2 papers
cond-mat.mtrl-sci2015
Transition metals doped CuAlSe2 for promising intermediate band materials
Tingting Wang, Xiaoguang Li, Wenjie Li +5
Introducing an isolated intermediate band (IB) into a wide band gap semiconductor can potentially improve the optical absorption of the material beyond the Shockley-Queisser limita…
cond-mat.mtrl-sci2015
Induced effects by the substitution of Zn in Cu2ZnSnX4 (X = S and Se)
Guohua Zhong, Kinfai Tse, Yiou Zhang +7
Based on the density functional theory with hybrid functional approach, we have studied the structural and thermodynamic stabilities of Cu2MSnX4 (M = Zn, Mg, and Ca; X = S and Se)…