Efficient defect passivation of Sb<sub>2</sub>Se<sub>3</sub> film by tellurium doping for high performance solar cells
Yuyuan Ma, Beibei Tang, Weitao Lian, Chunyan Wu, Xiaomin Wang, Huanxin Ju, Changfei Zhu, Fengjia Fan, Tao Chen
Abstract
Introducing tellurium fine tunes the atomic ratio of Se/Sb in Sb<sub>2</sub>Se<sub>3</sub>, turning it between Se-rich and Se-poor states effecting the corresponding deep defects.
Topics & Concepts
TelluriumPassivationDopingMaterials scienceAntimonyMetallurgyOptoelectronicsNanotechnologyLayer (electronics)Chalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesAdvanced Semiconductor Detectors and Materials