Influence of space arrangement of silver nanoparticles in organic photoelectric conversion devices

Jing You, Yukina Takahashi, Kwati Leonard, Hiroaki Yonemura, Sunao Yamada

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)

抄録

We theoretically and experimentally revealed that silver nanoparticles (AgPs) in organic photoelectric conversion (OPC) devices played definitely different roles depending on the space arrangement of AgPs across the cross-section of the devices. When AgPs are placed in the photoactive layer, near-field effects based on localized surface plasmon resonance of AgPs enhance short-circuit photocurrent resulting to an improvement in the conversion efficiency. On the other hand, when AgPs are placed in the electron transport layer, the conversion efficiency of OPC devices are improved due to an increment of fill factor as well as the open-circuit voltage, caused by the reduction in the cell resistance rather than the plasmonic absorption effect from the AgPs.

元の言語英語
ページ(範囲)586-594
ページ数9
ジャーナルJournal of Photochemistry and Photobiology A: Chemistry
332
DOI
出版物ステータス出版済み - 1 1 2017

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Silver
Conversion efficiency
silver
Nanoparticles
nanoparticles
Surface plasmon resonance
Open circuit voltage
Photocurrents
Short circuit currents
short circuits
open circuit voltage
surface plasmon resonance
photocurrents
near fields
cross sections
cells
electrons
Electron Transport

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Physics and Astronomy(all)

これを引用

Influence of space arrangement of silver nanoparticles in organic photoelectric conversion devices. / You, Jing; Takahashi, Yukina; Leonard, Kwati; Yonemura, Hiroaki; Yamada, Sunao.

:: Journal of Photochemistry and Photobiology A: Chemistry, 巻 332, 01.01.2017, p. 586-594.

研究成果: ジャーナルへの寄稿記事

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AU - You, Jing

AU - Takahashi, Yukina

AU - Leonard, Kwati

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AU - Yamada, Sunao

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AB - We theoretically and experimentally revealed that silver nanoparticles (AgPs) in organic photoelectric conversion (OPC) devices played definitely different roles depending on the space arrangement of AgPs across the cross-section of the devices. When AgPs are placed in the photoactive layer, near-field effects based on localized surface plasmon resonance of AgPs enhance short-circuit photocurrent resulting to an improvement in the conversion efficiency. On the other hand, when AgPs are placed in the electron transport layer, the conversion efficiency of OPC devices are improved due to an increment of fill factor as well as the open-circuit voltage, caused by the reduction in the cell resistance rather than the plasmonic absorption effect from the AgPs.

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