Yasunari Tamai

Exciton Diffusion in Conjugated Polymers: From Fundamental Understanding to Improvement in Photovoltaic Conversion Efficiency.

H. Ohkita, H. Benten, S. Ito, 2015, The journal of physical chemistry letters.

High-efficiency polymer solar cells with small photon energy loss

Itaru Osaka, Kazuaki Kawashima, Kazuo Takimiya, 2015, Nature Communications.