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This article is cited in 4 scientific papers (total in 4 papers)
CONDENSED MATTER
The ferromagnetic origin of Na and Mn co-doped CaZn$_2$As$_2$ diluted magnetic semiconductor: a first-principles study
L. Hua, J. N. Zhu, Z. T. Lu Nanjing Normal University Taizhou College, 225300 Taizhou, People's Republic of China
Abstract:
We have investigated the electronic structure and magnetic properties of Na and Mn co-doped CaZn$_2$As$_2$ using density functional theory within the generalized gradient approximation (GGA)+U schemes. We have shown that the ground state magnetic structure of Mn-doped CaZn$_2$As$_2$ is antiferromagnetic while hole-mediated Zener's p-d exchange is responsible for the origin of ferromagnetism of Na and Mn co-doped CaZn$_2$As$_2$.
Received: 05.04.2016
Citation:
L. Hua, J. N. Zhu, Z. T. Lu, “The ferromagnetic origin of Na and Mn co-doped CaZn$_2$As$_2$ diluted magnetic semiconductor: a first-principles study”, Pis'ma v Zh. Èksper. Teoret. Fiz., 103:10 (2016), 715–719; JETP Letters, 103:10 (2016), 631–635
Linking options:
https://www.mathnet.ru/eng/jetpl4943 https://www.mathnet.ru/eng/jetpl/v103/i10/p715
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Abstract page: | 141 | Full-text PDF : | 21 | References: | 36 | First page: | 11 |
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