《半导体物理学》课程实验教学改革-CIGS薄膜太阳能电池的制备及分析  

Experimental Teaching Reform of Semiconductor Physics-preparation and Analysis of CIGS Thin Film Solar Cells

作　　者：戴新义[1] 陈海军 吴复忠[1] 麦毅[1] Dai Xinyi;Chen Haijun;Wu Fuzhong;Mai Yi(Guizhou Province Characteristic Key Laboratory of High Performance Battery Materials,College of materials and metallurgy,Guizhou University,Guiyang 550025,China)

机构地区：[1]贵州大学材料与冶金学院贵州省高性能电池材料特色重点实验室,贵州贵阳550025

出　　处：《广东化工》2022年第16期216-217,227,共3页Guangdong Chemical Industry

基　　金：贵州大学教学内容和课程体系改革项目(XJG2022011);贵州省教育厅自然科学研究项目(黔教技[2022]041号)。

摘　　要：铜铟镓硒(CIGS)薄膜太阳能电池是一种化合物半导体太阳能电池。设计了一个铜铟镓硒薄膜太阳能电池实验,采用磁控溅射技术制备钼背电极、铜铟镓硒光吸收层和氧化锌窗口层,采用化学水浴法制备硫化镉缓冲层,并对其进行分析讨论。该太阳能电池的制备及分析过程涉及半导体物理学中多个重要知识点,如晶体结构、能带理论、半导体中载流子特点、半导体PN结及半导体的光学性质等内容。通过该课程实验能促进同学们对上述相关知识点的理解,同时了解新能源相关研究进展,激发其科研兴趣,提升教学效果。Copper indium gallium selenium(CIGS)thin film solar cell is a compound semiconductor solar cell.An experiment of CIGS thin film solar cell was designed.Molybdenum back electrode,CIGS absorption layer and ZnO window layer were prepared by magnetron sputtering,and CdS buffer layer was prepared by chemical water bath method.The preparation and analysis of the solar cell involves many important knowledge points in semiconductor physics,such as crystal structure,energy band theory,carrier characteristics in semiconductors,PN junction and optical properties of semiconductors.This course experiment can promote students’understanding of the above related knowledge points,understand the research progress of new energy,stimulate their interest in scientific research and improve the teaching effect.

关 键 词：半导体物理学 课程实验 太阳能电池 铜铟镓硒 化学水浴法 

分 类 号：TQ[化学工程]