Fluorescence Enhancement from Self-Assembled Aggregates: Substituent Effects on Self-Assembly of Azobenzenes
Autor: | Masahiko Hara, Yuuki Hirayama, Mina R. Han |
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Rok vydání: | 2006 |
Předmět: | |
Zdroj: | Chemistry of Materials. 18:2784-2786 |
ISSN: | 1520-5002 0897-4756 |
DOI: | 10.1021/cm060543t |
Popis: | We have found for the first time significant substituent effects on the light-driven self-assembly of para-substituted azobenzene derivatives and the resulting fluorescence enhancement. The unusual fluorescence enhancement is attributed to the light-driven self-assembly of cis-azobenzenes showing (1) sufficient lifetime and (2) a larger dipole moment. |
Databáze: | OpenAIRE |
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