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First principles materials design for semiconductor spintronics
Open accessAbstract
Materials design of new functional diluted magnetic semiconductors (DMSs) is presented based on first principles calculations. The stability of the ferromagnetic state in ZnO-, ZnS-, ZnSe-, ZnTe-, GaAs- and GaN-based DMSs is investigated systematically and it is suggested that V- or Cr-doped ZnO, ZnS, ZnSe and ZnTe are candidates for high- T C ferromagnetic DMSs. V-, Cr- or Mn-doped GaAs and GaN are also candidates for high- T C ferromagnets. It is also shown that Fe-, Co- or Ni-doped ZnO is ferromagnetic. In particular, the carrier-induced ferromagnetism in ZnO-based DMSs is investigated and it is found that their magnetic states are controllable by changing the carrier density. The origin of the ferromagnetism in the DMSs is also discussed.
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Cites
Self-Consistent Equations Including Exchange and Correlation Effects
Kohn, W., & Sham, L. J. (1965) · Physical Review · doi:10.1103/physrev.140.a1133 · Cited by 64,135
Cited by
A comprehensive review of ZnO materials and devices
Özgür, Ü., Alivov, Y. I., Liu, C., Teke, A., Reshchikov, M. A., Doğan, S., Avrutin, V., Cho, S.-J., & Morkoç, H. (2005) · Journal of Applied Physics · doi:10.1063/1.1992666 · Cited by 11,463
Ferromagnetism above room temperature in bulk and transparent thin films of Mn-doped ZnO
Sharma, P., Gupta, A., Rao, K. V., Owens, F. J., Sharma, R., Ahuja, R., Guillen, J. M. O., Johansson, B., & Gehring, G. A. (2003) · Nature Materials · doi:10.1038/nmat984 · Cited by 1,757
Dietl, T. (2002) · Semiconductor Science and Technology · doi:10.1088/0268-1242/17/4/310 · Cited by 719
Wojnarowicz, J., Chudoba, T., & Lojkowski, W. (2020) · Nanomaterials · doi:10.3390/nano10061086 · Cited by 361
Metadata
- Authors
- Sato, K., & Katayama-Yoshida, H.
- Venue
- Semiconductor Science and Technology
- Publisher
- IOP Publishing
- Published
- 2002-03-21
- Volume
- 17
- Issue
- 4
- Pages
- 367-376
- ISSN
- 0268-1242 (ISSN-L)
- OpenAlex
- W2008494215
- Cited by
- 846
- References
- 1
- FWCI
- 34.39
- Type
- journal article
- Language
- en
- Open access
- bronze
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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