[PS-10-5] Dramatic Improvement of Bulk Heterojunction PTB7: PC61BM Organic Solar Cells by Adding Small Amounts of P3HT Y. Ohori1、T. Hoashi1、S. Fujii2、H. Kataura2、Y. Nishioka1 (1.Nihon Univ.、2.AIST (Japan)) https://doi.org/10.7567/SSDM.2014.PS-10-5