|
Franois Devreux Directeur de Recherche au CNRS Laboratoire de Physique de la Matire CondensŽe UnitŽ de Recherche 7643 du CNRS et de l'Ecole Polytechnique Adresse : Laboratoire PMC, Ecole Polytechnique, 91128 Palaiseau Cedex, France Courriel : francois.devreux@polytechnique.fr
|
English / Franais
|
|
|
Thmes de recherche ThŽorie de la relaxation nuclŽaire MagnŽtisme ˆ basse dimension (1972 - 1987) Conducteurs unidimensionnels (1973 -1982) Polymres conducteurs (1979 - 1988) Gels et aŽrogels inorganiques (1987 - 1998) Corrosion des verres (depuis 1997) Transport ˆ l'Žchelle nanomŽtrique ( depuis 2008) |
Enseignement Professeur chargŽ de cours ˆ l'Ecole Polytechnique (1993-2005) Coordinateur des Projets Scientifiques Collectifs de Physique des Žlves de l'Ecole Polytechnique (depuis 2007) Correcteur au Concours d'EntrŽe ˆ l'Ecole Polytechnique (depuis 2008) Prix et Distinctions MŽdaille de bronze du CNRS (1979) Prix Ivan Peyches de lÕAcadŽmie des Sciences (1992) Palmes acadŽmiques (2005) |
|
|
Selected Publications |
||
|
Nuclear relaxation theory Temps
de relaxation nuclŽaire T1D et T1r en prŽsence de mouvement de spins Žlectroniques F. Devreux, J.P.
Boucher et M. Nechtschein, J. Physique, 35,
271 (1974) Nuclear
relaxation in one-dimensional Hubbard systems F. Devreux, Phys. Rev. B, 13,
4651 (1976) Effect
of delocalization on one-dimensional spin dynamics F. Devreux, Phys. Rev. B, 25,
6609 (1982) Non-exponentiality
and thermal variation of nuclear relaxation in glasses F. Devreux and L.
Malier, Phys.
Rev. B, 51, 11344 (1995) Low-dimensional magnetism Diffusive
solitons in impure Sine-Gordon chains: experimental evidence in TMMC J.P. Boucher, H.
Benner, F. Devreux et al., Phys. Rev. Lett., 48,
431 (1982) Solitons
in Ising-like quantum spin chains in a magnetic field: a second-quantization
approach F. Devreux and
J.P. Boucher, J.
Physique, 48, 1663 (1987) Low-dimensional conductors Nuclear
relaxation and spin dynamics in NMP TCNQ F. Devreux, M.
Guglielmi and M. Nechtschein, J. Physique, 39,
541 (1978) Electron-proton
couplings and local susceptibilities in TTF and TCNQ salts F. Devreux, C.
Jeandey, M. Nechtschein, M. Favre and L. Giral, J. Physique, 40,
671 (1979) Charge
transport in the organic conductor Qn TCNQ2 F. Devreux, M.
Nechtschein and G. Gruner, Phys. Rev. Lett., 45,
53 (1980) 93Nb NMR study of NbSe3 F. Devreux, J. Physique, 43,
1489 (1982) Inorganic gels and aerogels Self
similarity of alumino-silicates aerogels F. Chaput, J.P.
Boilot, A. Dauger, F. Devreux and A. de Geyer, J.
of Non-Cryst. Solids, 116, 133 (1990) Sol-gel
condensation of rapidly hydrolyzed alkoxydes: a joint 29Si NMR and SAXS study F. Devreux, J.P.
Boilot, F. Chaput and A. Lecomte, Phys. Rev A, 41,
6901 (1990) NMR
determination of the fractal dimension in silica aerogels F. Devreux, J.P.
Boilot, F. Chaput and B. Sapoval, Phys. Rev. Lett., 65,
614 (1990) Cross-over
from scalar to vectorial percolation in silica gelation F. Devreux, J.P.
Boilot, F. Chaput, L. Malier and M.A.V. Axelos, Phys. Rev. E, 47,
2689 (1993) |
Conducting polymers One-dimensional
spin diffusion in polyacetylene, (CH)x M. Nechtschein,
F. Devreux, R.L. Greene, T.C. Clarke and G.B. Street, Phys. Rev. Lett., 44,
356 (1980) Magnetic
resonance studies in undoped trans-polyacetylene (I) K. Holczer, J.P.
Boucher, F. Devreux and M. Nechtschein, Phys. Rev. B, 23,
1051 (1981) Magnetic
resonance studies in undoped trans-polyacetylene (II) M. Nechtschein,
F. Devreux, F. Genoud, M. Guglielmi and K. Holczer, Phys. Rev. B, 27,
61 (1983) Solid
State 13C NMR in conducting
polymers F. Devreux, G.
Bidan, A.A. Syed and C. Tsintavis, J. Physique, 46,
1595 (1985) Transport
and magnetic resonance studies of polyaniline J.P. Travers, J.
Chroboczek, F. Devreux et al., Mol.
Cryst. Liq. Cryst., 121, 195 (1985) Polarons,
bipolarons and charge interactions in polypyrrole: physical and
electrochemical approaches M. Nechtschein,
F. Devreux, F. Genoud, E. Veil, J.M. Pernaud and E. Genis, Synth.
Metals, 15, 59 (1986) Statistical
mechanics of a chain of polarons and bipolarons F. Devreux, Europhys.
Lett., 1, 233 (1986) Statistical
mechanics of localized states in conducting polymers F. Devreux, Synth.
Metals, 17, 129 (1987) NMR
evidence for anomalous diffusion in a conducting polymer F. Devreux and H.
Lecavelier, Phys.
Rev. Lett., 59, 2585 (1987) Corrosion
of glasses A simplified model for glass dissolution in
water F. Devreux, P. Barboux, M. Filoche and B. Sapoval, J. Mater. Sci., 36,
1331 (2001) Leaching of borosilicates glasses: I.
Experiments A. Ledieu, F. Devreux, P. Barboux, L. Sicard and O.
Spalla, J. Non-Cryst. Solids, 343,
3-12 (2004) Leaching of borosilicates glasses: II. Model
and Monte-Carlo simulations F. Devreux, A. Ledieu, P. Barboux and Y. Minet, J. Non-Cryst. Solids, 343,
13-25 (2004) On
the effect of glass composition on the dissolution of glasses by water C. Cailleteau, C.
Weigel, A. Ledieu, P. Barboux and F. Devreux, J.
Non Cryst. solids, 354, 117-123 (2008) Insight
into silicate glass corrosion C. Cailleteau, F.
Angeli, F. Devreux, S. Gin, J. Jestin, P. Jollivet and O. Spalla, Nature
Mater., 7, 978-983 (2008) Evidence
for a threshold in the biosolubility of aluminosilicate vitreous fibers F. Devreux, C.
Cailleteau and P. Barboux, J. Mater. Sci., 45,
11154-1159 (2010) Why
do certain glasses with a high disolution rate undergo a low degree of
corrosion? C. Cailleteau, F.
Devreux, O. Spalla, F. Angeli and S. Gin, J. Phys. Chem. C, 115,
5846-5855 (2011) |
|
