화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU))
권호 22권 2호
발표분야 무기재료_포스터
제목 Enhancing the Performance of Organic Photovoltaic Device via Fluorescence Resonance Energy Transfer and Plasmonic Effect
초록 The efficiency of the organic solar cell can be improved by adding PTB7 polymer to the P3HT:PCBM active layer. The emission of P3HT is overlapped with the absorption of PTB7, leading to Fluorescence Resonance Energy Transfer (FRET) phenomenon.
The rate and range of FRET can be further extended by the generation of near-field and plasmon resonant energy transfer (PRET) by introducing plasmonic nanostructures. We have proposed a method to improve the PCE by adding gold nano-bipyramid (AuNBP) as plasmonic nanostructure to increase the light path by scattering as well as the localized surface plasmon resonance (LSPR) effect. It has been found that the AuNBP provides a stronger electric field compared with other conventional AuNPs and facilitates the overall electron excitation process of the organic photoactive layer.
저자 한진영1, 임주원1, 장유진2, 정경화1, 김동하1
소속 1이화여자대, 2기초과학(연)
키워드 organic photovoltaics; plasmonic effect; Fluorescence Resonance Energy Transfer
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