Band contribution to the electronic transport in noncollinear magnetic materials: application to LaMn2Ge2

SOLANGE DI NAPOLI; G.BIHLMAYER; S.BLUEGEL; M.ALOUANI; H.DREYSSE; A.M.LLOIS

PHYSICA B - CONDENSED MATTER

Año: 2004 vol. 354 p. 154 - 157

0921-4526

The intermetallic ternary compounds of the type RMn2X2 (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 the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. 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 the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. 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 the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. 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 the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. 2X2 (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 the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. X and thus are good candidates for studying the dependence of the band structure contribution to the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. 2Si2 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 the electronic transport on the different magnetic con.gurations. In this contribution we focus our analysis on LaMn2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. 2Ge2: A qualitative understanding of the change in the conductivities with the magnetic structure in this material is provided on the basis of its coherent electronic structure. r 2004 Elsevier B.V. All rights reserved.2004 Elsevier B.V. All rights reserved.