Luminescent Properties of ZnO Films Doped with Group-IB Acceptors

被引:36
|
作者
Gruzintsev A.N. [1 ]
Volkov V.T. [1 ]
Khodos I.I. [1 ]
Nikiforova T.V. [1 ]
Koval'chuk M.N. [1 ]
机构
[1] Inst. Microlectron. Technol. High-P., Russian Academy of Sciences, Chernogolovka, Moscow oblast
关键词
Energy Level; Electrical Property; Valence Band; Visible Region; Luminescent Property;
D O I
10.1023/A:1015467204997
中图分类号
学科分类号
摘要
It is shown by experiment that the doping of ZnO films with Group-IB acceptors - Cu, Ag, and Au - influences the photoluminescence spectra of the films as well as their electrical properties. Specifically, this reduces the emission in the UV region and intensifies it in the visible region. The respective distances of the Cu, Ag, and Au energy levels from the valence band are found to be 0.38, 0.20, and 0.45 eV.
引用
收藏
页码:200 / 205
页数:5
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