Photoluminescence Studies on Copper Zinc Sulfide Thin Films Synthesized Through Chemical Bath Deposition

被引：1
|
作者：
Jubimol, J. [1 ]
Sreejith, M. S. [1 ]
Kartha, C. Sudha [1 ]
Vijayakumar, K. P. [1 ]
Louis, Godfrey [1 ]
机构：
[1] Cochin Univ Sci & Technol, Dept Phys, Cochin 682022, Kerala, India
来源：
3RD INTERNATIONAL CONFERENCE ON OPTOELECTRONIC AND NANO MATERIALS FOR ADVANCED TECHNOLOGY (ICONMAT 2019) | 2019年 / 2082卷
关键词：
D O I：
10.1063/1.5093865
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper reports on room temperature photoluminescence (PL) studies on copper zinc sulfide (CuZnS) films that are deposited through chemical bath deposition (CBD) technique. The PL emission is a broad emission in greenish red region of the spectra. PL spectroscopy is employed as a non-destructive tool to identify copper rich and copper deficient areas of the film. The emissions attributing to copper related and zinc related defects are well distinguished in copper rich and zinc rich films. PL also serves as a contactless method to determine the uniformity of the films. Structural and morphological analysis of the film gives further confirmation of the results obtained from PL analysis
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页数：3
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