3:15 PM - 3:30 PM [10p-Z11-11] Nonradiative Decay Dynamics of Charge Transfer State in Conjugated Polymer/Nonfullerene Blend Films 〇Shinichiro Natsuda1, Yasunari Tamai1,2, Hideo Ohkita1 (1.Kyoto Univ., 2.JST PRESTO)