Antiferromagnetic Phase Transition in Cr2As via Anisotropy of Exchange Interactions

V. I. Valkov; A. V. Golovchan; Upali Aparajita; Oleksiy Roslyak

doi:10.1155/2019/9649628

Advances in Materials Science and Engineering (Jan 2019)

Antiferromagnetic Phase Transition in Cr2As via Anisotropy of Exchange Interactions

V. I. Valkov,
A. V. Golovchan,
Upali Aparajita,
Oleksiy Roslyak

Affiliations

V. I. Valkov: Donetsk Institute for Physics and Engineering, Donetsk, Ukraine
A. V. Golovchan: Donetsk Institute for Physics and Engineering, Donetsk, Ukraine
Upali Aparajita: BMCC, CUNY, New York, NY, USA
Oleksiy Roslyak: Fordham University, New York, NY, USA

DOI: https://doi.org/10.1155/2019/9649628
Journal volume & issue: Vol. 2019

Abstract

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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.

Published in Advances in Materials Science and Engineering

ISSN: 1687-8434 (Print); 1687-8442 (Online)
Publisher: Hindawi Limited
Country of publisher: United Kingdom
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechanics of materials
Website: https://onlinelibrary.wiley.com/journal/5928

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