Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1804069 | Journal of Magnetism and Magnetic Materials | 2007 | 10 Pages |
Abstract
In this communication we present a study of the electronic structure of partially disordered bulk and (1 0 0) thin film of quaternary pseudo-Heusler alloy Co2Fe0.4Cr0.6Al in the L21 phase using the augmented space recursion (ASR) on a scalar-relativistic tight binding linear muffin-tin orbitals (TB-LMTO) basis. We study the orbital resolved magnetic moment contributions of the constituents of the alloy. Our theoretical predictions match well with the available experimental observations for the magnetic moments of Fe and Co but they overestimate that of Cr. For a (1 0 0) thin film, layer as well as orbital resolved properties have been studied.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Monodeep Chakraborty, Atisdipanker Chakrabarti, Abhijit Mookerjee,