期刊
JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE
卷 16, 期 1, 页码 799-804出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/16583655.2022.2119790
关键词
Sol-gel spin coating; CZTS; additives; nanomaterials; thin films
Transparent semiconductor low cost thin films from benign, earth-abundant materials have been reported. These films show promising properties as electrodes in optoelectronic devices.
Transparent semiconductor low cost thin films from benign, earth-abundant materials have been reported. Copper acetate, zinc acetate, stannous chloride, and thiourea have been used as precursors for the preparation of the parent thin film, with dimethyl sulfoxide as the solvent. Both diethanol amine and ethylene glycol have been used as modifiers. Transmittance, reflectance, and absorption coefficient from 190 to 2500 nm for these films have been presented. The linear refractive index n and the absorption index k have been evaluated. Current-voltage curves for the films have been presented. The bandgap for these thin films has been evaluated. From transmittance and the current-voltage measurements, the figure of merit has been calculated. The reported data show that these films are good candidate as electrodes in optoelectronic devices.
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