Bulk and Epitaxial Co2MnSi Systems with Antisite Disorder: Ab Initio Calculations
K. Carva and I. Turek
Charles University, Faculty of Mathematics and Physics, Department of Condensed Matter Physics, Ke Karlovu 5, 12116 Prague 2, Czech Republic
Full Text PDF
Received: 9 07 2007;
The intermetallic compound Co2MnSi is halfmetallic, but the structure of real samples is often affected by antisite disorder. The influence of disorder on transport properties is examined by ab initio calculations and is found to be more significant in thin Co2MnSi slabs sandwiched by metallic leads than in the bulk compound.
DOI: 10.12693/APhysPolA.113.183
PACS numbers: 72.25.-b, 72.10.Fk