2013年
Photoresponse enhancement by mixing of an alcohol-soluble C-60 derivative into a ruthenium complex monolayer
Physical Chemistry Chemical Physics
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- 巻
- 15
- 号
- 39
- 開始ページ
- 16586
- 終了ページ
- 16593
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1039/c3cp52373j
- 出版者・発行元
- ROYAL SOC CHEMISTRY
We have investigated the effect of mixing an alcohol-soluble C-60 derivative into a self-assembled monolayer (SAM), which consisted of a redox-active Ru-complex with multipoint anchoring groups, on an indium tin oxide surface. Angle-resolved X-ray photoelectron spectroscopy of the mixed SAM revealed that the C-60 derivative was well incorporated into the redox-active Ru-complex SAM. In addition, some of the C-60 derivatives were present on the mixed SAM surface. In the presence of a sacrificial reagent, the action spectra of the mixed molecular layer exhibited a broad spectral response due to the presence of the C-60 derivative, whereas a sharp response was observed for the monocomponent Ru-complex SAM. We propose that an efficient charge separation arising from the combination of the C-60 derivative and the Ru-complex enhanced the spectral response of the mixed SAM.
- リンク情報
- ID情報
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- DOI : 10.1039/c3cp52373j
- ISSN : 1463-9076
- eISSN : 1463-9084
- ORCIDのPut Code : 45703063
- Web of Science ID : WOS:000324749900026