13:30 〜 13:45 ▲ [18p-E307-2] High Efficiency Dark-to-Bright Exciton Conversion in Carbon Nanotubes 〇(PC)Akihiro Ishii1、Hidenori Machiya1,2、Yuichiro K. Kato1 (1.RIKEN、2.Univ. of Tokyo)