Laboratoire de Physico-Chimie de l'Etat Solide - LPCES

Conférences et Communications

2000

C. BERTHIER, P. KUHNS, A. P. REYES, W. G. MOULTON, C. T. LIN, A. VIETKIN
and A. REVCOLEVSCHI.
139La and 63Cu NMR investigations of LSCO single crystals.
6th International Conference "Materials and Mechanisms of Superconductivity and high T Superconductors.
Houston, USA, 20-25 February 2000.

J. LE COCHEC, G. LAMURA, A. GAUZZI, F. LICCI, A. REVCOLEVSCHI, G. DEUTSCHER and J. BOK.
Effect of doping on the linear temperature dependence of the magnetic penetration depth in cuprate superconductors.
6th International Conference "Materials and Mechanisms of Superconductivity and high T Superconductors.
Houston, USA, 20-25 February 2000.

B. RUZICKA, L. DEGIORGI, V. VESCOLI, U. AMMERAHL, G. DHALENNE and A. REVCOLEVSCHI.
Optical evidence for dimensionality crossover : the case of ladder systems and organic Bechgaard salts.
6th International Conference "Materials and Mechanisms of Superconductivity and high T Superconductors.
Houston, USA, 20-25 February 2000.

M. H. JULIEN, F. BORSA, P. CARRETTA, A. RIGAMONTI, M. HORVATIC, C. BERTHIER, P. KUHNS, A. P. REYES, W. G. MOULTON, C. T. LIN, A. VIETKIN and A. REVCOLEVSCHI.
139La and 63Cu NMR investigations of LSCO single crystals.
6th International Conference "Materials and Mechanisms of Superconductivity and high T Superconductors.
Houston, USA, 20-25 February 2000.

J. LE COCHEC, G. LAMURA, A. GAUZZI, F. LICCI, A. REVCOLEVSCHI, G. DEUTSCHER and J. BOK.
A test of the phase fluctuation model by analysing low temperature magnetic penetration depth data in cuprates at various doping levels.
6th International Conference "Materials and Mechanisms of Superconductivity and high T Superconductors.
Houston, USA, 20-25 February 2000.

U. AMMERAHL, C. KERPEN, B. BÜCHNER, R. GROSS and A. REVCOLEVSCHI.
Anisotropic antiferromagnetism in Ca9La5Cu24O41.
6th International Conference "Materials and Mechanisms of Superconductivity and high16 mars, 2007ary 2000.

Y. PISKUNOV, D. JEROME, P. AUBAN-SENZIER, P. WZIETEK, U. AMMERAHL, G. DHALENNE
and A. REVCOLEVSCHI.
An NMR approach to the superconducting regime of the spin ladder compound Sr2Ca12Cu24O41.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

D. SMIRNOV, J. LEOTIN, O. DRACHENKO, P. MILLET, J. Y. HENRY, J. JEGOUDEZ and A. REVCOLEVSCHI.
Optical spectroscopy of low dimensional spin systems : '-NaV2O5 and Na1.28V2O5.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

M. HOFMANN, T. LORENZ, B. BÜCHNER, A. FREIMUTH, G. DHALENNE and A. REVCOLEVSCHI.
Thermal conductivity of the spin-Peierls compound CuGeO3 in magnetic fields.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

A. I. SMIRNOV, V. N. GLAZKOV, S. S. SOSIN, O. A. PETRENKO, D. McK. PAUL, G. DHALENNE, A. REVCOLEVSCHI, M. ISOBE and Y. UEDA.
ESR study of defects in spin-gap crystals.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

U. AMMERAHL, C. KERPEN, L. COLONESCU, C. HESS, C. BAUMANN, B. BÜCHNER, R. GROSS and A. REVCOLEVSCHI.
Thermodynamic and transport properties of (Sr,Ca,La)14Cu24O41.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

Y. FAGOT-REVURAT, F. BERTRAN, D. MALTERRE, U. AMMERAHL and A. REVCOLEVSCHI.
ARPES study of the superconducting ladder (La,Sr,Ca)14Cu24O41.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

