Presentation | 2002/2/28 Solution Electrochemiluminescent Cell with a High Luminance Using a Rubrene : investigation of using an Ion Conductive Assistant Dopant to improve Transportation of carrier Kazuki NISHIMURA, Hiroyuki FUJII, Yuji HAMADA, Tsuyoshi TSUJIOKA, Shigeki MATSUDA, Kenichi SHIBATA, Takashi FUYUKI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Conventional solution electrochemluminescent (SECL) cells have a low luminance. In this research, we propose an ion conductive assistant dopant (ICAD) system to improve the luminance of SECL cells. The solution of the cell consists of mixed solvent (o-dichlorobenzene/acetonitrile = 2/1(vol/vol)), rubrene used as the emitting material, and 1,2-diphenoxyethane used as the ICAD. When voltage is applied to this SECL cell, the cell achieves a luminance of 183 cd/m^2 and a luminous efficiency of 1.5cd/A at 8V with yellow emission. On the other hand, an SECL cell without an ICAD results in a low luminance of 0.3 cd/m^2 at 8V, corresponding to a conventional SECL cell. The ICAD improves the luminance 600 times by enhancing the ion conduction of rubrene cations in the solution. Furthermore, when the mixed solvent (o-dichlorobenzene/toluene = 2/1(vol/vol)), which has a high voltage resistance, is used in the SECL cell, the cell obtains a maximum luminance of 986 cd/m^2 at 80V. The features of the SECL cell are a simple cell structure and a transparent emitting area. SECL cells are expected to be used in unique displays with a see-through function. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Electrochemiluminescence / ion conduction / solution / dopant |
Paper # | OME2001-115 |
Date of Issue |
Conference Information | |
Committee | OME |
---|---|
Conference Date | 2002/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Organic Material Electronics (OME) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Solution Electrochemiluminescent Cell with a High Luminance Using a Rubrene : investigation of using an Ion Conductive Assistant Dopant to improve Transportation of carrier |
Sub Title (in English) | |
Keyword(1) | Electrochemiluminescence |
Keyword(2) | ion conduction |
Keyword(3) | solution |
Keyword(4) | dopant |
1st Author's Name | Kazuki NISHIMURA |
1st Author's Affiliation | New Materials Research Center, SANYO Electric Co., Ltd.() |
2nd Author's Name | Hiroyuki FUJII |
2nd Author's Affiliation | New Materials Research Center, SANYO Electric Co., Ltd. |
3rd Author's Name | Yuji HAMADA |
3rd Author's Affiliation | New Materials Research Center, SANYO Electric Co., Ltd. |
4th Author's Name | Tsuyoshi TSUJIOKA |
4th Author's Affiliation | New Materials Research Center, SANYO Electric Co., Ltd. |
5th Author's Name | Shigeki MATSUDA |
5th Author's Affiliation | New Materials Research Center, SANYO Electric Co., Ltd. |
6th Author's Name | Kenichi SHIBATA |
6th Author's Affiliation | New Materials Research Center, SANYO Electric Co., Ltd. |
7th Author's Name | Takashi FUYUKI |
7th Author's Affiliation | Graduate School of Materials Science, Nara Institute of Science and Technology |
Date | 2002/2/28 |
Paper # | OME2001-115 |
Volume (vol) | vol.101 |
Number (no) | 692 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |