POORTMANS, Jef

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

Results 1-182 of 196 (Search time: 0.002 seconds).

Issue DateTitleContributor(s)TypeCat.
12024Comparative study of the interface passivation properties of LiF and Al2O3 using silicon MIS capacitorPARION, Jonathan; SCAFFIDI, Romain; DUERINCKX, Filip; SIVARAMAKRISHNAN RADHAKRISHNAN, Hariharsudan; Flandre, Denis; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
22023Fabrication and characterization of ZnS and ZnSe absorber layers for UV-selective transparent photovoltaicsBRAMMERTZ, Guy; Shahjahan, Mohammad; Bin Shams, Abdullah; Garcia, Alex J. Lopez; Perez-Rodriguez, Alejandro; DE WILD, Jessica; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
32023Revealing capacitive and inductive effects in modern industrial c-Si photovoltaic cells through impedance spectroscopyvan Nijen, David A.; Muttillo, Mirco; VAN DYCK, Rik; POORTMANS, Jef; Zeman, Miro; Isabella, Olindo; Manganiello, PatrizioJournal ContributionA1
42023Stable Device Architecture With Industrially Scalable Processes for Realizing Efficient 784 cm(2) Monolithic Perovskite Solar ModulesMERCKX, Tamara; AGUIRRE, Aranzazu; KUANG, Yinghuan; VAN DER HEIDE, Arvid; Hajjiah, Ali; Abdulraheem, Yaser; KRISHNA, Anurag; POORTMANS, Jef; AERNOUTS, TomJournal ContributionA1
52023How cool is floating PV? A state-of-the-art review of floating PV's potential gain and computational fluid dynamics modeling to find its root causeChowdhury, Gofran; Haggag, Mohamed; POORTMANS, JefJournal ContributionA1
62023Development and thermo-mechanical reliability assessment of fiber reinforced polymers in lightweight PV modules towards vehicle-integrated photovoltaicsLUO, Bin; GOVAERTS, Jonathan; VAN DYCK, Rik; BORGERS, Tom; RUTTENS, Bart; CASASOLA PAESA, Marta; D'HAEN, Jan; TOUS, Loic; SIVARAMAKRISHNAN RADHAKRISHNAN, Hariharsudan; DAENEN, Michael; Van Vuure, Aart Willem; POORTMANS, JefJournal ContributionA1
72023Assessment of 3D micro-computed tomography for PV interconnection technology developmentVAN DYCK, Rik; Prapavesis, Alexandros; BORGERS, Tom; GOVAERTS, Jonathan; POORTMANS, Jef; van Vuure, Aart W.Journal ContributionA1
82023Thin-Film Transistor-Based Sensor Interface Circuits Enabling Distributed Local In-Module Solar Cell Temperature MonitoringFaramarzi, Seyed Mojtaba Sadati; LUO, Bin; POORTMANS, Jef; Genoe , Jan; Myny , KrisJournal ContributionA1
92023Minimizing the Interface-Driven Losses in Inverted Perovskite Solar Cells and ModulesXIN, Zhang; Qiu , Weiming; Apergi, Sofia; Singh, Shivam; Marchezi, Paulo; SONG, Wenya; Sternemann, Christian; Elkhouly, Karim; Zhang, Dong; AGUIRRE, Aranzazu; MERCKX, Tamara; KRISHNA, Anurag; Shi, Yuanyuan; Bracesco, Andrea; van Helvoirt, Cristian; Bens, Frennie; Zardetto, Valerio; D'HAEN, Jan; Yu, Anran; Brocks, Geert; AERNOUTS, Tom; Moons , Ellen; Tao, Shuxia; Zhan, Yiqiang; KUANG, Yinghuan; POORTMANS, JefJournal ContributionA1
102023A review on barrier layers used in flexible stainless-steel based CIGS photovoltaic devicesHAMTAEI, Sarallah; BRAMMERTZ, Guy; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
112023Surface Modulation via Conjugated Bithiophene Ammonium Salt for Efficient Inverted Perovskite Solar CellsXIN, Zhang; Eurelings, Stijn; Bracesco, Andrea; SONG, Wenya; LENAERS, Stijn; VAN GOMPEL, Wouter; KRISHNA, Anurag; AERNOUTS, Tom; LUTSEN, Laurence; VANDERZANDE, Dirk; Creatore, Mariadriana; Zhan, Yiqiang; KUANG, Yinghuan; POORTMANS, JefJournal ContributionA1
122023Advanced Encapsulants for Reduced Thermal Mechanical Stress in Photovoltaic Modules: A Quantitative Analysis Using FBGSVAN DYCK, Rik; CASASOLA PAESA, Marta; ENGELEN, Tine; LUO, Bin; BORGERS, Tom; GOVAERTS, Jonathan; SIVARAMAKRISHNAN RADHAKRISHNAN, Hariharsudan; DAENEN, Michael; POORTMANS, Jef; van Vuure, Aart WillemProceedings PaperC1
132023Interconnection and lamination technologies towards ubiquitous integration of photovoltaicsGOVAERTS, Jonathan; BORGERS, Tom; LUO, Bin; VAN DYCK, Rik; VAN DER HEIDE, Arvid; REEKMANS, Bart; VASTMANS, Luc; Moors , Reinoud; Doumen, Geert; TOUS, Loic; POORTMANS, JefJournal ContributionA1
