Supramolecular Donor−Acceptor Heterojunctions by Vectorial Stepwise Assembly of Porphyrins and Coordination-Bonded Fullerene Arrays for Photocurrent Generation
Journal of the American Chemical Society2009Vol. 131(9), pp. 3198–3200
Citations Over TimeTop 1% of 2009 papers
Aiko Kira, Tomokazu Umeyama, Yoshihiro Matano, Kaname Yoshida, Seiji Isoda, Jong Kang Park, Dongho Kim, Hiroshi Imahori
Abstract
A novel strategy for constructing a vertical arrangement of bicontinuous donor-acceptor arrays on a semiconducting electrode has been developed. The relationship between the film structure and the photoelectrochemical properties has been elucidated as a function of the number of donor layers for the first time. The maximum incident photon-to-current efficiency value (21%) is comparable to the highest value (20%) reported for vertical arrangements of bicontinuous donor-acceptor arrays on electrodes.
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