Proceedings of the Optical Society of Korea Conference (한국광학회:학술대회논문집)
- 2001.02a
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- Pages.228-229
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- 2001
Two photon absorption of electroluminescent polymer : Photoluminescence and photoconductivity studies
전기발광 고분자의 이광자흡수특성 : 광발광 및 광전도 특성
- Lee, Geon-Joon (Center for Electro- ＆ Photo- Responsive Molecules, Korea University) ;
- Jeon, Seung-Joon (Center for Electro- ＆ Photo- Responsive Molecules, Korea University) ;
- Kim, Kyung-Kon (Center for Electro- ＆ Photo- Responsive Molecules, Korea University) ;
- Jin, Jung-Il (Center for Electro- ＆ Photo- Responsive Molecules, Korea University) ;
- Kang, Han-Saem (Department of Physics, Korea University) ;
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Joo, Jin-Soo
(Department of Physics, Korea University)
- Published : 2001.02.01
Abstract
Electroluminescent polymers have attracted considerable attention due to possible applications as large-area light-emitting displays. There have been many efforts to improve the electroluminescent efficiency. To design the polymer with high efficiency, it is necessary to understand the luminescent mechanism. In this report, we have investigated two-photon absorption(2PA) characteristics of highly efficient electroluminescent polymer using various techniques such as nonlinear transmission, 2PA-induced photoluminescence(2PA-PL) and 2PA-induced photoconductivity(2PA-PC). (omitted)
Keywords