R. SURYANARAYANAN, V. GASUMYANTS and N. AGEEV.
CMR, Seebeck and Nernst effect in electron-doped manganite Sm1-xCaxMnO3 (x = 0.9, 0.88).
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

R. KLINGELER, D. BRUNS, B. BÜCHNER, A. DOHMEN, J. GECK, R. GROSS, R. KESSLER, L. PINSARD, A. REVCOLEVSCHI and S. UHLENBRUCK.
Thermodynamics of lightly doped La1-xSrxMnO3.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

G. BIOTTEAU, M. HENNION, F. MOUSSA, J. RODRIGUEZ-CARVAJAL, L. PINSARD
and A. REVCOLEVSCHI.
The inhomogeneous magnetic state in low doped manganites by Sr and Ca.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

T. LORENZ, J. P. RENARD, M. VIRET, L. PINSARD and A. REVCOLEVSCHI.
Unusual hystereses in the charge ordered phases of Pr1-xCaxMnO3.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

R. SENIS, B. MARTNEZ, J. FONTCUBERTA, L. PINSARD and A. REVCOLEVSCHI.
Angular dependence of the magnetoresistance in low-doped La1-xSrxMnO3.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

D. ANDREICA, F. N. GYGAX, M. PINKPANK, A. SCHENCK, T. CHATTERJI, R. SURYANARAYANAN, G. DHALENNE and A. REVCOLEVSCHI.
SR results on the charge/orbital and antiferromagnetic ordering of LaSr2Mn2O7.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

K. SCHULTE, M. A. JAMES, L. H. TJENG, R. SURYANARAYANAN and G. A. SAWATZKY.
Angle-resolved photoemission and high resolution electron energy loss study
of La1.2Sr1.8Mn2O7.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

C. HESS, J. GECK, R. KESSLER, O. FRIEDT, U. AMMERAHL, M. HÜCKER, B. BÜCHNER, R. GROSS, M. BRADEN, T. NIEMÖLLER, A. REVCOLEVSCHI and S. W. CHEONG.
Stripe correlations in transition metal oxides : A study of the heat transport.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

J. J. VERSLUIJS, M. A. BARI, J. M. D. COEY and A. REVCOLEVSCHI.
Large magnetoresistance effects in nanocontacts between crystals of ferromagnetic oxides.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

H. JAFFRES, V. CROS, J. M. DE TERESA, F. PETROFF, A. BARTHELEMY, M. BESSE, J. P. CONTOUR, A. FERT, P. BERTHET, L. PINSARD-GAUDART, E. TOMINEZ, R. SURYANARAYANAN, J. BERTHON, A. REVCOLEVSCHI, P. OHRESSER, N. BROOKES and A. ROGALEV.
Magnetic interaction and conduction mechanisms in double perovskites.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

W. ALLEN, L. BALCELLS, R. BENDALL, R. P. BORGES, P. FONTCUBERTA, J. F. GREGG, D. PUGH, R. SURYANARAYANAN, P. TAVARES, S. THOMPSON and M. J. THORNTON.
Thin film closed loop microwave CMR sensor for position, motion and magnetic field detection.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

W. ALLEN, L. BALCELLS, R. BENDALL, R. P. BORGES, P. FONTCUBERTA, J. F. GREGG, R. SURYANARAYANAN, P. TAVARES and M. J. THORNTON.
Sensitive composite UHF magnetic field and position sensor uses with colossal magnetoresistive probe.
18th General Conference of the Condensed Matter Division of the European Physical Society.
Montreux, Suisse, 13-17 March 2000.

P. PARIMI, Z. ZHAI, N. HAKIM, C. KUSKO, S. SRIDHAR, U. AMMERAHL, A. VIETKINE
and A. REVCOLEVSCHI.
Charge polarization dynamics of spin-ladder and spin-chain Sr-Cu-O cuprates.
March 2000 meeting of the American Physical Society.
Minneapolis, USA, 20-24 March 2000.

S. H. CHUN, M. B. SALAMON, R. SURYANARAYANAN, G. DHALENNE and A. REVCOLEVSCHI.
Spin glass behavior and Hall effects of layered manganite La1.2Sr1.8Mn2O7 single crystals.
March 2000 meeting of the American Physical Society.
Minneapolis, USA, 20-24 March 2000.

V. C. LONG, Z. ZHU, J. L. MUSFELDT, X. WEI, H. J. KOO, M. H. WHANGBO, J. JEGOUDEZ
and A. REVCOLEVSCHI.
Polarized optical reflectance and electronic structure of '-NaV2O5.
March 2000 meeting of the American Physical Society.
Minneapolis, USA, 20-24 March 2000.

G. Y. RUDKO, V. C. LONG, Z. ZHU, J. L. MUSFELDT, X. WEI, A. REVCOLEVSCHI and G. DHALENNE.
Spectroscopic investigations of electronic transitions in doped CuGeO3.
March 2000 meeting of the American Physical Society.
Minneapolis, USA, 20-24 March 2000.

L. PINSARD-GAUDART, J. RODRIGUEZ-CARVAJAL, A.DAOUD-ALADINE, I. GONCHARENKO, M. MEDARDE, R. SMITH and A. REVCOLEVSCHI.
Stability of the Jahn-Teller effect and magnetic study under pressure of LaMnO3.
Rencontre Franco-Espagnole sur la chimie et physique de l’état solide.
Bordeaux, France, 23-27 Mars 2000.

G. BOUREAU, S. CARNIATO, N. CAPRON, J. GARAPON and B. POUMELLEC.
Thermodynamic analysis of hole trapping in SiO2 films on silicon.
14th ICDIM, International Conference on Defects in Insulating Materials.
Johannesburg, Afrique du Sud, 3-7 avril 2000.

B. POUMELLEC, M. DOUAY and J.C. KRUPA.
UV photosensitivity of Ge-doped silica before and after H2 loading at high pressure and room temperature studied by luminescence spectroscopy.
14th ICDIM, International Conference on Defects in Insulating Materials.
Johannesburg, Afrique du Sud, 3-7 avril 2000.

J. GARAPON and B. POUMELLEC.
Conversion mechanism between neutral oxygen vacancy and twofold coordinated silicon or germanium in Ge-doped silica glass: a theoretical ab initio study.
14th ICDIM, International Conference on Defects in Insulating Materials.
Johannesburg, Afrique du Sud, 3-7 avril 2000.

L. N. BREWER, V. P. DRAVID, G. DHALENNE and A. REVCOLEVSCHI.
Solid solution controlled interfacial fracture in directionally solidified oxide eutectics.
102nd annual meeting of the American Ceramic Society.
St Louis, Missouri, USA, 30 April-3 May 2000.

G. LAMURA, J. LE COCHEC, J. BOK, A. GAUZZI, F. LICCI, J. C. VILLEGIER, B. PLACAIS, P. MATHIEU, A. REVCOLEVSCHI and A. ERB.
Importance of phase fluctuation effects on the magnetic penetration depth of conventional and cuprate superconductors.
Conference SATT10.
Frascati, Italie, 9-12 mai 2000.

F. KHERBOUCHE, B. POUMELLEC, F. CHARPENTIER, M. FIALIN and P. NIAY.
Chemical migration during UV irradiation of Ge-doped SiO2 optical fibers.
4th EMAS regional workshop on electron probe microanalysis today.
Wilrijk, Belgique, 17-20 May 2000.

A. DAOUD-ALADINE, J. RODRIGUEZ-CARVAJAL, L. PINSARD-GAUDART and A. REVCOLEVSCHI.
Nuclear and magnetic structures of R0.5D0.5MnO3 ( R=Pr,Y,Tb;D=Ca, Sr) charge-ordered maganates.
European Powder Diffraction Conference (EPDIC).
Barcelone, Espagne, 20-23 Mai 2000.

B. GRENIER, E. RESSOUCHE, L.-P. REGNAULT, J. E. LORENZO, E. LELIEVRE-BERNA, G. DHALENNE and A. REVCOLEVSCHI.
Magnetization distribution in Si-doped spin-Peierls compound CuGeO3.
Conference PNCMI.
St Petersbourg, Russie, juin 2000.

