An investigation of Na-related defects in Cu2ZnSnSe4

Miaomiao Han1, Xiaoli Zhang2, Zhi Zeng1

  • 1Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, China. zzeng@theory.issp.ac.cn and University of Science and Technology of China, Hefei 230026, China.