. Litzistorf; P. Buffat

Annals of Occupational Hygiene. 1989. DOI : 10.1093/annhyg/33.2.219.

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Selective dispersion of the Ru-RuOx/TiO2 catalyst for methanation of CO2 at room temperature and atmospheric pressure

P. Ruterana; P. Buffat; K. Thampi; M. Graetzel

1989. High resolution microscopy of materials : symposium, Boston, Massachusetts, U.S.A., November 29 - December 1, 1988. p. 327 - 332. DOI : 10.1557/PROC-139-327.

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Determination par microscopie électronique à haute resolution de la structure de petites particules d'or : observations et simulation d'images [High resolution electron microscopy determination of the structure of small gold particles: observations and image simulation]

M. Flüeli; R. Spycher; P. Stadelmann; P. Buffat; J.-P. Borel

Journal de microscopie et de spectroscopie électroniques. 1989.

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Ionic bombardment with iodine ions: surface effects

R. Spycher; P. Buffat; D. Laub

Helvetica Physica Acta. 1989.

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Etude à basse température des phases ferroélastiques de Pb2CoWO6 par microscopie electronique

P. Sciau; K. Krusche; P. Buffat; H. Schmid

1989.

Detailed record

Simulation of high resolution electron microscope images and 2-dimensional convergent beam electron diffraction patterns

P. Stadelmann; P. Buffat

JOM Journal of the minerals, metals and materials society. 1989.

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High resolution electron microscopy of ion implanted and annealed silicon

P. Ruterana; P. Stadelmann; P. Buffat

1989. Royal Microscopical Society Conference, Oxford University, 10-13 April 1989. p. 39 - 44.

Detailed record

Bombardement ionique avec des ions d'iode : effets en surface

R. Spycher; D. Laub; P. Buffat

Helvetica Physica Acta. 1989.

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The structure of thin mettalic layers for ohmic and Schottky contacts in GaAs and silicon devices

P. Ruterana; P. Buffat

1989. Royal Microscopical Society Conference. p. 677 - 682.

Detailed record

High resolution observation and image simulation cleaved wedges of III-V semiconductors

P. Buffat; J. Ganière; P. Stadelmann

Materials research society Sym. Proc.. 1989.

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1988

A comparison between ZnCdS and YAG fluorescent screens from TEM

P. Buffat; G. Peter; B. Garoni

1988. 9th European Congress on Electron Microscopy, York, England, 1988-09-04 - 1988-09-09. p. 115 - 116.

Detailed record

Microscopie electronique en transmission des coins de clivage application a l'etude du systeme GaAlAs/GaAs

P. Ruterana; J. Ganière; P. Buffat

Journal de microscopie et de spectroscopie électroniques. 1988.

Detailed record

Influence de l'énergie des ions et de la température de l'objet lors de l'amincissement par bombardement ionique de GaAs

R. Spycher; F. Schmidt; P. Buffat

Helvetica Physica Acta. 1988.

Detailed record

Real time high-resolution electron microscopy (HREM) observation of the coalescence of small gold particles in the electron beam

M. Flüeli; P. Buffat; J. Borel

1988. p. 343 - 353.

Detailed record

A TEM study of the Ru-RuOx/TiO2 catalyst for methanation of CO2 at room temperature and atmospheric pressure

P. Ruterana; P. Buffat; K. Thampi

1988. p. 287 - 288.

Detailed record

High-resolution electron microscopy image simulation on a Cray 1S/2300 computer

R. Spycher; P. Stadelmann; P. Buffat; M. Flüeli

Journal of Electron Microscopy Technique. 1988. DOI : 10.1002/jemt.1060100403.

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HREM image simulation on a cray computer

R. Spycher; P. Stadelmann; P. Buffat

Supercomputing Review. 1988.

Detailed record

High resolution observation and image simulation on cleaved wedges of III-V semiconductor

P. Buffat; J. Ganière; P. Stadelmann

1988. MRS Fall Meeting. p. 111 - 116. DOI : 10.1557/PROC-139-111.

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The structure of the Na2MoO4 catalyst for water free dehydrogenation of methanol to formaldehyde

P. Ruterana; P. Buffat; M. Prairie; A. Renken

1988. p. 227 - 230.

Detailed record

SEM observations of zinc diffusion induced disordering in GaAs/AlGaAs multiquantum well structures

J. Ganière; Y. Galeuchet; B. Senior; P. Buffat

1988. p. 97 - 98.

