POORTMANS, Jef

Full Name
POORTMANS, Jef
Email
jef.poortmans@uhasselt.be
 
Loading... 5 0 5 0 false
Loading... 6 0 5 0 false

Publications

Results 45-88 of 196 (Search time: 0.017 seconds).

Issue DateTitleContributor(s)TypeCat.
452021Dominant Processing Factors in Two-Step Fabrication of Pure Sulfide CIGS AbsorbersBRAMMERTZ, Guy; MEURIS, Marc; VERMANG, Bart; POORTMANS, Jef; HAMTAEI, SarallahJournal ContributionA1
462021Improving the Morphology Stability of Spiro-OMeTAD Films for Enhanced Thermal Stability of Perovskite Solar CellsSONG, Wenya; Rakocevic, Lucija; THIRUVALLUR EACHAMBADI, Ragha; Qiu, Weiming; Bastos, Joao P.; Gehlhaar, Robert; KUANG, Yinghuan; Hadipour, Afshin; AERNOUTS, Tom; POORTMANS, JefJournal ContributionA1
472021The interplay between emitter conformality and field-effect passivation in pyramid structured silicon solar devicesRazzaq, Arsalan; DEPAUW, Valerie; John, Joachim; GORDON, Ivan; Szlufcik, Jozef; Abdulraheem, Yaser; POORTMANS, JefJournal ContributionA1
482021Three-dimensional multi-ribbon interconnection for back-contact solar cellsVAN DYCK, Rik; BORGERS, Tom; GOVAERTS, Jonathan; van Vuure, Aart Willem; POORTMANS, JefJournal ContributionA1
492021Novel 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
502020Analysis and Simulation of Double Resonant Path Converter with Variable Conversion RatioBAKOVASILIS, Apostolos; Manganiello, Patrizio; MARTINEZ, Wilmar; POORTMANS, JefJournal ContributionA2
512020Rear 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
522020Encapsulant-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
532020Bias-Dependent Admittance Spectroscopy of Thin-Film Solar Cells: Experiment and SimulationBRAMMERTZ, Guy; KOHL, Thierry; DE WILD, Jessica; BULDU KOHL, Dilara; BIRANT, Gizem; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
542020Tuning electricity generation throughout the year with PV module technologyManganiello, Patrizio; GOVAERTS, Jonathan; Horvath, Imre T.; Chowdhury, Mohammed Gofran; Yordanov, Georgi H.; Goverde, Hans; Aldalali, Bader; Beausoleil-Morrison, Ian; Valkealahti, Seppo; Lappalainen, Kari; POORTMANS, JefJournal ContributionA1
552020Application of a Genetic Algorithm in Four-Terminal Perovskite/Crystalline-Silicon Tandem DevicesRazzaq, Arsalan; Mayer, Alexandre; DEPAUW, Valerie; GORDON, Ivan; Hajjiah, Ali; POORTMANS, JefJournal ContributionA1
562020Study of Ammonium Sulfide Surface Treatment for Ultrathin Cu(In,Ga)Se(2)with Different Cu/(Ga plus In) RatiosBULDU KOHL, Dilara; DE WILD, Jessica; KOHL, Thierry; BRAMMERTZ, Guy; BIRANT, Gizem; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
572020Inclusion of Water in Cu(In, Ga)Se-2 Absorber Material During Accelerated Lifetime TestingKOHL, Thierry; RIVAS RIVAS, Nicolas; DE WILD, Jessica; BULDU KOHL, Dilara; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; RENNER, Frank; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
582020Infrared 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
592020KF Postdeposition Treatment in N-2 of Single-Stage Thin Cu(In,Ga)Se-2 Absorber LayersDE WILD, Jessica; KOHL, Thierry; BULDU KOHL, Dilara; BIRANT, Gizem; Parragh, DM; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
602020Innovative and industrially viable approach to fabricate AlOx rear passivated ultra-thin Cu(In, Ga)Se2 (CIGS) solar cellsBIRANT, Gizem; DE WILD, Jessica; KOHL, Thierry; BULDU KOHL, Dilara; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
612020Low 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
622020Perovskite 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
632020Intermediate 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
642020Efficiency 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
652020Towards 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
662020Thermal 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
672020Periodic 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
682019Industrially Viable Rear Surface Passivation Approach for Cu( In,Ga)Se2 Solar CellsBIRANT, Gizem; KOHL, Thierry; BULDU KOHL, Dilara; SURESH, Sunil; Nguyen, Thai Ha; Mafalda, Jorge; DE WILD, Jessica; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartConference MaterialC2
692019A Study of the Degradation Mechanisms of Ultra Thin CIGS Solar Cells Submitted to a Damp Heat EnvironmentKOHL, Thierry; DE WILD, Jessica; RIVAS RIVAS, Nicolas; BULDU KOHL, Dilara; BIRANT, Gizem; BRAMMERTZ, Guy; RENNER, Frank; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartConference MaterialC2
702019a study of the degradation mechanisms of Ultr-Thin CIGS Solar Cells subitted to a Damp Heat EnvironmentKOHL, Thierry; DE WILD, Jessica; RIVAS RIVAS, Nicolas; BULDU KOHL, Dilara; BIRANT, Gizem; BRAMMERTZ, Guy; RENNER, Frank; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartProceedings PaperC2
