Photoresponse application of the dip-coated Cu2ZnSnS4 thin film

被引：25

作者：

Hirpara, Anilkumar B. ^{[1
]}

Chaki, Sunil H. ^{[1
,2
]}

Kannaujiya, Rohitkumar M. ^{[1
]}

Deshpande, M. P. ^{[1
]}

机构：

[1] Sardar Patel Univ, Dept Phys, Vallabh Vidyanagar 388120, Gujarat, India

[2] Sardar Patel Univ, Dept Appl & Interdisciplinary Sci, Vallabh Vidyanagar 388120, Gujarat, India

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2023年 / 129卷 / 03期

关键词：

Cu2ZnSnS4; Dip-coating; Thin films; Photoresponse; PHOTODETECTOR; PERFORMANCE;

D O I：

10.1007/s00339-023-06507-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Cu2ZnSnS4 (CZTS) thin films are prepared by dip-coating technique. The prepared thin films showed perfect stoichiometry and phase with a tetragonal unit cell. The scanning electron microscopy of the surface and electron diffraction showed the uniform spread of the film with the presence of fringes, respectively. The fringe width matches the inter-planner spacing of the CZTS (112) major plane. The thin film showed an optical bandgap of direct nature having a value of 1.5 eV. The analysis by Raman confirmed the CZTS phase of the prepared thin film. The CZTS thin film/Ag-paste/Cu-wire combination is studied for photoresponse for three monochromatic incident photon wavelengths. The evaluated photoresponse parameters stated the as-prepared CZTS thin film has the potential for future applications.

引用

页数：13

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