[PS-15-17] InGaP/GaAs Heterojunction Phototransistor Powered by an On-Chip GaAs Solar Cell for Energy Harvesting ○P. H. Than1, K. Uchida1, S. Nozaki1 (1.Univ. of Electro-Communications(Japan)) https://doi.org/10.7567/SSDM.2015.PS-15-17