[3] Cui H W, Zhang F C, Shao T T. First-principels study on electronic structure and optical properties of Sn-doped ZnO[J]. Acta Optica Sinica, 36, 0716002(2016).
[7] Yang C H, Ma Z Q, Yuan J H. Influence of substrate temperature on properties of aluminum-doped zinc oxide films prepared by DC magnetron sputtering[J]. Acta Optica Sinica, 31, 0531001(2011).