142022“To Spin or Not to Spin?”—Is Spin‐Coating the Ideal Technique for Pre‐Deposition of Sodium Fluoride for CIGS Rear Surface Passivated Ultrathin Solar Cells?BIRANT, Gizem; DE WILD, Jessica; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA1
152022Large area co‐plated bifacial n‐PERT cells with polysilicon passivating contacts on both sidesSingh, Sukhvinder; CHOULAT, Patrick; GOVAERTS, Jonathan; VAN DER HEIDE, Arvid; DEPAUW, Valerie; DUERINCKX, Filip; Naber, Ronald; Lenes, Martijn; Renes, Marten; TOUS, Loic; POORTMANS, JefJournal ContributionA1
162022In situ quantification of temperature and strain within photovoltaic modules through optical sensingNIVELLE, Philippe; MAES, Lowie; POORTMANS, Jef; DAENEN, MichaelJournal ContributionA1
172022Local Enhancement of Dopant Diffusion from Polycrystalline Silicon Passivating ContactsFIRAT, Meric; Wouters, Lennaert; Lagrain, Pieter; Haase , Felix; Polzin, Jana-Isabelle; Chaudhary, Aditya; Nogay, Gizem; Desrues, Thibaut; Krugener, Jan; Peibst, Robby; TOUS, Loic; Radhakrishnan, Hariharsudan Sivaramakrishnan; POORTMANS, JefJournal ContributionA1
182022Physics-based electrical modelling of CIGS thin-film photovoltaic modules for system-level energy yield simulationsRAMESH, Santhosh; TUOMIRANTA, Arttu; Hajjiah, Ali; MEURIS, Marc; VERMANG, Bart; POORTMANS, JefJournal ContributionA1
192022In situ phosphorus-doped polycrystalline silicon films by low pressure chemical vapor deposition for contact passivation of silicon solar cellsFIRAT, Meric; Radhakrishnan, Hariharsudan Sivaramakrishnan; Payo, Maria Recaman; DUERINCKX, Filip; TOUS, Loic; POORTMANS, JefJournal ContributionA1
202022P-type poly-Si/SiO contact by aluminium-induced crystallization of amorphous siliconSHARMA, Rajiv; Szlufcik, Jozef; Radhakrishnan, Hariharsudan Sivaramakrishnan; POORTMANS, JefJournal ContributionA1
212022Large-area bifacial n-TOPCon solar cells with in situ phosphorus-doped LPCVD poly-Si passivating contactsFIRAT, Meric; Radhakrishnan, Hariharsudan Sivaramakrishnan; Payo, Maria Recaman; CHOULAT, Patrick; Badran, Hussein; VAN DER HEIDE, Arvid; GOVAERTS, Jonathan; DUERINCKX, Filip; TOUS, Loic; Hajjiah, Ali; POORTMANS, JefJournal ContributionA1
222022An Integrated Bulk and Surface Modification Strategy for Gas‐Quenched Inverted Perovskite Solar Cells with Efficiencies Exceeding 22%XIN, Zhang; Qiu, Weiming; SONG, Wenya; Hawash, Zafer; Wang, Yaxin; Pradhan, Bapi; Zhang, Yiyue; Naumenko, Denys; Amenitsch, Heinz; Moons, Ellen; MERCKX, Tamara; AGUIRRE, Aranzazu; Abdulraheem, Yaser; AERNOUTS, Tom; Zhan, Yiqiang; KUANG, Yinghuan; Hofkens, Johan; POORTMANS, JefJournal ContributionA3
232022An electron-selective SiC /SiO contact for Si solar cells made with fully industrial techniquesSHARMA, Rajiv; Radhakrishnan, Hariharsudan Sivaramakrishnan; TOUS, Loic; POORTMANS, JefJournal ContributionA1
242022Comparison 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
252022Industrial metallization of fired passivating contacts for n-type tunnel oxide passivated contact (n-TOPCon) solar cellsFIRAT, Meric; Radhakrishnan, Hariharsudan Sivaramakrishnan; Singh, Sukhvinder; DUERINCKX, Filip; Payo, Maria Recaman; TOUS, Loic; POORTMANS, JefJournal ContributionA1
262022Comparison of C-, N-, and O-Incorporated Non-blistering PECVD Si Films for Application in SiOx-Based Passivating Contacts for Si Solar CellsSHARMA, Rajiv; Alleva, Alessandro; Hajjiah, Ali; SIVARAMAKRISHNAN RADHAKRISHNAN, Hariharsudan; POORTMANS, JefJournal ContributionA1
272022A 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
282022Development and testing of light-weight PV modules based on glass-fibre reinforcementGOVAERTS, Jonathan; LUO, Bin; BORGERS, Tom; VAN DYCK, Rik; VAN DER HEIDE, Arvid; TOUS, Loic; Morlier, Arnaud; Lisco, Fabiana; Cerasti, Lorenzo; Galiazzo, Marco; POORTMANS, Jef; Kenny, Robert; Serra, João M.Journal ContributionA1
