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Accueil du site > Divers > Equipe 2-HOPE Equipe > Alain PAUTRAT

Alain PAUTRAT

1er octobre 2010

 

 

Alain PAUTRAT
Chargé de recherches CNRS


contact :

Tel. : +33.2.31.45.29.10
Fax : +33.2.31.95.16.00
e-mail : alain.pautrat@ensicaen.fr

 

Activity
Research scientist in condensed matter experimental physics
 
Superconductivy and physics of vortex lattices
Electronic transport, galvanomagnetic properties and noise in metals and oxides
Disordered magnetism
Neutron scattering
 

Mini CV
-Member of the ILL committee "magnetism" 2007-2010
 
-Expert for the experiment proposals for the NIST Center for Neutron Research (USA)
 
-Member representing the CNRS in the scientific council of "relais d’sciences"
 
-Member/treasurer French Physical Society (Basse Normandie)
 
 
2009 : "Habilitation à diriger des recherches" \"Etude des réseaux de vortex supraconducteurs et de systèmes électroniques désordonnés\" (manuscript in french)

2001 : Permanent position as a researcher in the CNRS

2000-2001 : Post doctoral position CEA Grenoble "Study of vortex lattices in unconventional superconductor"
 
1997-2000 : PHD thesis \"ancrage et dynamique d’un réseau de vortex dans le cadre d’un ancrage de surface\" (manuscript in french)
 

Collaborations
Institut Néel de Grenoble, LEMA Tours, UCCS Lilles, Université de Versailles, ILL, LLB, Ecole Normale Supérieure de Paris, ICMCB Bordeaux, Institut Balseiro de Bariloche (Argentina), Tata Institute (India), Tsukuba University (Japan)...
 
 (Happy) collaborations with alumni :
Silvana Mercone, Maud Giot, Joseph Scola, Clara Grygiel, Natalia Bellido, Laure Adam, Muhamad Aburas, Helene Rotella, Kamil Kolincio
 
 
Some recent publications

Temperature dependence of clusters with attracting vortices in superconducting Niobium studied by neutron scattering

Alain Pautrat and Annie Brûlet

J. Phys. : Condens. Matter 26 232201 (2014)

selected as a featured article in labtalk : http://iopscience.iop.org/0953-8984...

Two-Orbital Three-Electron Stabilizing Interaction for Direct Co2+ - As3+ Bonds involving Square-Planar CoO4 in BaCoAs2O5
David, Renald ; Kabbour, Houria ; Pautrat, Alain ; Touati Nadia ; Whangbo Myung-Hwan ; Mentré Olivier
Angewandte Chemie  53, 3111-3114 (2014)

A Genuine Two-Dimensional Ising Ferromagnet with Magnetically Driven Re-entrant Transition.
H. Kabbour, R. David R, A. Pautrat, H.J. Koo, M.H. Whangbo, G. André, O. Mentré.
Angewandte Chemie 51, 1174511749 (2012) (VIP paper)

Flux lines lattice order and critical current studied by time of flight small angle neutron scattering
Alain Pautrat, Annie Brulet, Charles Simon et Patrice Mathieu
Phys. Rev B. 85, 184504 (2012)

Magnetoresistance, noise properties and the Koshino-Taylor effect in the quasi-1D oxide KRu4O8
A. Pautrat and W. Kobayashi
Europhys. Lett. 97, 67003 (2012)

Direct correlation between strengthening mechanisms and electrical noise in strained copper wires
Natalia Bellido, Alain Pautrat, Clément Keller and Eric Hug
Phys. Rev. B 83, 104108 (2011)

Dominant role of impurity scattering over crystalline anisotropy for magnetotransport properties in the quasi-one-dimensional hollandite Ba1.2Rh8O16
Alain Pautrat and Wataru Kobayashi
Phys. Rev. B 82, 115113 (2010)

Evolution of the conducting phase topology at the percolation threshold in colossal magnetoresistance manganites : A magnetic small-angle neutron scattering study
Damien Saurel, Charles Simon, Alain Pautrat, Christine Martin, Charles Dewhurst, and Annie Brûlet
Phys. Rev. B 82, 054427 (2010)
 
Contrasted role of disorder for magnetic properties in an original mixed-valency iron phosphate
Laure Adam, Alain Pautrat, Olivier Perez, and Philippe Boullay
Phys. Rev. B 82, 054401 (2010)
 
Spin reorientation induced by a very high magnetic field in domain-structured YFeO3 films : Emergence of perpendicular anisotropy
J. Scola, W. Noun, E. Popova, A. Fouchet, Y. Dumont, N. Keller, P. Lejay, I. Sheikin, A. Demuer, and A. Pautrat
Phys. Rev. B 81, 174409 (2010)
 
Galvanomagnetic properties and noise in a barely metallic film of V2O3
Clara Grygiel, Alain Pautrat, and Pierre Rodière
Phys. Rev. B 79, 235111 (2009)
 
Structure of the flux lines lattice in NbSe2 : Equilibrium state and influence of the magnetic history
A. Pautrat, M. Aburas, Ch. Simon, P. Mathieu, A. Brûlet, C. D. Dewhurst, S. Bhattacharya, and M. J. Higgins
Phys. Rev. B 79, 184511 (2009)

Narrow-band noise due to the moving vortex lattice in superconducting niobium
Alain Pautrat and Joseph Scola
Phys. Rev. B 79, 024507 (2009)
 
- More publications on the cond-mat open-access server HERE

- Patent with CNRS : WO 2009/156657 A1, "Field Effect Superconductor transistor”.