Photoluminescence and Raman Scattering of Cu-N Codoped ZnO Thin Films

被引：1

作者：

Lv, Zhiyong ^{[1
]}

Zhao, Yue ^{[1
]}

Li, Zhao ^{[1
]}

Liang, Xiaoyan ^{[1
]}

Hou, Zhanjie ^{[1
]}

Wang, Linjun ^{[1
]}

Min, Jiahua ^{[1
]}

机构：

[1] Shanghai Univ, Dept Elect Informat Mat, Shanghai 200072, Peoples R China

来源：

MECHANICAL AND AEROSPACE ENGINEERING, PTS 1-7 | 2012年 / 110-116卷

关键词：

ZnO; Cu-N codoped; photoluminescence; AL;

D O I：

10.4028/www.scientific.net/AMM.110-116.565

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Polycrystalline ZnO thin films codoped with Cu and N have been obtained by chemical bath deposition. The effect of N incorporation and Cu-N incorporation on microstructure and optical properties of ZnO films has been investigated. X-ray diffraction patterns of the films indicated N incorporation deteriorated the crystalline quality while Cu-N incorporation improved the crystalline quality. The PL spectra showed that the relative intensity between the ultraviolet luminescence and the deep level-center luminescence of ZnO thin films was clearly correlated with the crystalline quality. Furthermore, the Raman spectra revealed the intensity of E-2 (high) increase with Cu-N incorporation.

引用

页码：565 / 570

页数：6

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