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Photoelectric properties of a novel MEH-PPV/F16ZnPc heterojunction

Abstract

Photoelectric properties of a novel poly[2-methoxy-5-(2-ethylhexyloxy-p-phenylenevinylen)] (MEH-PPV)/perfluorozincphthalocyanine (F16ZnPc) planar heterojunction provided with BCP and MoO3 buffer layers sandwiched between indium tin oxide (ITO) and Ag are shown. Efficient photogeneration of charge carriers at this junction is observed. Effect of bathocuproine (BCP) and MoO3 buffer layers on the performance of cells is analysed. Mechanisms of injection, generation, trapping and recombination of charge carriers in the dark as well as under illumination are discussed. Reliable exciton diffusion length in the F16ZnPc of (187) nm is evaluated.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE no. 210, pages 2353 - 2358,
ISSN: 1862-6300
Language:
English
Publication year:
2013
Bibliographic description:
Szostak J., Signerski R., Godlewski J.: Photoelectric properties of a novel MEH-PPV/F16ZnPc heterojunction// PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE. -Vol. 210, nr. 11 (2013), s.2353-2358
DOI:
Digital Object Identifier (open in new tab) 10.1002/pssa.201329344
Verified by:
Gdańsk University of Technology

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