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Device Performance of APFO‐3/PCBM Solar Cells with Controlled Morphology
Author(s) -
Björström Svanström Cecilia M.,
Rysz Jakub,
Bernasik Andrzej,
Budkowski Andrzej,
Zhang Fengling,
Inganäs Olle,
Andersson Mats R.,
Magnusson Kjell O.,
BensonSmith Jessica J.,
Nelson Jenny,
Moons Ellen
Publication year - 2009
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.200900754
Subject(s) - materials science , photocurrent , bilayer , energy conversion efficiency , fullerene , optoelectronics , polymer solar cell , morphology (biology) , thin film , voltage , nanotechnology , membrane , chemistry , genetics , organic chemistry , biology , physics , quantum mechanics
Polymer/fullerene solar cells with three different device structures : A) diffuse bilayer, B) spontaneously formed multilayer, and C) vertically homogenous thin films, are fabricated. The photocurrent/voltage performance is compared and it is found that the self‐stratified structure (B) yields the highest energy conversion efficiency.