BRAMMERTZ, Guy

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BRAMMERTZ, Guy
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guy.brammertz@uhasselt.be
 
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Publications

Results 21-40 of 107 (Search time: 0.005 seconds).

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Issue DateTitleContributor(s)TypeCat.
212022A Novel Strategy for the Application of an Oxide Layer to the Front Interface of Cu(In,Ga)Se2 Thin Film Solar Cells: Al2O3/HfO2 Multi-Stack Design With Contact OpeningsBULDU KOHL, Dilara; DE WILD, Jessica; KOHL, Thierry; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
222022Comparison 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-2BULDU KOHL, Dilara; DE WILD, Jessica; KOHL, Thierry; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
232021The path towards efficient wide band gap thin-film kesterite solar cells with transparent back contact for viable tandem applicationKhelifi, Samira; BRAMMERTZ, Guy; Choubrac, Leo; Batuk, Maria; Yang, Sheng; MEURIS, Marc; Barreau, Nicolas; Hadermann, Joke; Vrielinck, Henk; Poelman, Dirk; Neyts, Kristiaan; VERMANG, Bart; Lauwaert, JohanJournal ContributionA1
242021Revealing the electronic structure, heterojunction band offset and alignment of Cu2ZnGeSe4: a combined experimental and computational study towards photovoltaic applicationsRondiya, Sachin R.; BULDU KOHL, Dilara; BRAMMERTZ, Guy; Jadhav, Yogesh A.; Cross, Russell W.; Ghosh, Hirendra N.; Davies, Thomas E.; Jadkar, Sandesh R.; Dzade, Nelson Y.; VERMANG, BartJournal ContributionA1
252021On the Importance of Joint Mitigation Strategies for Front, Bulk, and Rear Recombination in Ultrathin Cu(In,Ga)Se-2 Solar CellsLOPES, Tomas; DE WILD, Jessica; Rocha, C; Violas, A; Cunha, JMV; Teixeira, JP; Curado, MA; Oliveira, AJN; Borme, J; BIRANT, Gizem; BRAMMERTZ, Guy; Fernandes, PA; VERMANG, Bart; Salome, PMPJournal ContributionA1
262021Opto-electronic properties and solar cell efficiency modelling of Cu2ZnXS4 (X = Sn, Ge, Si) kesteritesRaty, JY; BRAMMERTZ, Guy; VERMANG, Bart; Nguyen, ND; Ratz, TJournal ContributionA1
272021Bias dependent admittance spectroscopy: the impact of sodium supply on the Cu(In,Ga)Se2 growthKOHL, Thierry; DE WILD, Jessica; BRAMMERTZ, Guy; Buldu, D. G.; BIRANT, Gizem; van der Vleuten, M.; Simor, M.; Eachambadi, R. T.; MANCA, Jean; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartProceedings PaperC1
282021A multi-stack Al2O3/HfO2 design with contact openings for front surface of Cu(In,Ga)Se-2 solar cellsBULDU KOHL, Dilara; DE WILD, Jessica; KOHL, Thierry; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartProceedings PaperC1
292021Dominant Processing Factors in Two-Step Fabrication of Pure Sulfide CIGS AbsorbersBRAMMERTZ, Guy; MEURIS, Marc; VERMANG, Bart; POORTMANS, Jef; HAMTAEI, SarallahJournal ContributionA1
302021Detrimental Impact of Na Upon Rb Postdeposition Treatments of Cu(In,Ga)Se-2 Absorber LayersDE WILD, Jessica; BIRANT, Gizem; THIRUVALLUR EACHAMBADI, Ragha; KOHL, Thierry; BULDU KOHL, Dilara; BRAMMERTZ, Guy; MANCA, Jean; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
312021Bias dependent admittance spectroscopy of thin film solar cells: KF post deposition treatment, accelerated lifetime testing, and their effect on the CVf loss mapsKOHL, Thierry; BRAMMERTZ, Guy; DE WILD, Jessica; BULDU KOHL, Dilara; BIRANT, Gizem; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
322021Creating nano-sized contact openings in the thick dielectric-based passivation layers for ultrathin CIGS solar cells: A cost and time-effective approachBIRANT, Gizem; Kandybka, Irina; DE WILD, Jessica; BULDU KOHL, Dilara; KOHL, Thierry; RUTTENS, Bart; BRAMMERTZ, Guy; D'HAEN, Jan; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartProceedings PaperC1
332021Investigating the experimental space for two-step Cu(In,Ga)(S,Se)2 absorber layer fabrication: A design of experiment approachHAMTAEI, Sarallah; BRAMMERTZ, Guy; KOHL, Thierry; BULDU KOHL, Dilara; BIRANT, Gizem; DE WILD, Jessica; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
342021Ultrathin Cu(In,Ga)Se-2 Solar Cells with Ag/AlOx Passivating Back ReflectorDE WILD, Jessica; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
352021Novel cost-effective approach to produce nano-sized contact openings in an aluminum oxide passivation layer up to 30 nm thick for CIGS solar cellsKandybka, Iryna; BIRANT, Gizem; DE WILD, Jessica; BULDU KOHL, Dilara; KOHL, Thierry; THIRUVALLUR EACHAMBADI, Ragha; BRAMMERTZ, Guy; MANCA, Jean; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
362021Comparative Study of Al2O3 and HfO2 for Surface Passivation of Cu(In,Ga)Se-2 Thin Films: An Innovative Al2O3/HfO2 Multistack DesignSCAFFIDI, Romain; BULDU KOHL, Dilara; BRAMMERTZ, Guy; DE WILD, Jessica; KOHL, Thierry; BIRANT, Gizem; MEURIS, Marc; POORTMANS, Jef; Flandre, D; VERMANG, BartJournal ContributionA1
372020Study of (AgxCu1-x)(2)ZnSn(S,Se)(4) monograins synthesized by molten salt method for solar cell applicationsOueslati, S; Kauk-Kuusik, M; Neubauer, C; Mikli, V; Meissner, D; BRAMMERTZ, Guy; VERMANG, Bart; Krustok, J; Grossberg, MJournal ContributionA1
382020Numerical modelling of the performance-limiting factors in CZGSe solar cellsYang, Sheng; Khelifi, Samira; BRAMMERTZ, Guy; Choubrac, Leo; Barreau, Nicolas; Bolt, Pieter; VERMANG, Bart; Lauwaert, JohanJournal ContributionA1
392020Sn Substitution by Ge: Strategies to Overcome the Open-Circuit Voltage Deficit of Kesterite Solar CellsChoubrac, Leo; Baer, Marcus; Kozina, Xeniya; Felix, Roberto; Wilks, Regan G.; BRAMMERTZ, Guy; Levcenko, Sergiu; Arzel, Ludovic; Barreau, Nicolas; Harel, Sylvie; MEURIS, Marc; VERMANG, BartJournal ContributionA1
402020Stability, reliability, upscaling and possible technological applications of kesterite solar cellsLarramona, G; Choné, C; Meissner, D; Ernits, K; Bras, P; Ren, Y; Martín-Salinas, R; Rodríguez-Villatoro, J L; VERMANG, Bart; BRAMMERTZ, GuyJournal ContributionA1
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