Antiferromagnetic Phase Transition in Cr2As via Anisotropy of Exchange Interactions
Autor: | Oleksiy Roslyak, A. V. Golovchan, V. I. Valkov, Upali Aparajita |
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Rok vydání: | 2019 |
Předmět: |
Phase transition
Materials science Condensed matter physics Magnetic structure General Engineering 02 engineering and technology Electronic structure 021001 nanoscience & nanotechnology 01 natural sciences 0103 physical sciences Antiferromagnetism General Materials Science 010306 general physics 0210 nano-technology Anisotropy |
Zdroj: | Advances in Materials Science and Engineering. 2019:1-7 |
ISSN: | 1687-8442 1687-8434 |
DOI: | 10.1155/2019/9649628 |
Popis: | The electronic structure of antiferromagnetic Cr2As is investigated. Anisotropy of exchange interactions between chrome sublattices is determined JXCrI−CrII=4.77 meV,JYCrI−CrII=−6.36 meV. The behavior of exchange integrals from the magnetic structure is analyzed. |
Databáze: | OpenAIRE |
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