钙钛矿CsPbBr_(3)薄膜的制备及其光电性能表征  

Preparation and Photoelectric Performance Characterization of Perovskite CsPbBr_(3) Thin Films

作　　者：师鑫源 蒋晨阳 翟长玉 鲁雪梅 李佳 毛竹 Xinyuan Shi;Chenyangjiang;Changyu Zhai;Xuemei Lu;Jia Li;Zhu Mao(School of Chemistry and Life Science,Changchun University of Technology,Changchun 130012,China)

机构地区：[1]长春工业大学化学与生命科学学院,长春130012

出　　处：《大学化学》2024年第6期383-389,共7页University Chemistry

基　　金：国家自然科学基金(22273008)。

摘　　要：本实验是针对本科生能力水平、结合光伏领域前沿设计的一个化学综合实验。本实验采用简单的旋涂法在导电玻璃表面制备CsPbBr_(3)钙钛矿薄膜材料,并创新性地将光探测器件的组装实验加入其中以研究CsPbBr_(3)薄膜的光电性能。学生可在实验过程中肉眼可见地观察到黄色的CsPbBr_(3)材料在紫外激光照射下发射出强烈的绿光,这一实验现象能够有效地激发学生兴趣。This experiment is a comprehensive chemistry experiment designed for undergraduate students’ability level and integrated with the forefront of the photovoltaic field.A simple spin-coating method is used to prepare CsPbBr_(3) perovskite thin films on conductive glass surfaces.The assembly experiment of photodetector devices is incorporated to study the optical and photoelectric properties of CsPbBr_(3).Students can visually observe the intense green light emitted by the yellow CsPbBr_(3) material under UV laser irradiation,effectively stimulating their interest.

关 键 词：钙钛矿CsPbBr_(3) 光致发光 光电转换 光电流 

分 类 号：G64[文化科学—高等教育学] O6[文化科学—教育学]