서지주요정보
Surface plasmon-enhanced organic light-emitting devices = 표면 플라즈몬 강화 유기발광소자
서명 / 저자 Surface plasmon-enhanced organic light-emitting devices = 표면 플라즈몬 강화 유기발광소자 / Ki-Youl Yang.
저자명 Yang, Ki-Youl ; 양기열
발행사항 [대전 : 한국과학기술원, 2010].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8021463

소장위치/청구기호

학술문화관(문화관) 보존서고

MEE 10052

휴대폰 전송

도서상태

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리뷰정보

초록정보

Surface plasmons (SPs) resonances have hybrid nature that light wave trapped on the surface of conductor collectively interacts with the free electrons. One of most attractive features is to concentrate the light in subwavelength structures. Since the light concentration enhances an electric field, SPs can be used to light-matter coupling and achieve the sensor using nonlinear optical phenomena. Plasmonic applications driven by advances in surface-enhanced Raman spectroscopy, plasmon-mediated fluorescence emission, tip-enhanced fluorescence imaging and long-range absorption enhancement in organic thin film have been reported. Considering the recently emerging organic optoelectronics, plasmonic applications to the organic devices should be required for higher efficiency and sensitivity. The SP enhancement based on an organic light-emitting device (OLED) is reported in this thesis. For SP resonance, Ag nanoparticles were thermally evaporated in a high vacuum on cathode and 1-nm-thickness LiF spacer. Because SP provide a strong decay channel and surface emission in single organic molecule system, both time-resolved photoemission and continuous wave photoemission shows accelerating decay time and enhanced intensity, respectively. Additionally, the authors introduce an energy transfer enhancement in donor-acceptor system based on organic light-emitting device. SPs formed in the Ag nano cluster surface, provide strong donor decay channel, but also enhance the absorbance of acceptor. Enhanced energy-transfer improved the efficacy of OLED and has potential to apply into dye-doped laser, biosensor and other optoelectronic applications.

서지기타정보

서지기타정보
청구기호 {MEE 10052
형태사항 ix, 67p. : 삽도 ; 26 cm
언어 영어
일반주기 저자명의 한글표기 : 양기열
지도교수의 영문표기 : Kyung-Cheol Choi
지도교수의 한글표기 : 최경철
수록잡지명 : "Surface plasmon-enhanced spontaneous emission rate in an organic light-emitting device structure". Applied Physics Letters, v.94.no.17, pp.173301-1 - 173301(2009)
수록잡지명 : "Surface plasmon-enhanced energy transfer in an organic light-emitting device structure". Optics Express, v.17.no.14, pp.11495-11504(2009)
학위논문 학위논문(석사) - 한국과학기술원 : 전기및전자공학과,
서지주기 참고문헌 : p. 58-62
주제 표면 플라즈몬
금속 나노입자
유기 디스플레이
형광 발광
광자 발광
Surface Plasmon
Metal nanoparticle
Organic display
Fluorescence emission
Photoluminescence emission
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