P. MONOD, M. DECHAMPS, J. JEGOUDEZ, A. GUKASOV, L. PINSARD-GAUDART
and J. RODRIGUEZ-CARVAJAL.
Magnetic properties and structure of Cu4O3.
International Conference on Magnetism - ICM 2000.
Recife, Brésil, 6-11 août 2000.

H. OGASAWARA, M. MATSUKAWA, M. YOSHIZAWA, M. APOSTU, R. SURYANARAYANAN, G. DHALENNE, A. REVCOLEVSCHI, K. ITOH and N. KOBAYASHI.
Giant magnetostriction in Pr-substituted double-layered perovskite manganite La1.2Sr1.8Mn2O7 single crystals.
International Conference on Magnetism - ICM 2000.
Recife, Brésil, 6-11 août 2000.

A. DAOUD-ALADINE, J. RODRIGUEZ-CARVAJAL, L. PINSARD-GAUDART and A. REVCOLEVSCHI.
Structures cristallines et magnétiques des perovskites de manganèse dites à "ordre de charges": R0.5D0.5 MnO3 (R = Pr,Y,Tb ; D = Ca, Sr).
JMC7(Journées de la matière condensée).
Poitiers, France, 29 Août-1 Sept. 2000.

V. BRANGER, M.H. MATHON, T. BAUDIN and R. PENELLE.
Evolution during recrystallization of the stored energy in the heavily cold rolled Fe53%Ni alloy.
21st Riso International Symposium on Materials Science.
Roskilde, Denmark, September 4-8 2000.

M. VELAZQUEZ, A. REVCOLEVSCHI, J. P. RENARD and C. DUPAS.
Croissance de monocristaux et magnétotransport dans les manganites à structure Ruddlesden-Popper La1.2(Sr,Ca)1.8Mn2O7.
GDR Oxydes.
Aussois, France, 13-15 septembre 2000.

Y. PISKUNOV, D. JEROME, P. AUBAN-SENZIER, P. WZIETEK, U. AMMERAHL and G. DHALENNE.
Spin gap and low-lying excitations in ladder system (Sr,La)1-xCaxCu24O41 : a 63Cu NMR study under pressure.
GDR "Oxydes à propriétés remarquables".
Aussois, France, 13-15 septembre 2000.

B. GRENIER, O. CEPAS, L.-P. REGNAULT, J. E. LORENZO, T. ZIMAN, J. P. BOUCHER, A. HIESS, T. CHATTERJI, J. JEGOUDEZ and A. REVCOLEVSCHI.
Dynamique de spins et ordre de charge dans NaV2O5.
GDR "Oxydes à propriétés remarquables".
Aussois, France, 13-15 septembre 2000.

B. GRENIER, L.-P. REGNAULT, J. E. LORENZO, G. DHALENNE and A. REVCOLEVSCHI.
Etude par diffusion de neutrons des effets de dopage dans CuGeO3 : diagramme de phase et excitaions magnétiques.
GDR "Oxydes à propriétés remarquables".
Aussois, France, 13-15 septembre 2000.

K. SHIMIZU, M. VELAZQUEZ, J. P. RENARD and A. REVCOLEVSCHI.
La1.2CaySr1.8-yMn2O7 (y = 0, 0.1, 0.2) 55Mn NMR;
55th Japanese Physical Society meeting.
Niigata, Japon, 23 septembre 2000.

V. SULIMOV, S. CASASSA, C. PISANI, J. GARAPON and B. POUMELLEC.
Embedded cluster ab initio study of the neutral oxygen vacancy in quartz and cristobalite.
Fisica 2000, 12a Conferencia Nacional de Fisica, Fisica no Limita da Seculo XX.
Figueira da Foz, Portugal, 27-30 septembre 2000.

R. SURYANARAYANAN, M. APOSTU and A. REVCOLEVSCHI.
Field induced para-ferro-transition and a magnetoresistance of one million in Pr-substituted double layer Mn perovskite single crystal.
7th International Workshop on Oxide Electronics.
Les Diablerets, Suisse, 11-13 octobre 2000.

