title: Photoinduced electron transfer in porous organic salt crystals impregnated with fullerenes.
abstract: Porous organic salt (POS) crystals composed of 9-(4-sulfophenyl)anthracene (SPA) and triphenylmethylamine (TPMA) were impregnated with fullerenes (C60 and C70), which were arranged in one dimensional close contact. POS crystals of SPA and TPMA without fullerenes exhibit blue fluorescence due to SPA, whereas the fluorescence was quenched in POS with fullerenes due to electron transfer from the singlet excited state of SPA to fullerenes.
authors.affiliation: Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan. tohnai@mls.eng.osaka-u.ac.jp.
authors.forename: Tetsuya
authors.initials: T
authors.lastname: Hasegawa
authors.forename: Kei
authors.initials: K
authors.lastname: Ohkubo
authors.forename: Ichiro
authors.initials: I
authors.lastname: Hisaki
authors.forename: Mikiji
authors.initials: M
authors.lastname: Miyata
authors.forename: Norimitsu
authors.initials: N
authors.lastname: Tohnai
authors.forename: Shunichi
authors.initials: S
authors.lastname: Fukuzumi