712019A Study of the degradation mechanisms of Ultra-Thin CIGS Solar Cells subitted to a Damp Heat EnvironmentKOHL, Thierry; DE WILD, Jessica; RIVAS RIVAS, Nicolas; BULDU KOHL, Dilara; BIRANT, Gizem; BRAMMERTZ, Guy; RENNER, Frank; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartConference MaterialC2
722019Interconnection 1, 2, 3, 4.0: Buildup towards a PV Technology Hero?BORGERS, Tom; GOVAERTS, Jonathan; VAN DYCK, Rik; El -Chami, Ibrahim; NIVELLE, Philippe; VAN DER HEIDE, Arvid; Doumen, Geert; Bervoets, Robert; Vastmans, Luc; Moors, Reinoud; Manganiello, Patrizio; Voroshazi, Eszter; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC2
732019Performance and Thermal Stability of an a-Si:H/TiOx/Yb Stack as an Electron-Selective Contact in Silicon Heterojunction Solar CellsCho, Jinyoun; Melskens, Jimmy; Payo, Maria Recaman; Debucquoy, Maarten; Radhakrishnan, Hariharsudan Sivaramakrishnan; GORDON, Ivan; Szlufcik, Jozef; Kessels, W. M. M.; POORTMANS, JefJournal ContributionA1
742019Crystallization properties of Cu2ZnGeSe4BRAMMERTZ, Guy; KOHL, Thierry; DE WILD, Jessica; MEURIS, Marc; VERMANG, Bart; POORTMANS, JefJournal ContributionA1
752019Alkali treatment for single-stage co-evaporated thin CuIn0.7Ga0.3Se2 solar cellsDE WILD, Jessica; Simor, Marcel; BULDU KOHL, Dilara; KOHL, Thierry; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
762019A study to improve light confinement and rear-surface passivation in a thin-Cu(In, Ga)Se2 solar cellSURESH, Sunil; DE WILD, Jessica; KOHL, Thierry; BULDU KOHL, Dilara; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; Isabella, Olindo; Zeman, Miro; VERMANG, BartJournal ContributionA1
772019High V-oc upon KF Post-Deposition Treatment for Ultrathin Single Stage Coevaporated Cu(In, Ga)Se-2 Solar CellsDE WILD, Jessica; BULDU KOHL, Dilara; Schnabel, T; Simor, M; KOHL, Thierry; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
782019A DLTS Perspective on Electrically Active Defects in Plated Crystalline Silicon n+p Solar CellsSimoen, E.; Dang, C.; Labie, R.; POORTMANS, JefProceedings PaperC1
792019Loss Analysis in Perovskite Photovoltaic ModulesRakocevic, Lucija; Mundt, Laura E.; Gehlhaar, Robert; MERCKX, Tamara; Aernouts, Torn; Schubert, Martin C.; Glunz, Stefan W.; POORTMANS, JefJournal ContributionA1
802019Managing PV power injection and storage, enabling a larger direct consumption of renewable energy: A case study for the Belgian electricity systemMEURIS, Marc; Lodewijks, Pieter; Ponnette, Raf; Meinke-Hubeny, Frank; Valkering, Pieter; Belmans, Ronnie; POORTMANS, JefJournal ContributionA1
372019Interface analysis and intrinsic thermal stability of Moo(x) based hole-selective contacts for silicon heterojunction solar cellsCho, Jinyoun; Nawal, Neerja; Hadipour, Afshin; Payo, Maria Recaman; VAN DER HEIDE, Arvid; Radhakrishnan, Hariharsudan Sivaramakrishnan; Debucquoy, Maarten; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
382019A novel silicon heterojunction IBC process flow using partial etching of doped a-Si:H to switch from hole contact to electron contact in situ with efficiencies close to 23%Radhakrishnan, Hariharsudan Sivaramakrishnan; Uddin, M. D. Gius; Xu, Menglei; Cho, Jinyoun; Ghannam, Moustafa; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
392019An advanced LED-based setup enabling characterization of full-size modules at different temperatures and spectraGOVAERTS, Jonathan; VAN DER HEIDE, Arvid; Aleman, Monica; POORTMANS, JefProceedings PaperC1
402019Characterization of absorption losses in rear side n-type polycrystalline silicon passivating contactsFırat, Meriç; Payo, María Recamán; DUERINCKX, Filip; Luchies, Jan-Marc; Lenes, Martijn; POORTMANS, JefProceedings PaperC1
412019Reliable Performance Comparison of Perovskite Solar Cells Using Optimized Maximum Power Point TrackingRakocevic, Lucija; Ernst, Felix; Yimga, Nadine T.; Vashishtha, Saumye; AERNOUTS, Tom; Heumueller, Thomas; Brabec, Christoph J.; Gehlhaar, Robert; POORTMANS, JefJournal ContributionA1
422019Freestanding and supported processing of sub-70 μm kerfless epitaxial Si and thinned Cz/FZ Si foils into solar cells: An overview of recent progress and challengesRadhakrishnan, Hariharsudan Sivaramakrishnan; Cho, Jinyoun; Bearda, Twan; Roeth, Julius; DEPAUW, Valerie; Van Nieuwenhuysen, Kris; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
432019Study of Room Temperature Photoluminescence For 1-stage Co-Evaporated Ultra-Thin Cu(In,Ga)Se2 Solar CellsBULDU KOHL, Dilara; DE WILD, Jessica; KOHL, Thierry; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartProceedings PaperC1
442019Sensitivity analysis of the effect of forced convection on photovoltaic module temperature and energy yieldChowdhury, Mohammed Gofran; Goverde, Hans; Manganiello, Patrizio; Voroshazi, Eszter; POORTMANS, Jef; Catthoor, FranckyProceedings PaperC1