POORTMANS, Jef

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POORTMANS, Jef
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jef.poortmans@uhasselt.be
 
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Publications

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Internal UHasselt:  BRAMMERTZ, Guy

Results 41-60 of 70 (Search time: 0.077 seconds).

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Issue DateTitleContributor(s)TypeCat.
412017The outcome of replacing Sn completely by Ge in Kesterite Cu2ZnSnSe4 solar cellsSahayaraj, S.; BRAMMERTZ, Guy; VERMANG, Bart; Schnabel, T.; Ahlswede, E.; Huang, Z.; Ranjbar, S.; MEURIS, Marc; Vleugels, J.; POORTMANS, JefProceedings PaperC1
422017P-N Junction Passivation in Kesterite Solar Cells by Use of Solution-Processed TiO2 LayerRanjbar, Samaneh; Hadipour, Afshin; VERMANG, Bart; Batuk, Maria; Hadermann, Joke; Garud, Siddhartha; Sahayaraj, Sylvester; MEURIS, Marc; BRAMMERTZ, Guy; da Cunha, Antonio F.; POORTMANS, JefJournal ContributionA1
432017Effect of ammonium sulfide treatments on the surface properties of Cu2ZnSnSe4 thin filmsBuffiere, Marie; BRAMMERTZ, Guy; El Mel, Abdel-Aziz; Barreau, Nicolas; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
442017Fabrication of ternary and quaternary chalcogenide compounds based on Cu, Zn, Sn and Si for thin film photovoltaic applicationsBRAMMERTZ, Guy; VERMANG, Bart; ElAnzeery, Hossam; Sahayaraj, Sylvester; Ranjbar, Samaneh; MEURIS, Marc; POORTMANS, JefProceedings PaperC1
452017Effect of Sn/Zn/Cu precursor stack thickness on two-step processed kesterite solar cellsRanjbar, Samaneh; BRAMMERTZ, Guy; VERMANG, Bart; Hadipour, Afshin; Sylvester, M.; Mule, Aniket; MEURIS, Marc; da Cunha, A. F.; POORTMANS, JefJournal ContributionA1
462017Alkali Assisted Reduction of Open-Circuit Voltage Deficit in CZTSe Solar CellsGarud, Siddhartha; VERMANG, Bart; Sahayaraj, Sylvester; Ranjbar, Samaneh; BRAMMERTZ, Guy; MEURIS, Marc; Smets, Arno; POORTMANS, JefProceedings PaperC1
472017Effect of different alkali (Li, Na, K, Rb, Cs) metals on Cu2ZnSnSe4 solar cellsMule, Aniket; VERMANG, Bart; Sylvester, M.; BRAMMERTZ, Guy; Ranjbar, Samaneh; Schnabel, Thomas; Gampa, Nikhil; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
482017Effect of the duration of a wet KCN etching step and post deposition annealing on the efficiency of Cu2ZnSnSe4 solar cellsSahayaraj, Sylvester; BRAMMERTZ, Guy; VERMANG, Bart; Ranjbar, Samaneh; MEURIS, Marc; Vleugels, Jef; POORTMANS, JefJournal ContributionA1
492017Optoelectronic properties of thin film Cu2ZnGeSe4 solar cellsSahayaraj, S; BRAMMERTZ, Guy; VERMANG, Bart; Schnabel, T; Ahlswede, E; Huang, Z.; Ranjbar, S; MEURIS, Marc; Vleugels, J; POORTMANS, JefJournal ContributionA1
502016Fabrication and characterization of ternary Cu8SiS6 and Cu8SiSe6 thin film layers for optoelectronic applicationsBRAMMERTZ, Guy; VERMANG, Bart; ElAnzeery, H; Sahayaraj, S; Ranjbar, S; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
512016Progress in Cleaning and Wet Processing for Kesterite Thin Film Solar CellsVERMANG, Bart; Mule, Aniket; Gampa, Nikhil; Sahayaraj, Sylvester; Ranjbar, Samaneh; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, JefProceedings PaperC1
122016Effect of Cu content and temperature on the properties of Cu2ZnSnSe4 solar cellsSahayaraj, Sylvester; BRAMMERTZ, Guy; Buffiere, Marie; MEURIS, Marc; Vleugels, Jef; POORTMANS, JefJournal ContributionA1
132015Study of alternative back contacts for thin film Cu2ZnSnSe4-based solar cellsOueslati, Souhaib; BRAMMERTZ, Guy; Buffiere, Marie; ElAnzeery, Hossam; Mangin, Denis; ElDaif, Ounsi; Touayar, Oualid; Koble, Christine; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
142015Physical and electrical characterization of high-performance Cu2ZnSnSe4 based thin film solar cellsOueslati, S.; BRAMMERTZ, Guy; Buffiere, M.; ElAnzeery, H.; Touayar, O.; Koeble, C.; Bekaert, Jonas; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
152015Refractive index extraction and thickness optimization of Cu2ZnSnSe4 thin film solar cellsElAnzeery, Hossam; El Daif, Ounsi; Buffiere, Marie; Oueslati, Souhaib; Ben Messaoud, Khaled; Agten, Dries; BRAMMERTZ, Guy; Guindi, Rafik; Kniknie, Bas; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
162015Development of Co-evaporated In2S3 Buffer Layer for Cu2ZnSnSe4 Thin Film Solar CellsBuffiere, Marie; Barreau, Nicolas; BRAMMERTZ, Guy; Sahayaraj, Sylvester; MEURIS, Marc; POORTMANS, JefProceedings PaperC1
172015Physical characterization of Cu2ZnGeSe4 thin films from annealing of Cu-Zn-Ge precursor layersBuffiere, M.; ElAnzeery, H.; Oueslati, S.; Ben Messaoud, Khaled; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
182015Process variability in Cu2ZnSnSe4 solar cell devices: Electrical and structural investigationsBRAMMERTZ, Guy; Buffière, Marie; Verbist, Christophe; Oueslati, Souhaib; Bekaert, Jonas; ElAnzeery, Hossam; Ben Messaoud, Khaled; Sahayaraj, Sylvester; Batuk, Maria; Hadermann, Joke; Koeble, Christine; MEURIS, Marc; POORTMANS, JefProceedings PaperC1
192015Photoluminescence study and observation of unusual optical transitions in Cu2ZnSnSe4/CdS/ZnO solar cellsOueslati, Souhaib; BRAMMERTZ, Guy; Buffiere, Marie; Koeble, Christine; Oualid, Touayar; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
202015Impact of the Cd2+ treatment on the electrical properties of Cu2ZnSnSe4 and Cu(In,Ga)Se-2 solar cellsBen Messaoud, Khaled; Buffiere, Marie; BRAMMERTZ, Guy; ElAnzeery, Hossam; Oueslati, Souhaib; Hamon, Jonathan; Kniknie, Bas J.; MEURIS, Marc; Amlouk, Mosbah; POORTMANS, JefJournal ContributionA1
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