Abstract
Three-layered organic solar cells, having a sandwiched interlayer of co-deposited p-type phthalocyanine (Pc) pigments and n-type perylene derivative (PTC) pigments, exhibited photocurrent enhancement when compared with two-layered cells without the interlayer. A large number of Pc/PTC molecular contacts within the interlayer serve as active sites for effective charge carrier photogeneration. The photovoltaic characteristics of the three-layered configuration suggest the formation of a p-i-n like structure, in which the built-in potential produced by Fermi level differences in the respective pigment layers is mainly distributed across the co-deposited interlayer. Inorganic semiconductor films are also shown to be applicable to the present p-i-n cell structure as an n layer to obtain larger photovoltages.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 9:15 a.m.) |
Deposited | 1 year, 7 months ago (Feb. 4, 2024, 10:55 a.m.) |
Indexed | 1 month, 1 week ago (July 23, 2025, 8:46 a.m.) |
Issued | 32 years, 10 months ago (Oct. 15, 1992) |
Published | 32 years, 10 months ago (Oct. 15, 1992) |
Published Print | 32 years, 10 months ago (Oct. 15, 1992) |
@article{Hiramoto_1992, title={p-i-n like behavior in three-layered organic solar cells having a co-deposited interlayer of pigments}, volume={72}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.352274}, DOI={10.1063/1.352274}, number={8}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Hiramoto, Masahiro and Fujiwara, Hiroshi and Yokoyama, Masaaki}, year={1992}, month=oct, pages={3781–3787} }