Institut de Chimie Moléculaire et des Matériaux d'Orsay

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

Loreynne Pinsard-Gaudart

Chargé de Recherche
LPCES - ICMMO - Bât 410
Université Paris-Sud XI
15, rue Georges Clémenceau
91405 Orsay Cedex
FRANCE

Tél : 01.69.15.48.01
loreynne.pinsard-gaudart@u-psud.fr

Thème de recherche :
Manganites de terres rares et magnétorésistances géantes

Publications récentes :
Crystal and magnetic structures of the Mn3+ orbital ordered manganite YBaMn2O5.5
C. Perca, L. Pinsard-Gaudart, A. Daoud-Aladine, M. T. Fernández-Díaz and J. Rodríguez-Carvajal
Chemistry of Materials 17 (7), 1835-1843 (2005)

Magnetic properties of paramelaconite (Cu4O3) : A pyrochlore lattice with S=1/2.
L. Pinsard-Gaudart, J. Rodríguez-Carvajal, A. Gukasov and P. Monod.
Phys. Rev. B 69, 104408 (2004)

Magnetic filaments in resistive manganites
M. Viret , F. Ott, J. P. Renard, H. Glattli, L. Pinsard-Gaudart, A. Revcolevschi
Phys. Rev. Lett. 93, 217402 (2004)

Spin waves and phonons in La(1 – x)Sr(x)MnO3 (x = 0.09, 0.125): Dynamical signatures of low-temperature phase transitions for x = 0.125
F. Moussa, M. Hennion, F. Wang, P. Kober, J. Rodríguez-Carvajal, P. Reutler, L. Pinsard, and A. Revcolevschi
Phys. Rev. B 67, 214430 (2003)

Orbital Ordering and the Cooperative Jahn–Teller Effect in Single Crystals of the Magnetic Perovskite La7/8Sr1/8MnO3
I. Gordon , P. Wagner , V. V. Moshchalkov , Y. Bruynseraede , L. Pinsard and A. Revcolevschi
Advances in Quantum Chemistry, Vol. 44, 2003, Pages 563-578

Magnetic field and pressure effects on the magnetic transitions of La0.9Ca0.1MnO3 perovskites
B. Martínez, V. Laukhin, J. Fontcuberta, L. Pinsard, and A. Revcolevschi
Phys. Rev. B 66, 054436 (2002)

Zener Polaron Ordering in Half-Doped Manganites
A. Daoud-Aladine, J. Rodríguez-Carvajal, L. Pinsard-Gaudart, M. T. Fernández-Díaz, and A. Revcolevschi
Phys. Rev. Lett. 89, 097205 (2002)