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Characteristics of Poly( p-pyridyl vinylene)/Poly(3-alkylthiophene) Heterojunction Photocell

Kazuya TadaDepartment of Electronic Engineering, Osaka University, Yamada-oka, Suita, Osaka 565, JapanMitsuyoshi OnodaDepartment of Electrical Engineering, Himeji Institute of Technology, Shosha, Himeji, Hyogo 671-22, JapanAnvar ZakhidovDepartment of Thermophysics, Uzbek Academy of Science, Tashkent, UzbekistanKatsumi YoshinoOsaka University

Japanese Journal of Applied Physicsjournal1997en

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Annotatsiya

Photoirradiation effects of a poly( p -pyridyl vinylene) (PPyV)/poly(3-hexylthiophene) (PAT6) heterojunction photocell have been investigated. The photovoltaic characteristics of the heterojunction photocell are considerably improved from those in a single-PAT6-layer photocell. Quenching of photoluminescence both in the PAT6 layer and in the PPyV layer has also been observed in the PPyV/PAT6 double layer. The observed photoirradiation effects of the heterojunction have been discussed in terms of interfacial photoinduced charge transfer between PAT6 and PPyV.

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Mavzular

Organic Electronics and Photovoltaics Conducting polymers and applications Molecular Junctions and Nanostructures

Identifikatorlar

DOI: 10.1143/jjap.36.l306

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