Tuning the Optical Properties in Nanocrystalline Zn Doped CdSe Thin Films by Light Soaking

被引：0
|
作者：
Sharma, Kriti [1 ]
Al-Kabbi, Alaa S. [1 ]
Saini, G. S. S. [1 ]
Tripathi, S. K. [1 ]
机构：
[1] Panjab Univ, Dept Phys, Ctr Adv Study Phys, Chandigarh 160014, India
来源：
SOLID STATE PHYSICS, VOL 57 | 2013年 / 1512卷
关键词：
Nanocrystalline thin films; Zn doped CdSe; energy gap; transmission; photoluminescence;
D O I：
10.1063/1.4790980
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The nanocrystalline thin films of Zn doped CdSe are prepared by thermal vaccum evaporation using the Inert Gas Condensation method at room temperature. The effect of light soaking has been studied using transmission measurements for nanocrystalline Zn doped CdSe thin films. The transmission spectra are recorded in the transmission range 400-2500 nm at room temperature. The results indicate that the optical band gap decreases after light soaking. Photoluminescence spectral variation has also been studied after light soaking.
引用
收藏
页码：200 / 201
页数：2
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