292022Critical Role of Perovskite Film Stoichiometry in Determining Solar Cell Operational Stability: a Study on the Effects of Volatile A-Cation AdditivesSONG, Wenya; XIN, Zhang; LAMMAR, Stijn; Qiu, WM; KUANG, Yinghuan; RUTTENS, Bart; D'HAEN, Jan; Vaesen, I; Conard, T; Abdulraheem, Y; AERNOUTS, Tom; Zhan, YQ; POORTMANS, JefJournal ContributionA1
302022Towards a successful re-use of decommissioned photovoltaic modulesVAN DER HEIDE, Arvid; TOUS, Loic; Wambach, Karsten; POORTMANS, Jef; Clyncke, Jan; Voroshazi, EszterJournal ContributionA1
312022Organic ammonium iodide salts as passivation for buried interface enables efficient and stable NiOx based p-i-n perovskite solar cellsLAMMAR, Stijn; VAN GOMPEL, Wouter; LENAERS, Stijn; Mertens, Martijn; BOYEN, Hans-Gerd; DESTA, Derese; Hadipour, Afshin; LUTSEN, Laurence; VANDERZANDE, Dirk; KRISHNA, Anurag; Abdulraheem, Yaser; AERNOUTS, Tom; POORTMANS, JefJournal ContributionA1
322021OPTICAL STRAIN AND TEMPERATURE SENSING WITHIN PHOTOVOLTAIC LAMINATESNIVELLE, Philippe; MAES, Lowie; POORTMANS, Jef; DAENEN, MichaelProceedings PaperC1
332021LIGHT WEIGHT INTERCONNECTION WEAVE FOR SPACE PVBORGERS, Tom; Szlufcik, Jozef; Van Den Storme, Manuel; Van Den Storme, Guy; Brandt, Christian; Girolamo, Donato; Das, Shumit; Verdonck, Julo; NIVELLE, Philippe; GOVAERTS, Jonathan; Doumen, Geert; Vastmans, Luc; De Vrieze, Sander; Voroshazi, Eszter; POORTMANS, JefProceedings PaperC1
342021Comparative 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
352021Understanding the Origin of Recombination Losses After Co-Plating of Bifacial Solar Cells: In-Depth Microstructure StudyDEPAUW, Valerie; Russell, Richard; Singh, Sukhvinder; Recaman, Maria; Aleman, Monica; Jambaldinni, Shruti; GORDON, Ivan; Szlufcik, Jozef; Abdulraheem, Yaser; POORTMANS, Jef; DUERINCKX, FilipJournal ContributionA1
362021Detrimental 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
372021Ultrathin 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
382021Stress and strain within photovoltaic modules using the finite element method: A critical reviewNIVELLE, Philippe; Tsanakas, JA; POORTMANS, Jef; DAENEN, MichaelJournal ContributionA1
392021Creating 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
402021A multi-stack Al2O3/HfO2 design with contact openings for front surface of Cu(In,Ga)Se2 solar cellsBULDU KOHL, Dilara; DE WILD, Jessica; KOHL, Thierry; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartProceedings PaperC1
412021Bias 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
422021Mechanisms of charge carrier transport in polycrystalline silicon passivating contactsGalleni, L.; FIRAT, Meric; Radhakrishnan, H. Sivaramakrishnan; DUERINCKX, Filip; TOUS, Loic; POORTMANS, JefJournal ContributionA1
432021Bias 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
442021Investigating 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
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
812019Interface 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
822019A 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
832019An 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
842019Characterization 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
852019Reliable 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
862019Freestanding 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
872019Study 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
882019Sensitivity 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
892019Room temperature photoluminescence analysis of alkali treated single-stage thin Cu(In,Ga)Se2 absorber layersDE WILD, Jessica; KOHL, Thierry; BULDU KOHL, Dilara; BIRANT, Gizem; Parragh, David Mate; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartProceedings PaperC1
902019A study of the degradation mechanisms of ultra-thin CIGS solar cells submitted to a damp heat environmentKOHL, Thierry; DE WILD, Jessica; BULDU KOHL, Dilara; BIRANT, Gizem; BRAMMERTZ, Guy; RIVAS RIVAS, Nicolas; RENNER, Frank; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartProceedings PaperC1
