Browsing by author "Kohl, Thierry"
Now showing items 1-20 of 30
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A multi-stack Al2O3/HfO2 design with contact openings for front surface of Cu(In,Ga)Se-2 solar cells
Buldu, Dilara Gokcen; de Wild, Jessica; Kohl, Thierry; Birant, Gizem; Brammertz, Guy; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2021) -
A Novel Strategy for the Application of an Oxide Layer to the Front Interface of Cu(In,Ga)Se_2 Thin Film Solar Cells: Al_2O_3/HfO_2 Multi-Stack Design With Contact Openings
Buldu, Dilara Gokcen; de Wild, Jessica; Kohl, Thierry; Birant, Gizem; Brammertz, Guy; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2022) -
A study of the degradation mechanisms of ultra thin CIGS solar cells submitted to a damp heat environment
Kohl, Thierry; de Wild, Jessica; Rivas Rivas, Nicolas; Buldu, Dilara Gokcen; Birant, Gizem; Brammertz, Guy; Renner, Frank; Meuris, Marc; Poortmans, Jef (2019) -
A study of the degradation mechanisms of ultra-thin CIGS solar cells submitted to a damp heat environment
Kohl, Thierry; de Wild, Jessica; Buldu, Dilara Gokcen; Birant, Gizem; Brammertz, Guy; Rivas, Nicolas; Renner, Frank; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2019) -
A study of the degradation mechanisms of ultra-thin CIGS solar cells submitted to a damp heat environment
Kohl, Thierry; de Wild, Jessica; Rivas Rivas, Nicolas; Buldu, Dilara Gokcen; Birant, Gizem; Brammertz, Guy; Renner, Frank; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2019) -
A study to improve light confinement and rear-surface passivation in a thin-Cu(In,Ga)Se2 solar cell
Suresh, Sunil; de Wild, Jessica; Kohl, Thierry; Buldu, Dilara Gokcen; Brammertz, Guy; Meuris, Marc; Poortmans, Jef; Isabella, O.; Zeman, M.; Vermang, Bart (2019) -
Alkali treatment for single-stage co-evaporated thin CuIn0.7GaSe2 solar cells
de Wild, Jessica; Simor, Marcel; Buldu, Dilara Gokcen; Kohl, Thierry; Brammertz, Guy; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2019) -
Bias dependent admittance spectroscopy of thin film solar cells: KF post deposition treatment, accelerated lifetime testing, and their effect on the CVf loss maps
Kohl, Thierry; Brammertz, Guy; de Wild, Jessica; Buldu, Dilara Gokcen; Birant, Gizem; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2021) -
Bias dependent admittance spectroscopy: the impact of sodium supply on the Cu(In,Ga)Se-2 growth
Kohl, Thierry; de Wild, Jessica; Brammertz, Guy; Buldu, Dilara Gokcen; Birant, Gizem; van der Vleuten, M.; Simor, M.; Eachambadi, R. T.; Manca, J.; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2021) -
Bias-dpendant admittance spectroscopy of thin-film solar cells: Experiment and simulation
Brammertz, Guy; Kohl, Thierry; de Wild, Jessica; Buldu, Dilara Gokcen; Birant, Gizem; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2020) -
Comparative Study of Al2O3 and HfO2 for Surface Passivation of Cu(In,Ga)Se-2 Thin Films: An Innovative Al2O3/HfO2 Multistack Design
Scaffidi, Romain; Buldu, Dilara Gokcen; Brammertz, Guy; de Wild, Jessica; Kohl, Thierry; Birant, Gizem; Meuris, Marc; Poortmans, Jef; Flandre, Denis; Vermang, Bart (2021) -
Comparison of a bottom-up and a top-down approach for the creation of contact openings in a multi-stack oxide layer at the front interface of Cu(In, Ga)Se-2
Buldu, Dilara Gokcen; de Wild, Jessica; Kohl, Thierry; Birant, Gizem; Brammertz, Guy; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2022) -
Comparison of Cu2ZnSnSe4 and Cu2ZnGeSe4 based solar cell technologies using admittance spectroscopy and time resolved photoluminescence
Brammertz, Guy; Kohl, Thierry; de Wild, Jessica; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2018) -
Creating nano-sized contact openings in the thick dielectric-based passivation layers for ultrathin CIGS solar cells: A cost and time-effective approach
Birant, Gizem; Kandybka, Iryna; de Wild, Jessica; Buldu, Dilara Gokcen; Kohl, Thierry; Ruttens, Bart; Brammertz, Guy; D'haen, Jan; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2021) -
Crystallization properties of Cu2ZnGeSe4
Brammertz, Guy; Kohl, Thierry; de Wild, Jessica; Meuris, Marc; Vermang, Bart; Poortmans, Jef (2019) -
Cu2ZnGeSe4-based solar cells by H2Se selenization of stacked metal precursors
Brammertz, Guy; Kohl, Thierry; de Wild, Jessica; Meuris, Marc; Vermang, Bart; Poortmans, Jef (2018) -
Detrimental Impact of Na Upon Rb Postdeposition Treatments of Cu(In,Ga)Se-2 Absorber Layers
de Wild, Jessica; Birant, Gizem; Thiruvallur Eachambadi, Raghavendran; Kohl, Thierry; Buldu, Dilara Gokcen; Brammertz, Guy; Manca, Jean V.; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2021) -
Fabrication of high band gap kesterite solar cell absorber materials for tandem applications
Kohl, Thierry; Brammertz, Guy; de Wild, Jessica; Neuwirth, M.; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2018) -
High Voc upon KF post-deposition treatment for ultrathin single-stage coevaporated Cu(In,GA) Se2 solar cells
de Wild, Jessica; Buldu, Dilara Gokcen; Schnabel, Thomas; Simor, Marcel; Kohl, Thierry; Birant, Gizem; Brammertz, Guy; Meuris, Marc; Poortmans, Jef; Vermang, Bart (2019) -
Inclusion of water in Cu(In,Ga)Se2 absorber material during accelerated lifetime testing
Kohl, Thierry; Rivas, Nicolas; de Wild, Jessica; Buldu, Dilara Gokcen; Brammertz, Guy; Meuris, Marc; Renner, Frank; Poortmans, Jef; Vermang, Bart (2020)