Organic conducting wire formation on a TiO2 nanocrystalline structure: towards long-lived charge separated systems

Yasuhiro Tachibana; Satoshi Makuta; Yasuhide Otsuka; Jun Terao; Susumu Tsuda; Nobuaki Kambe; Shu Seki; Susumu Kuwabata

doi:10.1039/B905690D

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Organic conducting wire formation on a TiO₂ nanocrystalline structure: towards long-lived charge separated systems†

Yasuhiro Tachibana,*^a Satoshi Makuta,^a Yasuhide Otsuka,^a Jun Terao,^ab Susumu Tsuda,^a Nobuaki Kambe,^a Shu Seki^a and Susumu Kuwabata^a

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* Corresponding authors

^a Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Yamada-oka, Suita, Osaka 565-0871, Japan
E-mail: y.tachibana@chem.eng.osaka-u.ac.jp
Fax: +81-(0) 6-6879-7374
Tel: +81-(0) 6-6879-7374

^b Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan

Abstract

Conjugated polymer monolayers have successfully been fabricated on a TiO₂ nanocrystalline electrode by a lateral intermonomer charge transfer process, extending the photo-induced charge separated state lifetime by a factor of 50∼70.

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Supplementary files

Monomer synthetic procedures, sample preparation, conductingwire formation, optical experimental results PDF (626K)

Article information

DOI: https://doi.org/10.1039/B905690D
Article type: Communication
Submitted: 20 Mar 2009
Accepted: 04 Jun 2009
First published: 19 Jun 2009

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Chem. Commun., 2009, 4360-4362

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Organic conducting wire formation on a TiO₂ nanocrystalline structure: towards long-lived charge separated systems

Y. Tachibana, S. Makuta, Y. Otsuka, J. Terao, S. Tsuda, N. Kambe, S. Seki and S. Kuwabata, Chem. Commun., 2009, 4360 DOI: 10.1039/B905690D

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