@article{suzuki, title = {Observation of Photophysical Processes of a Heptacene Derivative: Monomeric Behavior in Homogeneous Solution and Singlet Fission in Thin Film}, author = {Shinjiro Suzuki, Hayato Sakai, Mitsuaki Yamauchi, Hironobu Hayashi, Yoshiyuki Mizuhata, Tatsuhisa Kato, Takashi Hirose, Taku Hasobe, Hiroko Yamada}, publisher = {American Chemical Society (ACS)}, year = {2026}, keywords = {Singlet fission, higher acene, excited-state dynamics, photoreaction} }