Emergent ferromagnetism in ZnO/Al2O3 core-shell nanowires : towards oxide spinterfaces

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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Bibliographic Details
Main Authors: Xing, G. Z., Wang, D. D., Cheng, C.-J., He, M., Li, S., Wu, T.
Other Authors: School of Physical and Mathematical Sciences
Format: Journal Article
Language:English
Published: 2014
Subjects:
DRNTU::Science::Physics
Online Access:https://hdl.handle.net/10356/100094
http://hdl.handle.net/10220/18441

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