Characteristics of Carrier Transport and Crystallographic Orientation Distribution of Transparent Conductive Al-Doped ZnO Polycrystalline Films Deposited by Radio-Frequency, Direct-Current, and Radio-Frequency-Superimposed Direct-Current Magnetron Sputtering - Junichi Nomoto; Katsuhiko Inaba; Shintaro Kobayashi; Takeshi Watanabe; Hisao Makino; Tetsuya Yamamoto (Materials (1996-1944), 2017)