Untitled - Materials Science Institute of Madrid - Consejo Superior de ...

Vázquez, M.; García, K.L.; Pirota, K.R.; Varga, R.
Czech. J. Phys. 54, D17-D23 (2004).
Materiales Magnetorresistivos
Magnetoresistive Materials
24
Artículos
Papers
1. Continuous charge modulated diagonal phase in
manganites.
Brey, L.
Phys. Rev. Lett. 92, 127202- (2004).
2. Excitations of the orbital order in RMnO 3 manganites:
Light scattering experiements.
Martín-Carrón, L.; de Andrés, A.
Phys. Rev. Lett. 92, 175501-4 (2004).
3. Ferromagnetism mediated by few electrons in a
semimagnetic quantum dot.
Fernández-Rossier, J.; Brey, L.
Phys. Rev. Lett. 93, 117201- (2004).
4. Charge transfer and disorder in double perovskites.
Menéndez, N.; García-Hernández, M.; Sánchez, D.;
Tornero, J.; Martínez J.L.; Alonso, J.A.
Chem. Mater. 16, 3565-3572 (2004).
5. Doping effects on the valence band of Tl 2 Mn 2 O 7
pyrochlores: relation to magnetoresistance.
Sánchez.Benítez, J.; de Andrés, A.; Prieto, C.; Ávila, J.;
Martín-Carrón, L.; Martínez, J.L.; Alonso, J.A.; Martínez-
Lope, M.J.; Casais, M.T.
Appl. Phys. Lett. 84, 4209-4211 (2004).
6. Record saturation magnetization, Curie temperature,
and magnetoresistance in Sr 2 FeMoO 6 double
perovskite synthesized by wet-chemistry techniques.
Retuerto, M.; Alonso, J.A.; Martínez-Lope, M.J.;
Martínez, J.L.; García-Hernández, M.
Appl. Phys. Lett. 85, 266-268 (2004).
7. Tunnel magnetoresistance in GaMnAs: going
beyond Julliere formula.
Brey, L.; Tejedor, C.; Fernández-Rossier, J.
Appl. Phys. Lett. 85, 1996-1998 (2004).
8. Double perovskite oxides A 2 FeMoO 6-
(A=Ca,Sr,and Ba) as catalysts for methane combustion.
Falcón, H.; Barbero, J.A.; Araujo, G.; Casais, M.T.;
Martínez-Lope, M.J.; Alonso, J.A.; Fierro, J.L.G.
Appl. Catal. B-Environ 53, 37-45 (2004).
9. Residual stress profiling in the ferrite and
cementite phases of cold-drawn steel rods by
synchrotron X-ray and neutron diffraction.
Martinez-Perez, M.L.; Mompean, F.J.; Ruiz-Hervias, J.;
Borlado, C.R.; Atienza, J.M.; Garcia-Hernandez, M.;
Elices, M.; Gil-Sevillano, J.; Peng, R.L.; Buslaps, T.
Acta Mater. 52, 5303-5313 (2004).
10. Coupling of superconductors through a halfmetallic
ferromagnet: evidence for a long-range
proximity effect.
Peña, V.; Sefrioui, Z.; Arias, D.; León, C.; Santamaría,
J.; Varela, M.; Pennycook, S.J.; Martínez, J.L.
Phys. Rev. B 69, 224502-4 (2004).
11. Dielectric function of diluted magnetic semiconductors
in the infrared regime.
Aguado, R.; Lopez-Sancho, M.P.; Sinova, J.; Brey, L.
Phys. Rev. B 70, 195201- (2004).
12. Evidence of two different Mn states in
CaCu 3 Mn 4 O 12 derivates with colossal magnetoresistance.
Sánchez-Benítez, J.; Prieto, C.; de Andrés, A.; Alonso,
J.A.; Martínez-Lope, M.J., Casais, M.T.
Phys. Rev. B 70, 024419-6 (2004).
13. Lattice dynamical study of optical modes in
Tl 2 Mn 2 O 7 and In 2 Mn 2 O 7 pyrochlores.
Brown, S.; Gupta, H.C.; Alonso, J.A.; Martínez-Lope,
M.J.
Phys. Rev. B 69, 054434-6 (2004).
14. Magnetic transition in nanocrystalline soft magnetic
alloys analyzed via ac inductive techniques.
Gómez-Polo, C.; Perez-Landazabal, J.I.; Recarte, V.;
Vázquez, M.; Hernando, A. Phys. Rev. B 70, 094412-7
(2004).
15. Magnetoresistance of itinerant electrons interacting
with local spins.
Gómez-Santos, G.; Fratini, S.; Guinea, F.
Phys. Rev. B 70, 184420- (2004).
16. Spin depolarization in the transport of holes
across GaMnAs/GaAlAs/p-GaAs.
Brey, L.; Fernández-Rossier, J.; Tejedor, C.
Phys. Rev. B 70, 235334- (2004).
17. Analysis of magnetotransport data of
Tl 2 Mn 2 O 7 pyrochlore: evidence for half-metallicity.
Velasco, P.; Alonso, J.A.; Casais, M.T.; Martínez-Lope,
M.J.; Martínez, J.L.
J. Phys-Condens. Mat. 16, 8725-8732 (2004).
18. Powder magnetoresistance of Tl 2 Mn 2 O 7 andrelated
compounds.
Venkatesan, M.; Velasco, P.; Alonso, J.A.; Martínez, J.L.;
Coey, J.M.D.
J. Phys-Condens. Mat. 16, 3465-3480 (2004).
19. Long length scale interaction between magnetism
and superconductivity in
La 0.3 Ca 0.7 MnO 3 /YBa 2 Cu 3 O 7 superlattices.
Peña, V.; Sefrioui, Z.; Leon, C.; Martínez, J.L.;
Santamaría, J.
Eur. Phys. J. B 40, 479-482 (2004).
20. Neutron diffraction study, magnetism and magnetotransport
of stoichiometric CaVO 3 perovskite
with positive magnetoresistance.
Falcón, H.; Alonso, J.A.; Casais, M.T.; Martínez-Lope,
M.J.; Sánchez-Benítez, J.
J. Solid State Chem. 177, 3099-3104 (2004).
21. Electron and hole doping effects in Sr 2 FeMoO 6
double perovskites.
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