EXAFS and SR-XRD study on Cu occupation sites in Zn_(1-x)Cu_xO diluted magnetic semiconductors

YANG Chen; ZHANG Bin; WANG Jianzhong; SHI Liqun; CHENG Huansheng; YANG Tieying; WEN Wen; HU Fengchun

首页> 中文期刊> 《核技术：英文版》 >EXAFS and SR-XRD study on Cu occupation sites in Zn_(1-x)Cu_xO diluted magnetic semiconductors

EXAFS and SR-XRD study on Cu occupation sites in Zn_(1-x)Cu_xO diluted magnetic semiconductors

开具论文收录证明 >>

期刊封面封底目录下载 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

ZnO films, doped with 2.9 atom% Cu, were prepared by radio frequency magnetron sputtering on sapphire substrate at different substrate temperatures. No magnetic impurities such as Fe, Co and Ni were found in the PIXE spectra. The ZnO:Cu films possessed the wurtzite ZnO structure. No precipitates such as CuO and Cu2O or Cu cluster, were observed by synchrotron radiation X-ray diffraction in the ZnO:Cu films. Extended X-ray absorption fine structure (EXAFS) analysis showed that Cu atoms were incorporated into ZnO crystal lattice by occupying the sites of Zn atoms.

著录项

来源
《核技术：英文版》 |2012年第2期|65-69|共5页
作者
YANG Chen; ZHANG Bin; WANG Jianzhong; SHI Liqun; CHENG Huansheng; YANG Tieying; WEN Wen; HU Fengchun;
展开▼
作者单位

Applied lon Beam Physics Laboratory (Key Laboratory of the Ministry of Education);

Institute of Modern Physics;

Fudan University;

Shanghai;

200433;

China;

Department of Nuclear Science and Technology;

Fudan University;

Shanghai;

200433;

China;

Shanghai Institute of Applied Physics;

Chinese Academy of Sciences;

Shanghai;

201204;

China;

National Synchrotron Radiation Laboratory;

University of Science and Technology of China;

Hefei;

230029;

China;

展开▼
原文格式 PDF
正文语种 chi
中图分类催化剂;合金学理论;
关键词
同步辐射X射线衍射; EXAFS; 铜薄膜; 稀磁半导体; 扩展X射线吸收精细结构; 地盘; ZnO薄膜; 射频磁控溅射;

EXAFS and SR-XRD study on Cu occupation sites in Zn_(1-x)Cu_xO diluted magnetic semiconductors

摘要

著录项

相关主题

期刊订阅