Long-range magnetic order stabilized by acceptors
Journal Article
·
· Physical Review B
- Chinese Univ. of Hong Kong (China)
- Rensselaer Polytechnic Inst., Troy, NY (United States)
Tuning magnetic order in magnetic semiconductors is a long-sought goal. Here, we propose that a proper mix of acceptors with magnetic dopants may quench local magnetic order in favor of the long-range one. Using Mn and acceptor codoped LiZnAs as an example, we show, by first-principles calculations, the emergence of a long-range magnetic order. Furthermore, this intriguing observation may be understood based on a crossover between an acceptor-free magnetism and a band-coupling magnetism. Our findings pave the way for a precise control of magnetic order in future spintronic devices.
- Research Organization:
- Rensselaer Polytechnic Inst., Troy, NY (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC); Chinese Univ. of Hong Kong (CUHK); Univ. Grants Committee of Hong Kong
- Grant/Contract Number:
- SC0002623; 4053084; 24300814; DESC0002623
- OSTI ID:
- 1610716
- Alternate ID(s):
- OSTI ID: 1508670
- Journal Information:
- Physical Review B, Vol. 99, Issue 13; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 2 works
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