Journal Article

PreJuSER-54040

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Magnetic phase diagram of the semi-Heusler alloys from first principles

Sasioglu, E.FZJ* ; Sandratskii, L. M. ; Bruno, P.

2006
American Institute of Physics Melville, NY

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Please use a persistent id in citations: http://hdl.handle.net/2128/1459  doi:10.1063/1.2398892

Abstract: The magnetic phase diagram of the Mn-based semi-Heusler alloys is determined at T=0 using first-principles calculations in conjunction with the frozen-magnon approximation. The authors show that the magnetism in these systems strongly depends on the number of conduction electrons, their spin polarization, and the position of the unoccupied Mn 3d states with respect to Fermi energy. Various magnetic phases are obtained depending on these characteristics. The conditions leading to diverse magnetic behavior are identified. The obtained results are in very good agreement with the available experimental data. (c) 2006 American Institute of Physics.

Keyword(s): J

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Theorie I (IFF-TH-I)

Research Program(s):

1. Kondensierte Materie (P54)

Appears in the scientific report 2006
Notes: This version is available at the following Publisher URL: http://apl.aip.org

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