Identification of various luminescence centers in CuI films by cathodoluminescence technique

被引：32

作者：

Sirimanne, PM ^{[1
]}

Soga, T ^{[1
]}

Jimbo, T ^{[1
]}

机构：

[1] Nagoya Inst Technol, Dept Environm Technol & Urban Planning, Showa Ku, Nagoya, Aichi 4668555, Japan

来源：

JOURNAL OF LUMINESCENCE | 2003年 / 105卷 / 2-4期

关键词：

CuI films; expansion of band gap; cathodoluminescence; Cu+1 ions;

D O I：

10.1016/S0022-2313(03)00114-5

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

CuI films are prepared by different techniques at room temperature. An expansion of band gap energy was observed for the thin films prepared by pulse laser deposition technique. Various luminescence centers are identified in CuI films and different mechanisms are proposed for cathodoluminescence at different centers. (C) 2003 Elsevier B.V. All rights reserved.

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页码：105 / 109

页数：5

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