Polymer photovoltaic devices from stratified multilayers of donor-acceptor blends

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

Research output: Contribution to journalArticlepeer-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 pages4
JournalAdvanced Materials
Volume12
Issue number18
DOIs
Publication statusPublished - 14 Sep 2000
Externally publishedYes

Keywords

  • Fullerenes
  • hole transport
  • solar cells

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