912019Woven multi-ribbon interconnection for back-contact cells: Extending the functionality of the encapsulantVAN DYCK, Rik; BORGERS, Tom; GOVAERTS, Jonathan; Voroshazi, Eszter; Van Vuure, Aart Willem; POORTMANS, JefProceedings PaperC1
922019Model for the Prediction of the Lifetime and Energy Yield of Methyl Ammonium Lead Iodide Perovskite Solar Cells at Elevated TemperaturesBastos, Joao P.; Uytterhoeven, Griet; Qiu, Weiming; Paetzold, Ulrich W.; Cheyns, David; Surana, Supriya; Rivas, Javier; Jaysankar, Manoj; SONG, Wenya; AERNOUTS, Tom; POORTMANS, Jef; Gehlhaar, RobertJournal ContributionA1
932019Deposition behaviour of metal impurities in acidic cleaning solutions and their impact on effective minority carrier lifetime in n-type silicon solar cellsJohn, J.; Hajjiah, A.; Haslinger, M.; Soha, M.; Uruena, A.; Cornagliotti, E.; TOUS, Loic; Mertens, P.; POORTMANS, JefJournal ContributionA1
942019Optical and electrical performance of rear side epitaxial emitters for bifacial silicon solar cell applicationLi, Yuandong; Payo, Maria Recaman; Singh, Sukhvinder; Chen, Jia; DUERINCKX, Filip; Hajjiah, Ali; POORTMANS, JefJournal ContributionA1
952018Wet Processing in State-of-the-Art Cu(In,Ga)(S,Se)<sub>2</sub> Thin Film Solar CellsBULDU KOHL, Dilara; DE WILD, Jessica; KOHL, Thierry; SURESH, Sunil; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA2
962018Wet processing in state-of-the-art Cu(In,Ga)(S,Se)2 thin film solar cellsBULDU KOHL, Dilara; DE WILD, Jessica; KOHL, Thierry; SURESH, Sunil; BIRANT, Gizem; BRAMMERTZ, Guy; MEURIS, Marc; POORTMANS, Jef; VERMANG, BartJournal ContributionA2
972018Mechanical and chemical adhesion at the encapsulant interfaces in laminated photovoltaic modulesNIVELLE, Philippe; BORGERS, Tom; Voroshazi, Eszter; POORTMANS, Jef; D'HAEN, Jan; DE CEUNINCK, Ward; DAENEN, MichaelConference MaterialC2
982018Multi-wire interconnection: The impact of the lamination process and the encapsulant properties on the solder joint formationVAN DYCK, Rik; BORGERS, Tom; GOVAERTS, Jonathan; NIVELLE, Philippe; VAN DER HEIDE, Arvid; De Jonge, S.; Voroshazi, Eszter; Szlufcik, Jozef; Van Vuure, Aart Willem; POORTMANS, JefProceedings PaperC1
992018Progress in Encapsulant-Integrated Multi-Wire InterconnectionGOVAERTS, Jonathan; BORGERS, Tom; NIVELLE, Philippe; VAN DYCK, Rik; El-Chami, Ibrahim; Issa, Ibrahim; Hoogewijs, Tom; VAN DER HEIDE, Arvid; Voroshazi, Eszter; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC2
1002018Translucent, color-neutral and efficient perovskite thin film solar modulesRakocevic, Lucija; Gehlhaar, Robert; Jaysankar, Manoj; SONG, Wenya; AERNOUTS, Tom; Fledderus, Henri; POORTMANS, JefJournal ContributionA1
1012018Dry Passivation Process for Silicon Heterojunction Solar Cells Using Hydrogen Plasma Treatment Followed by In Situ a-Si: H DepositionXu, Menglei; Wang, Chong; Bearda, Twan; Simoen, Eddy; Radhakrishnan, Hariharsudan Sivaramakrishnan; GORDON, Ivan; Li, Wei; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
1022018Detailed structural and electrical characterization of plated crystalline silicon solar cellsDang, C.; Labie, R.; Simoen, E.; POORTMANS, JefJournal ContributionA1
1032018Evidence of TiOx Reduction at the SiOx/TiOx Interface of Passivating Electron-Selective ContactsCho, Jinyoun; Debucquoy, Maarten; Payo, Maria Recaman; Schapmans, Elie; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC1
1042018Selective deposition of a-Si:H: a proof-of-concept studyXu, Menglei; Bearda, Twan; Hasan, Mahmudul; Radhakrishnan, Hariharsudan Sivaramakrishnan; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC1
1052018Selenium and Sulphur replacement dynamics in CZTSSe and CZGSSe kesterite materialsNeuwirth, Markus; KOHL, Thierry; BRAMMERTZ, Guy; DE WILD, Jessica; MEURIS, Marc; POORTMANS, Jef; VERMANG, Bart; Kalt, Heinz; Hetterich, MichaelProceedings PaperC1
