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Photovoltaics: Quantification of Nano‐ and Mesoscale Phase Separation and Relation to Donor and Acceptor Quantum Efficiency, J sc , and FF in Polymer:Fullerene Solar Cells (Adv. Mater. 25/2014)
Author(s) -
Ma Wei,
Tumbleston John R.,
Ye Long,
Wang Cheng,
Hou Jianhui,
Ade Harald
Publication year - 2014
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.201470171
Subject(s) - materials science , fullerene , nanoscopic scale , polymer , photovoltaics , acceptor , nano , organic solar cell , phase (matter) , nanotechnology , mesoscale meteorology , chemical physics , chemical engineering , photovoltaic system , organic chemistry , physics , composite material , condensed matter physics , chemistry , ecology , meteorology , engineering , biology
On page 4234, J. Hou, H. Ade, and co‐workers quantify the composition variations in a complex three‐phase, hierarchical morphology of polymer/fullerene devices and establish novel structure–function relations by combining different X‐ray scattering techniques. Anti‐correlated composition variations between meso‐ and nanoscale separation are observed and impacted by the solvent mixture.