BRAMMERTZ, Guy

Full Name
BRAMMERTZ, Guy
Email
guy.brammertz@uhasselt.be
 
Loading... 5 0 5 0 false
Loading... 6 0 5 0 false

Publications

Results 59-100 of 100 (Search time: 0.018 seconds).

Issue DateTitleContributor(s)TypeCat.
592018Fabrication of high band gap kesterite solar cell absorber materials for tandem applicationsKOHL, Thierry; BRAMMERTZ, Guy; DE WILD, Jessica; Neuwirth, M.; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
602018Doping of Cu2ZnSnSe4 solar cells with Na+ or K+ alkali ionsSahayaraj, Sylvester; BRAMMERTZ, Guy; VERMANG, Bart; Mule, Aniket; Schnabel, Thomas; MEURIS, Marc; Vleugels, Jef; POORTMANS, JefJournal ContributionA1
612017The 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
622017Alkali 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
632017Fabrication 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
642017Optoelectronic 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
652017Modelling of Cu2ZnSnSe4-CdS-ZnO thin film solar cellBen Messaoud, Khaled; BRAMMERTZ, Guy; Buffiere, Marie; Oueslati, Souhaib; El Anzeery, Hossam; MEURIS, Marc; Amlouk, Mosbah; POORTMANS, JefJournal ContributionA1
662017P-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
672017Effect 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
682017Improvement of kesterite solar cell performance by solution synthesized MoO3 interfacial layerRanjbar, Samaneh; BRAMMERTZ, Guy; VERMANG, Bart; Hadipour, Afshin; Cong, Shuren; Suganuma, Katsuaki; Schnabel, Thomas; MEURIS, Marc; da Cunha, A. F.; POORTMANS, JefJournal ContributionA1
692017Effect 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
702017Synthesis and characterization of (Cd,Zn)S buffer layer for Cu2ZnSnSe4 solar cellsBen Messaoud, Khaled; Buffière, Marie; BRAMMERTZ, Guy; Lenaers, Nick; BOYEN, Hans-Gerd; Sahayaraj, Sylvester; MEURIS, Marc; Amlouk, Mosbah; POORTMANS, JefJournal ContributionA1
712017Effect 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
722017Effect 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
732016Effect of Cu content and temperature on the properties of Cu2ZnSnSe4 solar cellsSahayaraj, Sylvester; BRAMMERTZ, Guy; Buffiere, Marie; MEURIS, Marc; Vleugels, Jef; POORTMANS, JefJournal ContributionA1
742016Progress 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
752016Fabrication 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
762015High efficiency perovskite solar cells using a PCBM/ZnO double electron transport layer and a short air-aging stepQiu, Weiming; Buffiere, Marie; BRAMMERTZ, Guy; Paetzold, Ulrich W.; Froyen , Ludo; Heremans, Paul; Cheyns, DavidJournal ContributionA1
772015In-situ monitoring of the accelerated performance degradation of thin film solar cellsTheelen, Mirjam; Steijvers, Henk; Barreau, Nicolas; Buffiere, Marie; BRAMMERTZ, Guy; Flammini, Marco Giacomo; van Vugt, Robert Jan; Vroon, Zeger; Zeman, MiroProceedings PaperC1
782015Development of Co-evaporated In2S3 Buffer Layer for Cu2ZnSnSe4 Thin Film Solar CellsBuffiere, Marie; Barreau, Nicolas; BRAMMERTZ, Guy; Sahayaraj, Sylvester; MEURIS, Marc; POORTMANS, JefProceedings PaperC1
792015Process 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
802015Multistep deposition of Cu2Si(S,Se)(3) and Cu2ZnSiSe4 high band gap absorber materials for thin film solar cellsElAnzeery, Hossam; Buffière, Marie; Ben Messaoud, Khaled; Oueslati, Souhaib; BRAMMERTZ, Guy; El Daif, Ounsi; Cheyns, David; Guindi, Rafik; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
812015Study 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
822015KCN Chemical Etch for Interface Engineering in Cu2ZnSnSe4 Solar CellsBuffiere, Marie; BRAMMERTZ, Guy; Sahayaraj, Sylvester; Batuk, Maria; Khelifi, Samira; Mangin, Denis; El Mel, Abdel-Aziz; Arzel, Ludovic; Hadermann, Joke; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
832015Photoluminescence 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
