Insight into band alignment of Zn(O,S)/CZTSe solar cell by simulation

Jiang Zhen-Wu¹, Gao Shou-Shuai¹, Wang Si-Yu¹, Wang Dong-Xiao¹, Gao Peng², Sun Qiang², Zhou Zhi-Qiang¹, Liu Wei¹, Sun Yun¹, Zhang Yi^{1, †}

Electron affinity and band gap energy of Zn(O,S) versus S/(S + O) ratio.