Microstructure and Raman Scattering of CdS Films Obtained by Chemical Deposition

IF 0.8 4区化学 Q4 SPECTROSCOPY

Journal of Applied Spectroscopy Pub Date : 2024-03-07 DOI:10.1007/s10812-024-01686-z

E. P. Zaretskaya, V. Ph. Gremenok, K. P. Buskis, O. V. Korolik, S. T. Pashanyan, A. S. Tokmajyan, A. S. Musayelyan, S. G. Petrosyan

引用次数: 0

Abstract

The crystallographic structure, elemental composition, and surface morphology of cadmium sulfide (CdS) thin films chemically deposited at T = 62 ± 1°C onto glass substrates from an aqueous solution consisting of NH₄OH (25%), CdSO₄ (0.0096 M), and CS(NH₂)₂ (0.8 M) were studied. The characteristics of the films were obtained by scanning electron microscopy and studies of their phase and elemental compositions and Raman spectra. The selected solution composition and deposition modes were shown to synthesize CdS films with the stoichiometric composition that consisted of nanocrystals of the hexagonal modification suitable for solar cell applications.

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化学沉积法获得的 CdS 薄膜的微观结构和拉曼散射

研究了硫化镉（CdS）薄膜的晶体结构、元素组成和表面形貌，这些薄膜是在温度为 62 ± 1°C 的条件下，用 NH4OH（25%）、CdSO4（0.0096 M）和 CS(NH2)2 （0.8 M）组成的水溶液化学沉积到玻璃基底上的。通过扫描电子显微镜、相和元素组成研究以及拉曼光谱获得了薄膜的特征。结果表明，所选溶液成分和沉积模式可合成具有化学计量成分的 CdS 薄膜，该薄膜由六角形修饰的纳米晶体组成，适合太阳能电池应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Spectroscopy SPECTROSCOPY-

CiteScore

1.30

自引率

14.30%

发文量

145

审稿时长

2.5 months

期刊介绍： Journal of Applied Spectroscopy reports on many key applications of spectroscopy in chemistry, physics, metallurgy, and biology. An increasing number of papers focus on the theory of lasers, as well as the tremendous potential for the practical applications of lasers in numerous fields and industries.