Effect of substrate temperature on the optical and structural properties of CdS nano particles

被引：1
作者：
Qassim, Barzan KH. [1 ]
Uonis, Mohammad M. [1 ]
Khaleel, Erada A. [2 ]
机构：
[1] Univ Mosul, Dept New & Renewable Energy, Coll Sci, Mosul, Iraq
[2] Univ Mosul, Dept Phys, Coll Sci, Mosul, Iraq
来源：
OCHRONA PRZED KOROZJA | 2023年 / 66卷 / 11期
关键词：
CdS thin films; optical properties of CdS; chemical spray pyrolysis; CdS nanoparticles; THIN-FILMS;
D O I：
10.15199/40.2023.11.2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Thin films of CdS have been deposited on glass substrates using the chemical spray pyrolysis method at different substrate temperatures of 100 degrees C, 150 degrees C, 200 degrees C, and 250 degrees C to investigate the optimum temperature to prepare CdS particles with nano dimensions. The CdS thin film was examined using SEM, X-ray spectrum analysis, and UV-visible spectrophotometry. The SEM images and X-ray spectra were used to estimate the structural features and grain size of the films. The optical properties and optical constants also varied clearly with temperature. In addition, the energy gap changed with temperature from 2.1 eV to 2.55 eV.
引用
收藏
页码：354 / 357
页数：4
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