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초록
We have employed electron paramagnetic resonance spectroscopy and magnetization measurements in order to study the effect of Al-incorporation on the magnetic interactions in ZnO:Mn diluted magnetic semiconductors. Al-doping is shown to decrease the antiferromagnetic correlation and to increase the ferromagnetic interaction, which is attributed to the hydrogen-mediated ferromagnetic Mn complexes in our Mn-doped ZnO samples.
키워드
Electron paramagnetic resonance spectroscopy; Al-incorporated ZnO:Mn diluted magnetic semiconductors; Hydrogen-mediated ferromagnetic Mn complexes; Magnetic interactions; ROOM-TEMPERATURE; THIN-FILMS; FERROMAGNETISM; ABSENCE
- 제목
- Electron Paramagnetic Resonance Study of Al-incorporated ZnO:Mn Diluted Magnetic Semiconductors
- 저자
- Park, Jun Kue; Lee, K. W.; Choi, D. M.; Lee, Cheol Eui
- 발행일
- 2018-12
- 유형
- Article
- 권
- 73
- 호
- 12
- 페이지
- 1884 ~ 1888