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Document type:
Zeitschriftenaufsatz 
Author(s):
Wiedemann, W.; Sims, L.; Abdellah, A.; Exner, A.; Meier, R.; Musselman, K.P.; MacManus-Driscoll, J.L.; Müller-Buschbaum, B.; Scarpa, G.; Lugli, P.; Schmidt-Mende, L. 
Title:
Nanostructured interfaces in polymer solar cells 
Abstract:
The morphology in organic photovoltaics plays a key role in determining the device efficiency. We propose a method to fabricate bilayer devices with controlled nanostructured interfaces by combining nanoimprinting and lamination techniques. This technique allows us to achieve a network structure of donor-acceptor material with a ∼80 nm periodicity and ∼40 nm width. These structures have an abrupt interface between the donor and acceptor materials and show an increased effective interfacial are...    »
 
Keywords:
Solar cells Interface structure Spin coating Solvents Polymers 
Journal title:
Appl. Phys. Lett. 96, 263109 (2010) 
Year:
2010 
Year / month:
2010-06 
Quarter:
2. Quartal 
Month:
Jun 
Pages contribution:
263109-1 263109-3 
Reviewed:
ja 
Language:
en 
Publisher:
AIP Publishing LLC. 
Format:
Text