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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
engineering
Ferromagnetism in the half-heusler XCsBa compounds from first-principles calculations (X = C, Si, and Ge)
Journal of Alloys and Compounds, Volume 564, Year 2013
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Description
We present an overview on the magnetic properties of the half-heusler XCsBa compounds (where X = C, Si and Ge). The spin-polarized calculations by use of the full potential linear-augmented-plane waves method, indicate that these materials are half-metallic ferromagnets with an integer magnetic moment of 1 μB. The most important property is that the ferromagnetism is originated from the polarization of the p-X orbitals with an sp-hybridization. We give also a comparison between the standard generalized gradient approximation (GGA) and the modified Becke-Johnson exchange potential approximation (mBJ-GGA) on the electronic and magnetic properties.© 2013 Elsevier B.V. All rights reserved.
Authors & Co-Authors
Lakdja, Abdelaziz
Algeria, Sidi Bel Abbes
Université Djillali Liabes de Sidi Bel Abbes
Rozale, Habib
Algeria, Sidi Bel Abbes
Université Djillali Liabes de Sidi Bel Abbes
Chahed, Abbès
Algeria, Sidi Bel Abbes
Université Djillali Liabes de Sidi Bel Abbes
Benhelal, Omar
Algeria, Sidi Bel Abbes
Université Djillali Liabes de Sidi Bel Abbes
Statistics
Citations: 52
Authors: 4
Affiliations: 1
Identifiers
Doi:
10.1016/j.jallcom.2013.02.026
ISSN:
09258388
Research Areas
Genetics And Genomics