Hydrogen bonding effect on photocurrent generation in porphyrin–fullerene photoelectrochemical devices

Hiroshi Imahori; Jia-Cheng Liu; Kohei Hosomizu; Tomoo Sato; Yukie Mori; Hiroki Hotta; Yoshihiro Matano; Yasuyuki Araki; Osamu Ito; Norihiko Maruyama; Shizuo Fujita

doi:10.1039/B404690K

Hydrogen bonding effect on photocurrent generation in porphyrin–fullerene photoelectrochemical devices†

Hiroshi Imahori,*^ab Jia-Cheng Liu,^a Kohei Hosomizu,^a Tomoo Sato,^c Yukie Mori,^b Hiroki Hotta,^b Yoshihiro Matano,*^a Yasuyuki Araki,^d Osamu Ito,*^d Norihiko Maruyama^e and Shizuo Fujita^e

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* Corresponding authors

^a Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
E-mail: imahori@scl.kyoto-u.ac.jp
Fax: +81-75-383-2571

^b PRESTO, Japan Science and Technology Agency (JST), Japan

^c Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan

^d Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, CREST, JST, Katahira, Sendai 980-8577, Japan

^e International Innovation Center, Kyoto University, Katsura, Kyoto 615-8510, Japan

Abstract

A hydrogen bonding effect on photocurrent generation has been evaluated successfully in a mixed film of porphyrin and fullerene with hydrogen bonding on an ITO electrode, which exhibits efficient cathodic photocurrent generation as compared to the reference system without hydrogen bonding.

Chemical Communications

Hydrogen bonding effect on photocurrent generation in porphyrin–fullerene photoelectrochemical devices†

Abstract

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Hydrogen bonding effect on photocurrent generation in porphyrin–fullerene photoelectrochemical devices

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