POORTMANS, Jef

Full Name
POORTMANS, Jef
Email
jef.poortmans@uhasselt.be
 
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Publications

Results 61-80 of 214 (Search time: 0.006 seconds).

Issue DateTitleContributor(s)TypeCat.
612021Investigating 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
622021Detrimental 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
632021Creating 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
642021A 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
652021Bias 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
662021Bias 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
672021Ultrathin 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
682021Novel 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
692020Encapsulant-Integrated Interconnection of Bifacial Solar Cells for BIPV Applications: Latest Results in the Twill-BIPV ProjectGOVAERTS, Jonathan; BORGERS, Tom; VAN DYCK, Rik; Andries, Nick; Meyers, Pieter; VAN DER HEIDE, Arvid; Vastmans, Luc; Moors, Reinoud; Doumen, Geert; NIVELLE, Philippe; DAENEN, Michael; Voroshazi, Eszter; Arnett, Chad; Labie, Riet; Van Den Storme, Manuel; Van Den Storme, Guy; Vandebroek, Steven; Schroyen, Peter; Smeers, Kris; Vavilkin, Tatjana; Dewallef, Stefan; Abgrall, Florent; Jousset, Dominique; POORTMANS, JefProceedings PaperC1
102020Analysis and Simulation of Double Resonant Path Converter with Variable Conversion RatioBAKOVASILIS, Apostolos; Manganiello, Patrizio; MARTINEZ, Wilmar; POORTMANS, JefProceedings PaperC1
112020Efficiency gain in plated bifacial n-type PERT cells by means of a selective emitter approach using selective epitaxyRecamán Payo, María; Li, Yuandong; Russell, Richard; Singh, Sukhvinder; Kuzma Filipek, Izabela; DUERINCKX, Filip; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
122020Towards a circular supply chain for PV modules: Review of today's challenges in PV recycling, refurbishment and re-certificationTsanakas, John A.; VAN DER HEIDE, Arvid; Radavicius, Tadas; Denafas, Julius; Lemaire, Elisabeth; Wang, Ke; POORTMANS, Jef; Voroshazi, EszterJournal ContributionA1
132020Low Work Function Ytterbium Silicide Contact for Doping-Free Silicon Solar CellsCho, Jinyoun; Radhakrishnan, Hariharsudan Sivaramakrishnan; Payo, Maria Recaman; Debucquoy, Maarten; VAN DER HEIDE, Arvid; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
142020Perovskite modules with 99% geometrical fill factor using point contact interconnections designRakocevic, Lucija; Schope, Gunnar; Turan, Bugra; GENOE, Jan; AERNOUTS, Tom; Haas, Stefan; Gehlhaar, Robert; POORTMANS, JefJournal ContributionA1
152020Application of a Genetic Algorithm in Four-Terminal Perovskite/Crystalline-Silicon Tandem DevicesRazzaq, Arsalan; Mayer, Alexandre; DEPAUW, Valerie; GORDON, Ivan; Hajjiah, Ali; POORTMANS, JefJournal ContributionA1
162020Thermal stability improvement of metal oxide-based contacts for silicon heterojunction solar cellsCho, Jinyoun; Radhakrishnan, Hariharsudan Sivaramakrishnan; SHARMA, Rajiv; Payo, Maria Recaman; Debucquoy, Maarten; VAN DER HEIDE, Arvid; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
172020Periodic inverse nanopyramid gratings for light management in silicon heterojunction devices and comparison with random pyramid texturingRazzaq, Arsalan; DEPAUW, Valerie; Cho, Jinyoun; Radhakrishnan, Hariharsudan Sivaramakrishnan; GORDON, Ivan; Szlufcik, Jozef; Abdulraheem, Yaser; POORTMANS, JefJournal ContributionA1
182020Infrared Absorption Enhancement Using Periodic Inverse Nanopyramids in Crystalline-Silicon Bottom Cells for Application in Tandem DevicesRazzaq, Arsalan; DEPAUW, Valerie; Radhakrishnan, Hariharsudan Sivaramakrishnan; Cho, Jinyoun; GORDON, Ivan; Szlufcik, Jozef; Abdulraheem, Yaser; POORTMANS, JefJournal ContributionA1
192020Intermediate scale bandgap fluctuations in ultrathin Cu(In,Ga)Se2 absorber layersDE WILD, Jessica; BULDU KOHL, Dilara; KOHL, Thierry; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
202020Rear surface passivation of ultra-thin CIGS solar cells using atomic layer deposited HfOxBIRANT, Gizem; Mafalda, J; SCAFFIDI, Romain; DE WILD, Jessica; BULDU KOHL, Dilara; KOHL, Thierry; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1