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Temperature-dependent magnetization in (Mn, N)-codoped ZnO-based diluted magnetic semiconductors

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]

CollectionsANU Research Publications
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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