T. CHATTERJI, G. J. McINTYRE, L. P. REGNAULT, P. THALMEIER, W. CALIEBE, P. VORDERWISCH, A. HIESS, W. SCHMIDT, R. SURYANARAYANAN, G. DHALENNE and A. REVCOLEVSCHI.
Neutron and X-ray scattering investigations of the bilayer manganite La2-2xSr1+2xMn2O7.
International Conference on Magnetic Materials - ICMM.
Calcutta, Inde, 17-19 octobre 2000.

B. LEGENDRE, Y. FEUTELAIS, M. GUYMONT and P. OCHIN
Heat of formation of Fe-Al alloys.
2nd SIMMS Meeting (Solidification in Muticomponent Multiphase Systems).
Rolduc, Kerkrade, Pays Bas, 6-7 novembre 2000.

J. C. GUEZOU, T. BAUDIN, M. CERETTI, M. H. MATHON and R. PENELLE.
Study of correlations between microstructure, texture and deformation / recrystallization state of natural quartzites.
25th Conference of the European Geophysical Society, EGS 2000.
Nice, France, 25-29 April 2000.

C. TOFFOLON, J.C. BRACHET, G. JAGO, T. GUIBERT and C. SERVANT.
Exemples d'application de la calorimétrie à haute température pour l'étude de la métallurgie du zirconium.
31èmes Journées de Calorimétrie et d'Analyse Thermique, AFCAT.
Rouen, France, 17-19 Mai 2000.

A.M. BRASS
Hydrogen absorption and diffusion in Cr-Mo low steels undergoing tensile straining.
197th meeting of the Electrochemical Society. Toronto, Canada, 14-18 Mai 2000.

C. SERVANT, D. CHARQUET, L. LEGRAS and J. P. MARDON.
Vieillissements thermiques d'alliages de zirconium-niobium en phase  (525-570░C).
43Þme Colloque de MÚtallurgie. Saclay, France, juin 2000.

F. JULLIARD, T. BAUDIN and R. PENELLE.
Study of recrystallization mechanisms of a Fe-36%Ni alloy.
Conference of Metallurgists COM 2000.
Ottawa, Canada, August 20-23 2000.

V. BRANGER, M.H. MATHON, T. BAUDIN and R. PENELLE.
Evolution during recrystallization of the stored energy in the heavily cold rolled Fe53%Ni alloy.
21st Riso International Symposium on Materials Science.
Roskilde, Denmark, September 4-8 2000.

C. TOFFOLON, G. ANDRE, J.C. BRACHET, J.L. BECHADE and C. SERVANT.
In situ study of the microstructural evolutions of Zr-Nb-Fe alloys during thermal cycling up to 800°C by neutron diffraction, high sensitivity calorimetry and transmision electron microscopy.
Journées d'Automne de la SF2M.
Paris, France, octobre 2000.

Y. KUTCHERINENKO, S. POULAT, L. PRIESTER, T. BAUDIN, P. PROTSENKO et N. EUSTATHOPOULOS.
Orientation du plan du joint de grains et mouillage intergranulaire.
Colloque Joints Intergranulaires et Interphases dans les matériaux (J2IM).
Fontainebleau, France, 4-6 octobre 2000.

B. LEGENDRE, Y. FEUTELAIS, M. GUYMONT and P. OCHIN
Heat of formation of Fe-Al alloys.
2nd SIMMS Meeting (Solidification in Muticomponent Multiphase Systems).
Rolduc, Kerkrade, Pays Bas, 6-7 novembre 2000.

A.M. BRASS.
Hydrogen absorption in titanium aluminides exposed to water vapor. Consequences on the mechanical properties.
Euromat 2000. Tours, France, 7-9 novembre, 2000.

A.M. BRASS and J. CHENE.
Hydrogen interactions with microstructural and strain-induced defects in nickel-base alloys.
Euromat 2000. Tours, France, 7-9 novembre, 2000.

P. PAILLARD, D. SOLAS, T. BAUDIN, V. BRANGER and M. H. MATHON.
Recrystallization of a Fe50%Ni alloy : comparison between experimental results and various models of numerical simulation.
Thermec’2000. Las Vegas, USA, december 4-8 2000.