9:30 AM - 11:30 AM [10a-PB3-1] Intermediate patterned metal layers for Ⅲ-Ⅴ-on-Si multijunction solar cells with improved bonding interface properties 〇(M1)Takashi Hishida1, Jianbo Liang1, Naoteru Shigekawa1 (1.Osaka City Univ.)