Detailed record

The structure determination of small gold particles by high-resolution electron microscopy (HREM): image simulation and observations

M. Flüeli; R. Spycher; P. Stadelmann; P. Buffat; J. Borel

1988. p. 309 - 310.

Detailed record

1987

Observations en temps réel de la coalescence de particules d'or de 3 à 10 nm de diamètre par microscopie éléctronique à haute résolution

M. Flüeli; R. Sommer; P. Stadelmann; P. Buffat

1987. p. 799 - 803.

Detailed record

Observations de structures à puits quantiques AlGaAs/GaAs par microscopie électronique sous incidence rasante (REM)

P. Buffat; J. Ganière; F. Reinhart

Herbsttagung der SPG/SSP. 1987.

Detailed record

The indoor asbestos problem: facts and questions

M. Guillemin; G. Litzistorf; P. Madeleine; F. Iselin; P. Buffat

1987. p. 221 - 226.

Detailed record

HREM and REM observations of multiquantum well structures (AlGaAs/GaAs)

P. Buffat; P. Stadelmann; J. Ganière; D. Martin; F. Reinhart

1987. p. 207 - 212. DOI : 10.1201/9781003069621-34.

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Study of ferroelectric domain walls in PbTiO/sub 3/ by high resolution microscopy and image simulation on a Cray-1S

R. Spycher; P. Buffat; P. Stadelmann

Helvetica Physica Acta. 1987.

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1986

Natural and etched surfaces in para- and ferroelectric KTa (1-x)Nb(x) O3 : a study by scanning electron microscopy and X-ray topography

P. Buffat; J. Ganière; M. Rappaz; D. Rytz

Journal of Crystal Growth. 1986. DOI : 10.1016/0022-0248(86)90125-9.

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Mesure de la résolution ponctuelle du microscope Philips EM 430 ST par comparaison d'images experimentales et stimulées de Ti2Nb10O29

P. Stadelmann; P. Buffat

1986. p. 1000 - 1003.

Detailed record

Etude des parois de domaines ferroelectriques dans le titanate de plomb par microscopie électronique à haute résolution

P. Buffat; B. Quenet; R. Spycher; P. Stadelmann; D. Rytz

1986. p. 963 - 966.

Detailed record

Correlation between process conditions, chemical composition and morphology of MoS2 films prepared by RF planar magnetron sputtering

R. Bichsel; P. Buffat; F. Lévy

Journal of Physics D : Applied Physics. 1986. DOI : 10.1088/0022-3727/19/8/025.

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1985

Influence of human activity on the airborne fiber level in paraoccupational environments

G. Litzistorf; M. Guillemin; P. Buffat; F. Iselin

Journal of the Air Pollution Control Association. 1985. DOI : 10.1080/00022470.1985.10465964.

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Ambient air pollution by mineral fibres in switzerland

G. Litzistorf; S. Guillemin; P. Buffat; F. Iselin

Staub. 1985.

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Specific heat measurements in KTa1-xNbxO3 : Quantum ferroelectricity and glasslike properties

W. N. Lawless; R. W. Arenz; D. Rytz; P. A. Buffat

Japanese journal of applied physics. 1985. DOI : 10.7567/JJAPS.24S2.263.

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Dislocation motion during early stage deformation in Be and its related phenomena

J. Beurers; S. Jönnson; G. Petzow; P. Buffat; R. Gotthardt  et al.

1985. p. 33 - 40.

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Precipitation of small iron particles in amorphous silica: ferromagnetic resonance experiments

A. Châtelain; P. Buffat; P. Stadelmann; R. Weeks

Journal of Non-Crystalline Solids. 1985. DOI : 10.1016/0022-3093(85)90304-7.

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1984

TEM-investigations of dislocations in KTN

J. Ammann; P. Stadelmann; D. Rytz; P. Buffat

1984. p. 1079 - 1080.

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Nature des dislocations dans KTN

J. Ammann; P. Buffat; D. Rytz; P. Stadelmann

1984. p. 474 - 477.

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1983

Determination of asbestos fibres in air transmission electron microscopy as a reference method

D. Steen; M. Guillemin; P. Buffat; G. Litzistorf

Atmospheric Environment. 1983. DOI : 10.1016/0004-6981(83)90227-5.

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Electron Microscopy studies of KTa1-xNbxO3

P. Buffat; D. Rytz

1983.

