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A Facile Route to Polymer Solar Cells with Optimum Morphology Readily Applicable to a Roll‐to‐Roll Process without Sacrificing High Device Performances
Author(s) -
Park Hui Joon,
Kang MyungGyu,
Ahn Se Hyun,
Guo L. Jay
Publication year - 2010
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201000250
Subject(s) - materials science , pedot:pss , fabrication , crystallinity , polymer , solution process , roll to roll processing , morphology (biology) , nanotechnology , layer (electronics) , process (computing) , polymer solar cell , acceptor , photoactive layer , optoelectronics , composite material , computer science , medicine , alternative medicine , physics , pathology , condensed matter physics , biology , genetics , operating system
A new fabrication method for polymer solar cells that can produce optimized vertical distribution of components is reported. The favorable donor–acceptor morphology showing a well‐organized photo‐induced charge transporting pathway with fine nanodomains and high crystallinity is achieved. This process is also readily scalable to a large‐area and high‐speed roll‐to‐roll process without sacrificing high device performances, even without a PEDOT:PSS layer.