Presentation | 2002/5/8 Optical properties of a bisazomethine dye forming J-aggregates Shinya MATSUMOTO, Kimiko KOBAYASHI, Tatsuo WADA, Kazuko SHIRAI, Masaru MATSUOKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Bisazomethine dye 1 is derived from diaminomaleonitrile together with 4-diethylaminobenzaldehyde. Dye 1 has attracted attention as a material for organic EL devices because of its red fluorescence. An intense and sharp absorption peak, which is similar to that of J-aggregates, was found to appear in evaporated films of 1. In order to characterize this absorption peak, spectroscopic and X-ray diffraction measurements have been carried out on evaporated films of 1. An influence of solvent vapor treatment has also been investigated. These experiments suggest that several kinds of aggregates would contribute to the appearance of the J-aggregates like spectra. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Functional dye / Bisazomethine dye / Red fluorescence / Materials for EL devices / J-aggregates |
Paper # | OME2002-18 |
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Conference Information | |
Committee | OME |
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Conference Date | 2002/5/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Optical properties of a bisazomethine dye forming J-aggregates |
Sub Title (in English) | |
Keyword(1) | Functional dye |
Keyword(2) | Bisazomethine dye |
Keyword(3) | Red fluorescence |
Keyword(4) | Materials for EL devices |
Keyword(5) | J-aggregates |
1st Author's Name | Shinya MATSUMOTO |
1st Author's Affiliation | Supramolecular Science Laboratory, RIKEN:Laboratory of Material Science, Kyoto Women's University:(Present address) Faculty of Education and Human Sciences, Yokohama National University() |
2nd Author's Name | Kimiko KOBAYASHI |
2nd Author's Affiliation | Molecular Characterization Division, RIKEN |
3rd Author's Name | Tatsuo WADA |
3rd Author's Affiliation | Supramolecular Science Laboratory, RIKEN |
4th Author's Name | Kazuko SHIRAI |
4th Author's Affiliation | Laboratory of Material Science, Kyoto Women's University |
5th Author's Name | Masaru MATSUOKA |
5th Author's Affiliation | Laboratory of Material Science, Kyoto Women's University |
Date | 2002/5/8 |
Paper # | OME2002-18 |
Volume (vol) | vol.102 |
Number (no) | 47 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |