4.2% efficient organic photovoltaic cells with low series resistances

Jiangeng Xue, Soichi Uchida, Barry P. Rand, Stephen R. Forrest

Research output: Contribution to journalArticle

529 Scopus citations

Abstract

A double-heterostructure copper phthalocyanine/C 60 organic photovoltaic cells with series resistance were demonstrated. A high fill factor of ∼0.6 was achieved, which was only slightly reduced at very high intense illumination. It was found that the power conversion efficiency increases with the incident optical power density. It was also observed that the dependence of the series resistance on device area suggested the dominance of the bulk resistance of the indium-tin-oxide anode.

Original languageEnglish (US)
Pages (from-to)3013-3015
Number of pages3
JournalApplied Physics Letters
Volume84
Issue number16
DOIs
StatePublished - Apr 19 2004

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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