1:30 PM - 1:45 PM ▲ [12p-N405-3] Temperature dependence of anisotropic terahertz conductivity of unintentionally doped β-gallium oxide 〇(M2)Ke Wang1, Hao Jiang1, Hironaru Murakami1, Masayoshi Tonouchi1 (1.Osaka Univ.)