1062018Electrically Active Defects in Plated Crystalline Silicon n(+)p Solar Cells: a DLTS PerspectiveSimoen, E; Dang, C; LABIE, Roger; POORTMANS, JefProceedings PaperC1
1072018Fabrication 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
1082018Perovskite-silicon tandem solar modules with optimised light harvestingJaysankar, Manoj; Filipic, Miha; Zielinski, Bartosz; Schmager, Raphael; SONG, Wenya; Qiu, Weiming; Paetzold, Ulrich W.; AERNOUTS, Tom; Debucquoy, Maarten; Gehlhaar, Robert; POORTMANS, JefJournal ContributionA1
1092018Silicon Heterojunction Cells with Improved Spectral Response Using n-type mu c-Si from a Novel PECVD ApproachSmirnov, Yury; Bearda, Twan; Radhakrishnan, Hariharsudan Sivaramakrishnan; Filipic, Miha; Cho, Jinyoun; Xu, Menglei; Jambaldinni, Shruti; Razzaq, Arsalan; Uddin, M. D. Gius; Van Nieuwenhuysen, Kris; GORDON, Ivan; Debucquoy, Maarten; Abdulraheem, Yaser; Vasil'evskii, Ivan; POORTMANS, JefProceedings PaperC1
1102018Doping 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
1112018Simple emitter patterning of silicon heterojunction interdigitated back-contact solar cells using damage-free laser ablationXu, Menglei; Bearda, Twan; Filipic, Miha; Radhakrishnan, Hariharsudan Sivaramakrishnan; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
1122018Light-Induced Degradation of Perovskite Solar Cells: The Influence of 4-Tert-Butyl Pyridine and GoldBastos, Joao P.; Paetzold, Ulrich W.; Gehlhaar, Robert; Qiu, Weiming; Cheyns, David; Surana, Supriya; Spampinato, Valentina; AERNOUTS, Tom; POORTMANS, JefJournal ContributionA1
1132018Dry etch damage in n-type crystalline silicon wafers assessed by deep-level transient spectroscopy and minority carrier lifetimeSimoen, Eddy; Radhakrishnan, Hariharsudan Sivaramakrishnan; Uddin, Md Gius; GORDON, Ivan; POORTMANS, Jef; Wang, Chong; Li, WeiJournal ContributionA1
1142018Passivating electron-selective contacts for silicon solar cells based on an a-Si:H/TiOx stack and a low work function metalCho, Jinyoun; Melskens, Jimmy; Debucquoy, Maarten; Payo, Maria Recaman; Jambaldinni, Shruti; Bearda, Twan; GORDON, Ivan; Szlufcik, Jozef; Kessels, W. M. M.; POORTMANS, JefJournal ContributionA1
1152018Surface Passivation of CIGS Solar Cells Using Gallium OxideGarud, Siddhartha; Gampa, Nikhil; Allen, Thomas G.; Kotipalli, Ratan; Flandre, Denis; Batuk, Maria; Hadermann, Joke; MEURIS, Marc; POORTMANS, Jef; Smets, Arno; VERMANG, BartJournal ContributionA1
1162018Optimization Methodology for Reconfigurable PV ModulesManganiello, Patrizio; Bosmalis, Pavlos; Baka, Maro; Voroshazi, Eszter; Soudris, Dimitrios; Catthoor, Francky; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC1
1172018Mechanical and chemical adhesion at the encapsulant interfaces in laminated photovoltaic modulesNIVELLE, Philippe; BORGERS, Tom; Voroshazi, Eszter; POORTMANS, Jef; D'HAEN, Jan; DE CEUNINCK, Ward; DAENEN, MichaelProceedings PaperC1
1182018Simplified rear-side patterning for silicon heterojunction IBC solar cells: development of the in situ "nano-envelope" dry cleanRadhakrishnan, Hariharsudan Sivaramakrishnan; Uddin, Md Gius; Xu, Menglei; Abdulraheem, Yaser; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC1
1192017The 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
1202017Mechanical Sensitivity analysis of a sub cell using wire interconnectionNIVELLE, Philippe; DAENEN, Michael; BORGERS, Tom; GOVAERTS, Jonathan; Vörösházi, E.; POORTMANS, JefConference MaterialC2
1212017Combined Interconnection and Lamination of Bifacial Busbarless Cells through Woven WiringBORGERS, Tom; GOVAERTS, Jonathan; D'HAEN, Jan; NIVELLE, Philippe; Voroshazi, Eszter; Szlufcik, Jozef; POORTMANS, Jef; DAENEN, MichaelProceedings PaperC1
1222017Thermo-mechanical finite element simulation of a sub-cell utilising wire interconnectionNIVELLE, Philippe; DAENEN, Michael; Vörösházi E.; D'HAEN, Jan; POORTMANS, JefConference MaterialC2
