Multi-junction III-V solar cells: current status and future potential Yamaguchi, Masafumi ; Takamoto, Tatsuya ; Araki, Kenji ; Ekins-Daukes, Nicholas Abstract Publication: Solar Energy Pub Date: July 2005 DOI: 10.1016/j.solener.2004.09.018 Bibcode: 2005SoEn...79...78Y