Understanding the UV-Vis Spectroscopy for Nanoparticles

Q. Abbas
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引用次数: 12

Abstract

UV-Vis technique is a compulsory technique for the optical study of the materials. Optical study helps the researcher for the application s of nanomaterials for different uses. Different devices are fabricat- ed on the basis of optical properties of the materials especially solar cells. With the help of this technique optical band gap can be calcu- lated which helps to choose the materials for the energy conversion purpose like light energy to electrical energy in solar cell. Also, from this technique purity of the sample can be measured by comparison with the reference solution. Here results of different materials are described which can help to better understand the analysis of Uv- Vis spectroscopy results.
了解纳米颗粒的紫外可见光谱
紫外可见技术是材料光学研究的必修技术。光学研究有助于研究人员将纳米材料应用于不同的用途。根据材料特别是太阳能电池的光学特性,可以制作出不同的器件。利用该技术可以计算光带隙,从而为太阳能电池中光能转换为电能的材料的选择提供依据。同时,通过与参比溶液的比较,可以测定样品的纯度。本文介绍了不同材料的分析结果,有助于更好地理解紫外可见光谱分析结果。
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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