842015Surface Cleaning and Passivation Using (NH4)(2)S Treatment for Cu(In,Ga)Se-2 Solar Cells: A Safe Alternative to KCNBuffiere, Marie; El Mel, Abdel-Aziz; Lenaers, Nick; BRAMMERTZ, Guy; Zaghi, Armin E.; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
852015Effect of selenium content of CuInSex alloy nanopowder precursors on recrystallization of printed CuInSe2 absorber layers during selenization heat treatmentZaghi, Armin E.; Buffiere, Marie; Koo, Jaseok; BRAMMERTZ, Guy; Batuk, Maria; Verbist, Christophe; Hadermann, Joke; Kim, Woo Young; MEURIS, Marc; POORTMANS, Jef; Vleugels, JefJournal ContributionA1
862015Selenization of printed Cu-In-Se alloy nanopowder layers for fabrication of CuInSe2 thin film solar cellsZaghi, Armin E.; Buffiere, Marie; BRAMMERTZ, Guy; Lenaers, Nick; MEURIS, Marc; POORTMANS, Jef; Vleugels, JefJournal ContributionA1
872015Physical 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
882015Physical 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
892015Impact 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
902015Investigation of Properties Limiting Efficiency in Cu2ZnSnSe4-Based Solar CellsBRAMMERTZ, Guy; Oueslati, Souhaib; Buffiere, Marie; Bekaert, Jonas; El Anzeery, Hossam; Ben Messaoud, Khaled; Sahayaraj, Sylvester; Nuytten, Thomas; Koeble, Christine; MEURIS, Marc; Poortmans, JozefJournal ContributionA1
912015Refractive 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
922014Surface Cleaning and Passivation of Chalcogenide Thin Films Using S(NH4)2 Chemical TreatmentBuffiere, Marie; El Mel, Abdel Aziz; Lenaers, Nick; BRAMMERTZ, Guy; Zaghi, Armin E.; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
932014Mechanical synthesis of high purity Cu-In-Se alloy nanopowder as precursor for printed CISe thin film solar cellsZaghi, Armin E.; Buffiere, Marie; BRAMMERTZ, Guy; Batuk, Maria; Lenaers, Nick; Kniknie, Bas; Hadermann, Joke; MEURIS, Marc; POORTMANS, Jef; Vleugels, JefJournal ContributionA1
942014Spectral current-voltage analysis of kesterite solar cellsBuffiere, M.; BRAMMERTZ, Guy; Oueslati, S.; El Anzeery, H.; Bekaert, Jonas; Ben Messaoud, Khaled; Köble, C.; Khelifi, S.; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
952014Microstructural analysis of 9.7% efficient Cu2ZnSnSe4 thin film solar cellsBuffiere, M.; BRAMMERTZ, Guy; Batuk, Maria; Verbist, C.; Mangin, Denis; Koble, C.; Hadermann, J.; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
962013Characterization of defects in 9.7% efficient Cu2ZnSnSe4-CdS-ZnO solar cellsBRAMMERTZ, Guy; Buffiere, M.; Oueslati, S.; ElAnzeery, H.; Ben Messaoud, Khaled; Sahayaraj, S.; Koeble, C.; MEURIS, Marc; POORTMANS, JefJournal ContributionA1
972012Trimethylaluminum-based Atomic Layer Deposition of MO2 (M=Zr, Hf): Gate Dielectrics on In0.53Ga0.47As(001) SubstratesMolle, A.; Cianci, E.; Lamperti, A.; Wiemer, C.; Baldovino, S.; Lamagna, L.; Spiga, S.; Fanciulli, M.; BRAMMERTZ, Guy; Merckling, C.; Caymax, M.Proceedings PaperC1
982011Advancing CMOS beyond the Si roadmap with Ge and III/V devicesHeyns, M.; Alian, A.; BRAMMERTZ, Guy; Caymax, M.; Chang, Y. C.; Chu, L. K.; De Jaeger, B.; Eneman, G.; Gencarelli, F.; Groeseneken, G.; Hellings, G.; Hikavyy, A.; Hoffmann, T. Y.; Houssa, M.; Huyghebaert, C.; Leonelli, D.; Lin, D.; Loo, R.; Magnus, W.; Merckling, C.; MEURIS, Marc; Mitard, J.; Nyns, L.; Orzali, T.; Rooyackers, R.; Sioncke, S.; Soree, B.; Sun, X.; Vandooren, A.; Verhulst, A. S.; Vincent, B.; Waldron, N.; Wang, G.; Wang, W. E.; Witters, L.Proceedings PaperC1
992009Controlled III/V Nanowire Growth by Selective-Area Vapour Phase EpitaxyCantoro, M.; BRAMMERTZ, Guy; Richard, O.; Bender, H.; Clemente, F.; Leys, M.; Degroote, S.; Caymax, M.; Heyns, M.; De Gendt, S.Proceedings PaperC1
1002009Energy barriers at interfaces between (100) InxGa1−xAs (0≤x≤0.53) and atomic-layer deposited Al2O3 and HfO2Afanas'ev, V. V.; Stesmans, A.; BRAMMERTZ, Guy; Delabie, A.; Sionke, S.; O'Mahony, A.; Povey, I. M.; Pemble, M. E.; O'Connor, E.; Hurley, P. K.; Newcomb, S. B.Journal ContributionA1