Structural and optical study of electrodeposited CuSe thin films

被引：2

作者：

Malekar, V. P. ^{[1
]}

Gangawane, S. A. ^{[2
]}

Fulari, V. J. ^{[3
]}

机构：

[1] Bhogawati Mahavidyalaya, Kurukali 416004, Maharashtra, India

[2] Doodha Sakhar Mahavidyalaya, Bidri 416003, Maharashtra, India

[3] Shivaji Univ, Kolhapur 416011, Maharashtra, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2021年 / 47卷

关键词：

CuSe; Thin films; Optical study; Bath concentrations; Deposition; Band gap; COPPER SELENIDE; ELECTRICAL-PROPERTIES; CATHODIC ELECTRODEPOSITION; CU2-XSE;

D O I：

10.1016/j.matpr.2021.05.057

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The CuSe thin films are prepared by Electrodeposition method. The structural and optical properties of CuSe thin films are studied by means X-Ray diffraction (XRD) study, Scanning Electron Microscopy (SEM), and UV-Visible absorption study. Optical absorption study is carried out using UV-VIS spectrom-eter in the wavelength range 350-850 nm of electrodeposited CuSe thin films deposited on FTO coated glass substrate. The optical band gap energy of CuSe thin film varies from 2.4 to 2.6 eV. It has been observed that the electrodeposited films are polycrystalline in nature. Also, it is evident that band gap energy increases by decreasing bath concentration as well as deposition time. (c) 2021 Elsevier Ltd. All rights reserved. Selection and peer-review under responsibility of the scientific committee of the 3rd International e-Con-ference on Frontiers in Mechanical Engineering and nanoTechnology.

引用

页码：5709 / 5714

页数：6

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