Polymer photovoltaic devices from stratified multilayers of donor-acceptor blends

L.C. Chen, D. Godovsky, O. Inganäs, J.C. Hummelen, R.A.J. Janssen, M. Svensson, M.R. Andersson

Research output: Contribution to journalArticleAcademicpeer-review

108 Citations (Scopus)

Abstract

The conversion efficiencies of organic photovoltaic devices have been improved by a factor of 4-5 by introducing a large surface-area interface between the donor and acceptor layers. Stratified films of a fullerene-based acceptor (see Figure) were spin-coated on top of a donor (MDMO-PPV), forming a diffuse interface with unusual morphology that displayed high energy-conversion efficiencies.
Original languageEnglish
Pages (from-to)1367-1370
Number of pages3
JournalAdvanced Materials
Volume12
Issue number18
DOIs
Publication statusPublished - 2000

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