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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 YoshinoDepartment of Electrical Engineering, Himeji Institute of Technology, Shosha, Himeji, Hyogo 671-22, Japan

Japanese Journal of Applied Physicsjournal1997en

ABI

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.

Mavzular

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

Identifikatorlar

DOI: 10.1143/jjap.36.l306

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