Formation of nanostructured donor/acceptor interfaces and their application to organic photovoltaic cells

Manabu Nakata; Kenji Kawano; Mao Yasumatsu; Masayuki Yahiro; Chihaya Adachi

doi:10.1016/j.tsf.2012.08.008

Formation of nanostructured donor/acceptor interfaces and their application to organic photovoltaic cells

Manabu Nakata, Kenji Kawano, Mao Yasumatsu, Masayuki Yahiro, Chihaya Adachi

応用化学

研究成果: Contribution to journal › Article › 査読

2 被引用数 (Scopus)

抄録

Organic nanostructures can enhance the device performance of organic photovoltaic (OPV) cells, because a significantly large area of a donor/acceptor heterointerface can be prepared. In this study, we improved the performance of OPV cells composed of cupper phthalocyanine (CuPc)/fullerene (C ₆₀) by introducing a pentacene nanometer-sized grain layer into an anode/CuPc layer. The smallest featured grain sizes are as small as 100 nm, resulting in the formation of ragged heterojunctions. We show that power conversion efficiency is enhanced up to 20% compared with that of conventional planar heterojunctions.

本文言語	英語
ページ（範囲）	357-360
ページ数	4
ジャーナル	Thin Solid Films
巻	522
DOI	https://doi.org/10.1016/j.tsf.2012.08.008
出版ステータス	出版済み - 11 1 2012

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Surfaces and Interfaces
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

文献へのアクセス

10.1016/j.tsf.2012.08.008

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引用スタイル

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abstract = "Organic nanostructures can enhance the device performance of organic photovoltaic (OPV) cells, because a significantly large area of a donor/acceptor heterointerface can be prepared. In this study, we improved the performance of OPV cells composed of cupper phthalocyanine (CuPc)/fullerene (C 60) by introducing a pentacene nanometer-sized grain layer into an anode/CuPc layer. The smallest featured grain sizes are as small as 100 nm, resulting in the formation of ragged heterojunctions. We show that power conversion efficiency is enhanced up to 20% compared with that of conventional planar heterojunctions.",

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AU - Yasumatsu, Mao

AU - Yahiro, Masayuki

AU - Adachi, Chihaya

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AB - Organic nanostructures can enhance the device performance of organic photovoltaic (OPV) cells, because a significantly large area of a donor/acceptor heterointerface can be prepared. In this study, we improved the performance of OPV cells composed of cupper phthalocyanine (CuPc)/fullerene (C 60) by introducing a pentacene nanometer-sized grain layer into an anode/CuPc layer. The smallest featured grain sizes are as small as 100 nm, resulting in the formation of ragged heterojunctions. We show that power conversion efficiency is enhanced up to 20% compared with that of conventional planar heterojunctions.

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