1232017Sunlight-thin nanophotonic monocrystalline silicon solar cellsDEPAUW, Valerie; Trompoukis, Christos; Massiot, Ines; Chen, Wanghua; Dmitriev, Alexandre; Roca i Cabarrocas, Pere; GORDON, Ivan; POORTMANS, JefJournal ContributionA1
1242017Damage-free laser ablation for emitter patterning of silicon heterojunction interdigitated back-contact solar cellsXu, Menglei; Bearda, Twan; Filipic, Miha; Radhakrishnan, Hariharsudan Sivaramakrishnan; Debucquoy, Maarten; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC1
1252017Alkali 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
1262017Fabrication 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
1272017Contact resistivity reduction on lowly-doped n-type Si using a low workfunction metal and a thin TiOX interfacial layer for doping-free Si solar cellsCho, Jinyoun; Debucquoy, Maarten; Payo, Maria Recaman; Malik, Shuja; Filipic, Miha; Radhakrishnan, Hariharsudan Sivaramakrishnan; Bearda, Twan; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC1
1282017Excellent via passivation and high open circuit voltage for large-area n-type MWT-PERT silicon solar cellsChen, Jia; Singh, Sukhvinder; VAN DER HEIDE, Arvid; DUERINCKX, Filip; Razzaq, Arsalan; Cornagliotti, Emanuele; Uruena, Angel; TOUS, Loic; Russell, Richard; GOVAERTS, Jonathan; GORDON, Ivan; Dewallef, Stefan; POORTMANS, Jef; Szlufcik, JozefProceedings PaperC1
1292017Insights into the reliability of Ni/Cu plated p-PERC silicon solar cellsDang, Chi; Labie, Riet; Simoen, Eddy; TOUS, Loic; Russell, Richard; DUERINCKX, Filip; Mertens, Robert; POORTMANS, JefProceedings PaperC1
1302017Optical Analysis of Planar Multicrystalline Perovskite Solar Cellsvan Eerden, Maarten; Jaysankar, Manoj; Hadipour, Afshin; MERCKX, Tamara; Schermer, John J.; AERNOUTS, Tom; POORTMANS, Jef; Paetzold, Ulrich W.Journal ContributionA1
1312017Laser Assisted Patterning of a-Si:H: Detailed Investigation of Laser DamageXu, Menglei; Bearda, Twan; Radhakrishnan, Hariharsudan S.; Filipic, Miha; GORDON, Ivan; Debucquoy, Maarten; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
1322017Silicon heterojunction interdigitated back-contact solar cells bonded to glass with efficiency > 21%Xu, Menglei; Bearda, Twan; Radhakrishnan, Hariharsudan Sivaramakrishnan; Jonnak, Shashi Kiran; Hasan, Mahmudul; Malik, Shuja; Filipic, Miha; DEPAUW, Valerie; Van Nieuwenhuysen, Kris; Abdulraheem, Yaser; Debucquoy, Maarten; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
1332017Scalable perovskite/CIGS thin-film solar module with power conversion efficiency of 17.8%Paetzold, U. W.; Jaysankar, M.; Gehlhaar, R.; Ahlswede, E.; Paetel, S.; Qiu, Weisheng; Bastos, J.; Rakocevic, L.; Richards, B. S.; AERNOUTS, Tom; Powalla, M.; POORTMANS, JefJournal ContributionA1
1342017Optoelectronic 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
1352017Low-cost electrodes for stable perovskite solar cellsBastos, Joao P.; Manghooli, Sara; Jaysankar, Manoj; Tait, Jeffrey G.; Qiu, Weiming; Gehlhaar, Robert; De Volder, Michael; Uytterhoeven, Griet; POORTMANS, Jef; Paetzold, Ulrich W.Journal ContributionA1
1362017Modelling 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
1372017P-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
1382017Effect 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
1392017Improvement 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
1402017Highly efficient perovskite solar cells with crosslinked PCBM interlayersQiu, Weisheng; Bastos, J. P.; Dasgupta, S.; MERCKX, Tamara; CARDINALETTI, Ilaria; Jenart, M. V. C.; Nielsen, C. B.; Gehlhaar, R.; POORTMANS, Jef; Heremans, P.; McCulloch, I.; Cheyns, D.Journal ContributionA1
1412017Four-Terminal Perovskite/Silicon Multijunction Solar ModulesJaysankar, Manoj; Qiu, Weiming; van Eerden, Maarten; AERNOUTS, Tom; Gehlhaar, Robert; Debucquoy, Maarten; Paetzold, Ulrich W.; POORTMANS, JefJournal ContributionA1
1422017Effect 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
1432017Synthesis 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
1442017Effect 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
