Correlation between electronic structure and energy band in Eu-doped CuInTe<sub>2</sub> semiconductor compound with chalcopyrite structure

Correlation between electronic structure and energy band in Eu-doped CuInTe₂ semiconductor compound with chalcopyrite structure

Wang Tai, Guo Yong-Quan^†, Li Shuai

(color online) Electronic charges s, p, d, n_c electronic changes of “Cu+In” for CuIn_1−xEu_xTe₂ (x = 0, 0.1, 0.2, 0.3) series compounds.