Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)
- Volume 14 Issue 3
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- Pages.79-87
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- 1997
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- 1225-9098(pISSN)
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- 2288-1069(eISSN)
DOI QR Code
Study on the Preparation of MEH-PPV Langmuir-Blodgett Film
MEH-PPV 공액성 고분자 Langmuir-Blodgett막의 제작에 관한 연구
- Lee, Myung-Ho (Dept. of Electrical Engineering) ;
-
Kim, Young-Kwan
(Dept. of Electrical Engineering)
;
- Sohn, Byoung-Chung (Dept. of Electrical Engineering)
- Published : 1997.11.30
Abstract
In this study, MEH-PPV was synthesized and MEH-PPV and its mixtures with PMMA were deposited on substrates with Langmuir-Blodgett(LB) technique and their photoluminescent char acteristics were investigated using UV-Vis absorption spectroscopy, and photoluminescence(PL) measurements. The surface morphology of the LB films of MEH-PPV and its mixture with PMMA were investigated using Atomic Force Microscopy(AFM). Electroluminescent devices using LB films were fabricated with Al and ITO as a top and bottom electrode, respectively, and their I-V characteristics were investigated.
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