Advanced Materials · 2009 · 60 citations · 36 references
Natural SciencesMaterials EngineeringMaterials ScienceElectronic MaterialsEnergy MaterialsThin FilmsOptoelectronic MaterialsPhotovoltaic MaterialsSemiconductor Device MaterialsSemiconductor Thin FilmsSolar Cell MaterialsSolar Photovoltaic Systems
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.
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Christoph J. Brabec, Niyazi Serdar Sariçiftçi, J.C. Hummelen · Advanced Functional Materials · 2001 · 3.8K citations · Full text