Magnetism of Co-doped ZnO epitaxially grown on a ZnO substrate
- Li, Li
- Guo, Y
- Cui, X. Y.
- Zheng, Rongkun
- Ohtani, K.
- Kong, C
- Ceguerra, A.V.
- Moody, M.P.
- Ye, Jiandong
- Jagadish, Chennupati
- Liu, Hui
- Stampfl, Catherine M
- Ohno, H
- Ringer, Simon Peter
- Matsukura, F.
- Tan, Hark Hoe
Publication date
December 2015
DOI Publisher
American Physical Society (APS) Journal
Physical Review BAbstract
In order to unravel the magnetism of Co-doped ZnO films, we have performed rigorous experiments on Co-doped ZnO grown on O-polar ZnO (0001̄) substrates by molecular beam epitaxy. We find that the ZnO:Co with Co composition less than 20% is paramagnetic
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