INVESTIGADORES
DI NAPOLI Solange Mariel
artículos
Título:
Band Contribution to the Electronic Transport in Noncollinear Magnetic Materials: Application to LaMn2Ge2
Autor/es:
S. DI NAPOLI, G. BIHLMAYER, S. BLÜGEL, M. ALOUANI, H. DREYSSÉ AND A. M. LLOIS
Revista:
PHYSICA B - CONDENSED MATTER
Editorial:
Elsevier
Referencias:
Lugar: Amsterdam; Año: 2004 vol. 354 p. 154 - 157
ISSN:
0921-4526
Resumen:
The intermetallic ternary compounds of the typeRMn2X2 (R=Ca, La, Ba, Y and X=Si, Ge), crystallizing in the ThCr2Si2 structure, show a large variety of collinear and noncollinear magnetic ground states (GS) depending on R and X and thus are good candidates for studying the dependence of the band structure contribution to theelectronic transport on the different magnetic configurations. In this contribution we focus our analysis on LaMn2Ge2. A qualitative understanding of the change in theconductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure.