1452017Effect 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
1462017Expansion of the mechanical sub cell model with interface parameters provided by mechanical testingNIVELLE, Philippe; BORGERS, Tom; GOVAERTS, Jonathan; VAN DER HEIDE, Arvid; DAENEN, Michael; Singh, S.; Pedreira, O; DESTA, Derese; Horváth T., I; Vörösházi, E.; POORTMANS, JefConference MaterialC2
1472016Effect of Cu content and temperature on the properties of Cu2ZnSnSe4 solar cellsSahayaraj, Sylvester; BRAMMERTZ, Guy; Buffiere, Marie; MEURIS, Marc; Vleugels, Jef; POORTMANS, JefJournal ContributionA1
1482016Progress 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
1492016Module-level Cell Processing of Silicon Heterojunction Interdigitated Back-Contacted (SHJ-IBC) Solar Cells with Efficiencies above 22%: Towards All-Dry ProcessingRadhakrishnan, Hariharsudan Sivaramakrishnan; Bearda, Twan; Xu, Menglei; Jonnak, Shashi Kiran; Malik, Shuja; Hasan, Mahmudul; DEPAUW, Valerie; Filipic, Miha; Van Nieuwenhuysen, Kris; Abdulraheem, Yaser; Debucquoy, Maarten; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefProceedings PaperC1
1502016Integrating surface nanotextures into thin crystalline-Si solar cells: the case of a 1-mu m-thin nanoimprinted heterojunction cellDEPAUW, Valerie; Massiot, Ines; Chen, Wanghua; Trompoukis, Christos; Bearda, Twan; Dmitriev, Alexandre; Roca i Cabarrocas, Pere; GORDON, Ivan; POORTMANS, JefProceedings PaperC1
1512016The effect of surface morphology on the performance of 21% n-type PERT solar cells with an epitaxial rear emitterHajjiah, A.; DUERINCKX, Filip; Payo, M. Recaman; Kuzma-Filipek, I.; POORTMANS, JefJournal ContributionA1
1522016Fabrication 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
1532016Disordered nanostructures by hole-mask colloidal lithography for advanced light trapping in silicon solar cellsTrompoukis, Christos; Massiot, Inès; DEPAUW, Valerie; El Daif, Ounsi; Lee, Kidong; Dmitriev, Alexandre; GORDON, Ivan; Mertens, Robert; POORTMANS, JefJournal ContributionA1
1542016Photonic nanostructures for advanced light trapping in silicon solar cells: the impact of etching on the material electronic qualityTrompoukis, Christos; Stesmans, Andre; Simoen, Eddy; DEPAUW, Valerie; El Daif, Ounsi; Lee, Kidong; GORDON, Ivan; Mertens, Robert; POORTMANS, JefJournal ContributionA1
1552016Nonhazardous Solvent Systems for Processing Perovskite PhotovoltaicsGardner, Kira L.; Tait, Jeffrey G.; MERCKX, Tamara; Qiu, Weiming; Paetzold, Ulrich W.; Kootstra, Lucinda; Jaysankar, Manoj; Gehlhaar, Robert; Cheyns, David; Heremans, Paul; POORTMANS, JefJournal ContributionA1
1562016In-situ optical emission spectroscopy diagnostic of plasma ignition impact on crystalline silicon passivation by a-Si:H filmsMeddeb, Hosny; Bearda, Twan; Abdulraheem, Yaser; Dimassi, Wissem; Ezzaouia, Hatem; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
1572016Rapid composition screening for perovskite photovoltaics via concurrently pumped ultrasonic spray coatingTait, J. G.; Manghooli, S.; Qiu, W.; Rakocevic, L.; Kootstra, L.; Jaysankar, M.; de la Huerta, C. A. Masse; Paetzold, U. W.; Gehlhaar, R.; Cheyns, D.; Heremans, P.; POORTMANS, JefJournal ContributionA1
1582016Oxygen-Induced Degradation in C-60-Based Organic Solar Cells: Relation Between Film Properties and Device PerformanceBastos, Joao P.; Voroshazi, Eszter; Fron, Eduard; BRAMMERTZ, Guy; VANGERVEN, Tim; Van der Auweraer, Mark; POORTMANS, Jef; Cheyns, DavidJournal ContributionA1
1592015Development of Co-evaporated In2S3 Buffer Layer for Cu2ZnSnSe4 Thin Film Solar CellsBuffiere, Marie; Barreau, Nicolas; BRAMMERTZ, Guy; Sahayaraj, Sylvester; MEURIS, Marc; POORTMANS, JefProceedings PaperC1
1602015Development of perovskite solar cells with nanophotonic front electrodes for improved light incouplingPaetzold, Ulrich Wilhelm; Qiu, Weiming; Finger, Friedhelm; POORTMANS, Jef; Cheyns, DavidProceedings PaperC1
