Preparation of wide bandgap CuGaSe2 absorbers and solar cells by sputtering a selenium-rich ceramic target and annealing in a selenium-free atmosphere
Ke Zhou, Ming Zhao, Xianghuan Meng, Yaowei Wei, Jinyang Zhu, Xiangyu Sun, Zhao Ma
Topics & Concepts
SeleniumMaterials scienceCeramicSputteringAnnealing (glass)Band gapMetallurgyOptoelectronicsNanotechnologyThin filmChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesCopper-based nanomaterials and applications