Abay Gadisa

On the origin of the open-circuit voltage of polymer–fullerene solar cells

Koen Vandewal, Kristofer Tvingstedt, Abay Gadisa et al. · Nature Materials · 2009 · 1.2K citations

Natural Sciences, Materials Engineering, Materials Science +14

Relating the open-circuit voltage to interface molecular properties of donor:acceptor bulk heterojunction solar cells

Koen Vandewal, Kristofer Tvingstedt, Abay Gadisa et al. · Physical Review B · 2010 · 868 citations · Full text

Natural Sciences, Chemistry, Materials Science +17

The Relation Between Open‐Circuit Voltage and the Onset of Photocurrent Generation by Charge‐Transfer Absorption in Polymer : Fullerene Bulk Heterojunction Solar Cells

Koen Vandewal, Abay Gadisa, Wibren D. Oosterbaan et al. · Advanced Functional Materials · 2008 · 548 citations · Full text

Natural Sciences, Chemistry, Materials Science +17

Correlation between oxidation potential and open-circuit voltage of composite solar cells based on blends of polythiophenes/ fullerene derivative

Abay Gadisa, Mattias Svensson, Mats R. Andersson et al. · Applied Physics Letters · 2004 · 452 citations

Natural Sciences, Materials Engineering, Materials Science +17

Electroluminescence from Charge Transfer States in Polymer Solar Cells

Kristofer Tvingstedt, Koen Vandewal, Abay Gadisa et al. · Journal of the American Chemical Society · 2009 · 367 citations

Natural Sciences, Chemistry, Materials Science +17