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나노 구조 물리 연구단
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Enhancing the organic solar cell efficiency by combining plasmonic and Forster Resonance Energy Transfer (FRET) effects

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Title
Enhancing the organic solar cell efficiency by combining plasmonic and Forster Resonance Energy Transfer (FRET) effects
Author(s)
Yu Jin Jang; Daisuke Kawaguchi; Shuhei Yamaguchi; Sunghee Lee; Ju Won Lim; Heejun Kim; Keiji Tanaka; Dong Ha Kim
Publication Date
2019-10
Journal
JOURNAL OF POWER SOURCES, v.438, no., pp.227031 -
Publisher
ELSEVIER SCIENCE BV
Abstract
Here, we combine two strategies i.e., Forster resonance energy transfer and plasmonic effect, to enhance the photovoltaic performance in organic solar cells by introducing gold nanoparticles and squaraine in a binary mixture of poly(3-hexylthiophene):phenyl-C-61-butyric acid methyl ester. In this configuration, the Forster resonance energy transfer between poly(3-hexylthiophene) and squaraine reduces the electrical loss arising from the exciton recombination in poly(3-hexylthiophene), while gold nanoparticles enable an efficient charge carrier generation in poly(3-hexylthiophene):squaraine mixture as optically confirmed by photoluminescence measurement and transient absorption spectroscopy. The multicomponent organic solar cells demonstrate an enhancement of 36% in power conversion efficiency over the reference device. © 2019 Elsevier B.V. All rights reserved.
URI
https://pr.ibs.re.kr/handle/8788114/6558
ISSN
0378-7753
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > Journal Papers (저널논문)
Files in This Item:
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