Emergent ferromagnetism in ZnO/Al2O3 core-shell nanowires : towards oxide spinterfaces
We report that room-temperature ferromagnetism emerges at the interface formed between ZnO nanowire core and Al2O3 shell although both constituents show mainly diamagnetism. The interface-based ferromagnetism can be further enhanced by annealing the ZnO/Al2O3 core-shell nanowires and activating the...
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| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2014
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/100094 http://hdl.handle.net/10220/18441 |
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| Institution: | Nanyang Technological University |
| Language: | English |