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  Magnetism in cubic manganese-rich Heusler compounds

Wollmann, L., Chadov, S., Kübler, J., & Felser, C. (2014). Magnetism in cubic manganese-rich Heusler compounds. Physical Review B, 90(21): 214420, pp. 1-11. doi:10.1103/PhysRevB.90.214420.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0024-9E2C-7 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-617E-5
Genre: Journal Article

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 Creators:
Wollmann, Lukas1, Author              
Chadov, Stanislav2, Author              
Kübler, Jürgen3, Author
Felser, Claudia4, Author              
Affiliations:
1Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863425              
2Stanislav Chadov, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863440              
3External Organizations, ou_persistent22              
4Claudia Felser, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863429              

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 Abstract: Manganese-rich Heusler compounds are attracting much interest in the context of spin transfer torque and rare-earth free hard magnets. Here we give a comprehensive overview of the magnetic properties of noncentrosymmetric cubic Mn-2-based Heusler materials, which are characterized by an antiparallel coupling of magnetic moments on Mn atoms. Such a ferrimagnetic order leads to the emergence of new properties that are absent in ferromagnetic centrosymmetric Heusler structures. In terms of the band structure calculations, we explain the formation of this magnetic order and the Curie temperatures. This overview is intended to establish guidelines for a basic understanding of magnetism in Mn-2-based Heusler compounds.

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Language(s): eng - English
 Dates: 2014-12-09
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
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Title: Physical Review B
  Other : Phys. Rev. B
Source Genre: Journal
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Publ. Info: Woodbury, NY : American Physical Society
Pages: - Volume / Issue: 90 (21) Sequence Number: 214420 Start / End Page: 1 - 11 Identifier: ISSN: 1098-0121
CoNE: https://pure.mpg.de/cone/journals/resource/954925225008