Nobuya Hiroshiba, Yuta Kawano, Richard Ongko, Ryosuke Matsubara, Atsushi Kubono, Hirotaka Kojima, Kazuto Koike. Early Stage Growth Process of Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene (DNTT) Thin Film. Physica Status Solidi (A) Applications and Materials Science. 2023
Masakazu Nakamura, Hirotaka Kojima, Ryo Abe, Yongyoon Cho, Shotaro Hayashi, Masahiro Hiramoto. Giant Seebeck Effect over 0.1 V/K - Is this an Intrinsic Phenomenon in Organic Semiconductors? -. Faraday Discussions. 2023
Ren Hagio, Hiroaki Benten, Yunju Na, Zhiyuan Liang, Naoki Oyaizu, Junya Suzuki, Shota Kubota, Min-Cherl Jung, Hirotaka Kojima, Masakazu Nakamura. Chain aggregation dictates bimolecular charge recombination and fill factor of all-polymer blend solar cells. Journal of Materials Chemistry A. 2022