Preparation and Spectroscopic Properties of Silver Nanodisks Covered with J-Aggregate of Cyanine Dye
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- Sato Tomoo
- Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba
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- Omura Ayako
- Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba
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- Kobayashi Yoshiyuki
- Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba
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Abstract
We found a unique spectroscopic property of silver nanodisks covered with J-aggregate. The spectral hole around the position of the J-band was remarkably observed in the surface plasmon band. The origin of the peculiar phenomenon is presumed to be the suppressive interaction between the surface plasmon and Frenkel exciton.
Journal
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- Bulletin of the Chemical Society of Japan
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Bulletin of the Chemical Society of Japan 83 (9), 1052-1054, 2010
The Chemical Society of Japan