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Ferroelectric domains and dislocations in KTa1-xbxO3 investigated by Electron Microscopy

P. Buffat; D. Rytz

1983.

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XRMA of crystals deposit in Arthropathies and periarthropathies

J. Gerster; F. Ardizzoni; F. Flach; A. Gautier; P. Buffat  et al.

1983.

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1982

Un éditeur pour la simulation et l'analyse des images de la microscopie électronique à transmission

P. Stadelmann; P. Buffat

1982.

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1981

MASTER: un éditeur pour la simulation et l'interprétation des images de colonnes atomiques

P. Stadelmann; P. Buffat

1981.

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Détermination du taux de contamination de l'air par l'aimante

D. Steen; M. Guillemin; P. Buffat; F. Iselin

Rapport Fonds National. 1981.

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DIFPAT: Un programme pour le traçage de projections stéréographiques, de figures de diffraction et de diagrammes de poudre en microscopie électronique

P. Stadelmann; P. Buffat

1981.

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1980

Etude par microscopie électronique de couches supraconductrices de structure A15 des systèmes Nb-Sn et Nb-Si

H. Devantey; P. Buffat

1980.

Detailed record

1979

Low temperature "In Situ" deformation in a 200 kV scanning transmission Electron Microscope

R. Gotthardt; B. Guisolan; P. Buffat

Journal de microscopie et de spectroscopie électroniques. 1979.

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Elektrische und strukturelle eigenschaften von VxTi1-xSe2

H. Vaterlaus; P. Buffat; F. Lévy; H. Berger

1979. 43. Physikertagung, Ulm, 25.-29. September, 1979.

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Observation par microscopie électronique (MET) de la transformation martensitique d'un alliage Au-Cu-Zn

J. Meister; P. Buffat; R. Gotthardt

1979. Réunion de la Soc. Suisse de Phys..

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Expériences de déformation à basse température dans un microscope électronique de 200 kV

R. Gotthardt; P. Buffat

1979.

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Elektronenmikroskopische untersuchung von versetzungsbewegungen in kupfer bei tiefen temperaturen

R. Gotthardt; P. Buffat

1979. Frühjarstagung Münster 1979, Münster, 12.-17. März 1979.

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Probenhalter für tieftemperatur - in situ - verformungsversuche in einem 200 kV - Durchstrahlungs-Rasterelektronenmikroskop

R. Gotthardt; P. Buffat

1979. Réunion de la Soc. Suisse de Phys..

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Elektronenmikroskopische untersuchung von spannungsinduzierter martensitischer umwandlung

J. Meister; P. Buffat; R. Gotthardt

1979. Frühjarstagung Münster 1979, Münster, 12.-17. März 1979. p. 240 - 241.

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Introduction à la microscopie électronique à transmission, dans "Impact de la microscopie électronique sur les sciences expérimentales"

P. Buffat

Cours de perfectionnement de l'AVCP. 1979.

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Observation of dislocation movement at 20 K during microdeformation in FCC metals

R. Gotthardt; P. Buffat; G. Gremaud

1979. p. 1293 - 1298.

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1978

A propos de l'amiante: architecture et hygiène

F. Iselin; M. Guillemin; P. Buffat

Medicine et Hygiène. 1978.

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1977

Size-effect modifications of the Debye-Walter factor in small gold particles

P. Buffat

Solid State Communications.. 1977. DOI : 10.1016/0038-1098(77)90647-0.

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Observation de las tructure multimaclée de petites particules d'or portées à une température proche de celle de leur point de fusion

P. Buffat; C. Solliard

1977.

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Variation de la maille cristalline de petits cristaux d'or par effet de taille

C. Solliard; P. Buffat

Journal de Physique Colloques. 1977. DOI : 10.1051/jphyscol:1977235.

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1976

Size effect on the melting temperature of gold particles

P. Buffat; J. Borel

Physical Review A. 1976. DOI : 10.1103/PhysRevA.13.2287.

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Equilibrium structure of small gold crystals

C. Solliard; P. Buffat; F. Faes

Journal of Crystal Growth. 1976. DOI : 10.1016/0022-0248(76)90019-1.

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Lowering of the melting temperature of small gold crystals between 150 A and 25 A diameter

P. Buffat

Thin Solid Films. 1976. DOI : 10.1016/0040-6090(76)90315-1.

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Teaching & PhD

Past EPFL PhD Students

Klaus Leifer, Alain Sfera, Cyril Cayron