1612015Higher Performance and Improved Reliability: key to making photovoltaics the mainstream sustainable electricity generation source of the 21st CenturyPOORTMANS, Jef; Voroshaszi, E.; Deceuninck, W.; Szlufcik, J.Proceedings PaperC1
1622015Process 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
1632015Multistep 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
1642015Study 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
1652015Investigation of laser ablation on boron emitters for n-type rear-junction PERT type silicon wafer solar cellsChen, Jia; Deckers, Jan; CHOULAT, Patrick; Kuzma-Filipek, Izabela; Aleman, Monica; De Castro, Angel Uruena; Du, Zhe Ren; DUERINCKX, Filip; Hoex, Bram; Szlufcik, Jozef; POORTMANS, Jef; Aberle, Armin G.Journal ContributionA1
1662015KCN 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
1672015Wet chemical treatment of boron doped emitters on n-type (100) c-Si prior to amorphous silicon passivationMeddeb, H.; Bearda, Twan; Payo, M. Recaman; Abdelwahab, I.; Abdulraheem, Yaser; Ezzaouia, H.; GORDON, Ivan; Szlufcik, J.; POORTMANS, JefJournal ContributionA1
1682015Ultra high amorphous silicon passivation quality of crystalline silicon surface using in-situ post-deposition treatmentsMeddeb, H.; Bearda, Twan; Dimassi, Wissem; Abdulraheem, Yaser; Ezzaouia, Hatem; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
1692015Efficiency enhancement of i-PERC solar cells by implementation of a laser doped selective emitterHallam, Brett; Uruena, Angel; Russell, Richard; Aleman, Monica; Abbott, Malcolm; Dang, Chi; Wenham, Stuart; TOUS, Loic; POORTMANS, JefJournal ContributionA1
1702015Photoluminescence 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
1712015Solar cells from epitaxial foils: an epifoil epiphanyGOVAERTS, Jonathan; Trompoukis, Christos; Radhakrishnan, Hariharsudan S.; TOUS, Loic; Granata, Stefano N.; Carnemolla, Enrico G.; Martini, Roberto; Marchegiani, Alessio; Karim, Marwa; Sharlandziev, Ivan; Bearda, Twan; DEPAUW, Valerie; Van Nieuwenhuysen, Kris; GORDON, Ivan; Szlufczik, Jozef; POORTMANS, JefProceedings PaperC1
1722015Surface 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
1732015Structural, hydrogen bonding and in situ studies of the effect of hydrogen dilution on the passivation by amorphous silicon of n-type crystalline (100) silicon surfacesMeddeb, H.; Bearda, Twan; Abdelraheem, Y.; Ezzaouia, H.; GORDON, Ivan; Szlufcik, J.; POORTMANS, JefJournal ContributionA1
1742015Influence of substrate potential on a-Si: H passivation of Si foils bonded to glassGranata, S. N.; Bearda, Twan; Xu, M. L.; Abdulraheem, Yaser; GORDON, Ivan; Mertens, Robert; POORTMANS, JefJournal ContributionA1
1752015Kerfless layer-transfer of thin epitaxial silicon foils using novel multiple layer porous silicon stacks with near 100% detachment yield and large minority carrier diffusion lengthsRadhakrishnan, Hariharsudan Sivaramakrishnan; Martini, Roberto; DEPAUW, Valerie; Van Nieuwenhuysen, Kris; Bearda, Twan; GORDON, Ivan; Szlufcik, Jozef; POORTMANS, JefJournal ContributionA1
1762015Comparing n- and p-type polycrystalline silicon absorbers in thin-film solar cellsDECKERS, Jasper; BOURGEOIS, Emilie; Jivanescu, M.; Abass, A.; Van Gestel, D.; Van Nieuwenhuysen, K.; Douhard, B.; D'HAEN, Jan; NESLADEK, Milos; MANCA, Jean; GORDON, Ivan; Bender, Hugo; Stesmans, A.; Mertens, Robert; POORTMANS, JefJournal ContributionA1
1772015Effect 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
1782015Selenization 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
1792015Physical 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
1802015Physical 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
1812015Impact 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
1822015Passivation of photonic nanostructures for crystalline silicon solar cellsTrompoukis, Christos; El Daif, Ounsi; Sharma, Parikshit Pratim; Radhakrishnan, Hariharsudan Sivaramakrishnan; Debucquoy, Maarten; Depauw, Valerie; Van Nieuwenhuysen, Kris; GORDON, Ivan; Mertens, Robert; POORTMANS, JefJournal ContributionA1