CdTe/CdS thin film solar cells grown in substrate configurationChristina Gretener; Julian Perrenoud; Lukas Kranz; Luisa Kneer; Rafael Schmitt; Stephan Buecheler; Ayodhya N. Tiwari · 2012

Tailoring Impurity Distribution in Polycrystalline CdTe Solar Cells for Enhanced Minority Carrier LifetimeKranz, Lukas; Gretener, Christina; Perrenoud, Julian; Jaeger, Dominik; Gerstl, Stephan S. A.; Schmitt, Rafael; Buecheler, Stephan; Tiwari, Ayodhya N. · Advanced Energy Materials · 2014

Flexible Cu(In,Ga)Se <sub/>2</sub> solar cells with reduced absorber thicknessReinhard, Patrick; Pianezzi, Fabian; Kranz, Lukas; Nishiwaki, Shiro; Chirilă, Adrian; Buecheler, Stephan; Tiwari, Ayodhya N. · Progress in Photovoltaics: Research and Applications · 2015

High-Efficiency Polycrystalline Thin Film Tandem Solar CellsKranz, Lukas; Abate, Antonio; Feurer, Thomas; Fu, Fan; Avancini, Enrico; Löckinger, Johannes; Reinhard, Patrick; Zakeeruddin, Shaik M.; Grätzel, Michael; Buecheler, Stephan; Tiwari, Ayodhya N. · The Journal of Physical Chemistry Letters · 2015

Alternative back contact designs for Cu(In,Ga)Se2 solar cells on polyimide foilsBlösch, Patrick; Nishiwaki, Shiro; Jaeger, Timo; Kranz, Lukas; Pianezzi, Fabian; Chirilă, Adrian; Reinhard, Patrick; Buecheler, Stephan; Tiwari, Ayodhya N. · Thin Solid Films · 2013

Highly Transparent and Conductive ZnO: Al Thin Films from a Low Temperature Aqueous Solution ApproachHagendorfer, Harald; Lienau, Karla; Nishiwaki, Shiro; Fella, Carolin M.; Kranz, Lukas; Uhl, Alexander R.; Jaeger, Dominik; Luo, Li; Gretener, Christina; Buecheler, Stephan; Romanyuk, Yaroslav E.; Tiwari, Ayodhya N. · Advanced Materials · 2014

Doping of polycrystalline CdTe for high-efficiency solar cells on flexible metal foilKranz, Lukas; Gretener, Christina; Perrenoud, Julian; Schmitt, Rafael; Pianezzi, Fabian; La Mattina, Fabio; Blösch, Patrick; Cheah, Erik; Chirilă, Adrian; Fella, Carolin M.; Hagendorfer, Harald; Jäger, Timo; Nishiwaki, Shiro; Uhl, Alexander R.; Buecheler, Stephan; Tiwari, Ayodhya N. · Nature Communications · 2013

Editorial BoardSolar Energy Materials and Solar Cells · 2012

CalendarSolar Energy Materials and Solar Cells · 2012

Editorial BoardSolar Energy Materials and Solar Cells · 2012

CalendarSolar Energy Materials and Solar Cells · 2012

Editorial BoardSolar Energy Materials and Solar Cells · 2012

CalendarSolar Energy Materials and Solar Cells · 2012

Editorial BoardSolar Energy Materials and Solar Cells · 2013

CalendarSolar Energy Materials and Solar Cells · 2013