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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

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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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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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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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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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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2006

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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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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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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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

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

P. Buffat; A. Czyrska

In_ynieria Materia_owa. 2004.

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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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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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2003

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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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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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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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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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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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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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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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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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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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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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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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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Stacking fault-enhanced argon diffusion in naturally deformed muscovite

N. Kramar; M. Cosca; P. Buffat

Geochimica Et Cosmochimica Acta. 2002.

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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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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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2001

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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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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Microscopy of Semiconducting Materials

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

2001. p. 37 - 40.

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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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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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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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2000

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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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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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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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

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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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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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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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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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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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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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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Electron Microscopy for the characterisation of atmospheric particles

P. Buffat

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

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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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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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1998

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

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

1998.

Detailed record

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.

Detailed record

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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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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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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Study of the ferroelectric domain walls in PbTiO3 by HRTEM

A. Sfera; P. Stadelmann; P. Buffat

1998. p. 653 - 654.

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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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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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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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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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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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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 rhombohedral PZT thin films

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

Helvetica Physica Acta. 1996.

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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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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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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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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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1994

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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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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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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Convergent beam electron diffraction simulations of the orthorhombic structure of Pb2CoWO6

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

1994. p. 875 - 876.

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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

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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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. 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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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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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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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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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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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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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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1992

Thin Films for Neutron Optics

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

1992.

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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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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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1991

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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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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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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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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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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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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1990

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

P. Buffat; J. Ganière; P. Stadelmann

Electron Microscopy. 1990.

Detailed record

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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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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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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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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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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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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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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1989

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

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.

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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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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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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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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.

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

R. Spycher; D. Laub; P. Buffat

Helvetica Physica Acta. 1989.

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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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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

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

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

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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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.

Detailed record

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

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

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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1988

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

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

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.

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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

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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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

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 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

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

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

The indoor asbestos problem: facts and questions

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

1987. p. 221 - 226.

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

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.

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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1986

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

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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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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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.

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1985

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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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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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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1984

Nature des dislocations dans KTN

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

1984. p. 474 - 477.

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TEM-investigations of dislocations in KTN

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

1984. p. 1079 - 1080.

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1983

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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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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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

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

P. Stadelmann; P. Buffat

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.

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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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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 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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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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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 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

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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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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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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1976

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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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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Teaching & PhD

Past EPFL PhD Students

Klaus Leifer, Alain Sfera, Cyril Cayron