Temperature-dependent magnetization in (Mn, N)-codoped ZnO-based diluted magnetic semiconductors
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Wu, Kong-Ping; Gu, Shulin; Tang, Kun; Ye, Jiandong; Zhu, Shunming; Zhou, Mengran; Huang, Yourui; Xu, Mingxiang; Zhang, Rong; Zheng, Youdou
Description
The influences of Mn doping on the structural quality of the ZnxMn1-xO:N alloy films have been investigated by XRD. Chemical compositions of the samples (Zn and Mn content) and their valence states were determined by X-ray photoelectron spectrometry (XPS). Hall effect measurements versus temperature for ZnxMn1-xO:N samples have been designed and studied in detail. The ferromagnetic transitions happened at different TC should explain that the magnetic transition in field-cooled magnetization of...[Show more]
Collections | ANU Research Publications |
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Date published: | 2012 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/102830 |
Source: | Journal of Magnetism and Magnetic Materials |
DOI: | 10.1016/j.jmmm.2011.12.030 |
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