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赵宇军

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期刊论文

Magnetism and clustering in Cu doped ZnO

赵宇军Dan Huang Yu-Jun Zhaoa) Di-Hu Chen and Yuan-Zhi Shao

APPLIED PHYSICS LETTERS 92, 182509 (2008) 182507-1-182507-3 ,-0001,():

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摘要/描述

The influence of defect charge state on the magnetism of Cu doped ZnO as well as the Cu defects clustering have been investigated by the first-principles calculations. We demonstrate that p-type ZnO:Cu could have ferromagnetic (FM) property, but n-type ZnO:Cu would not have local magnetic moment. Furthermore, the neutral substitutive Cu defects are found to be favorable in clustering, which maintains the FM ordering.

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版权说明:以下全部内容由赵宇军上传于   2009年12月03日 20时07分26秒,版权归本人所有。

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