Investigation of Gold Quantum Dots-Gold Nanoparticles Enhanced Organic Thin-Film Solar Cells

カテゴリ: 全国大会

論文No: 2-073

グループ名: 【全国大会】平成29年電気学会全国大会論文集

発行日: 2017/03/05

タイトル(英語): Investigation of Gold Quantum Dots-Gold Nanoparticles Enhanced Organic Thin-Film Solar Cells

著者名: Sopit Phetsang(新潟大学),Apichat Pangdam(新潟大学),Pitchaya Mungkornasawakul(チェンマイ大学),Kontad Ounnunkad(チェンマイ大学),Chutiparn Lertvachirapaiboon(新潟大学),Kazunari Shinbo(新潟大学),Keizo Kato(新潟大学),Futao Kaneko(新潟大学),Akira Baba(新潟大学)

著者名(英語): Sopit Phetsang(Niigata University),Apichat Pangdam(Niigata University),Pitchaya Mungkornasawakul(Chiang Mai University),Kontad Ounnunkad(Chiang Mai University),Chutiparn Lertvachirapaiboon(Niigata University),Kazunari Shinbo(Niigata University),Keizo Kato(Niigata University),Futao Kaneko(Niigata University),Akira Baba(Niigata University)

要約(日本語): Gold nanoparticles (AuNPs) have been introduced into the organic thin-film solar cells for increasing photo-carriers because they can absorb the light in a broad wavelength region from visible to near infrared regions.(1),(2) Due to the excitation of localized surface plasmon resonance (LSPR) and light scattering known, strong electric field can be obtained in the organic solar cells with AuNPs. When the size of gold nanoparticles further becomes smaller (< 2 nm), they are called gold clusters or gold quantum dots. As they have a diameter of less than 2 nm, they exhibit a quantum size effect; this effect means that the size of the AuQDs determines the wavelength of the fluorescence emission. This implies that AuQDs can harvest light from the UV region and convert it into visible light. Because most organic photoelectric-converting materials harvest light mostly in the visible range, one important challenge is to apply AuQDs especially for organic light-harvesting systems. Here, we report enhanced properties of plasmonic organic thin-film solar cells by incorporating AuQDs and AuNPs.

原稿種別: 英語

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