| Characterization of defects in 9.7% efficient Cu2ZnSnSe4-CdS-ZnO solar cells G Brammertz, M Buffière, S Oueslati, H ElAnzeery, K Ben Messaoud, ... Applied Physics Letters 103 (16), 2013 | 267 | 2013 |
| KCN Chemical Etch for Interface Engineering in Cu2ZnSnSe4 Solar Cells M Buffière, G Brammertz, S Sahayaraj, M Batuk, S Khelifi, D Mangin, ... ACS applied materials & interfaces 7 (27), 14690-14698, 2015 | 78 | 2015 |
| Effect of different alkali (Li, Na, K, Rb, Cs) metals on Cu2ZnSnSe4 solar cells A Mule, B Vermang, M Sylvester, G Brammertz, S Ranjbar, T Schnabel, ... Thin Solid Films 633, 156-161, 2017 | 59 | 2017 |
| Optoelectronic properties of thin film Cu2ZnGeSe4 solar cells S Sahayaraj, G Brammertz, B Vermang, T Schnabel, E Ahlswede, ... Solar Energy Materials and Solar Cells 171, 136-141, 2017 | 46 | 2017 |
| Investigation of Properties Limiting Efficiency in Cu2ZnSnSe4-Based Solar Cells G Brammertz, S Oueslati, M Buffiere, J Bekaert, H El Anzeery, ... IEEE Journal of Photovoltaics 5 (2), 649-655, 2014 | 27 | 2014 |
| Doping of Cu2ZnSnSe4 solar cells with Na+ or K+ alkali ions S Sahayaraj, G Brammertz, B Vermang, A Mule, T Schnabel, M Meuris, ... Journal of Materials Chemistry A 6, 2653 - 2663, 2018 | 24 | 2018 |
| Fabrication and characterization of ternary Cu8SiS6 and Cu8SiSe6 thin film layers for optoelectronic applications G Brammertz, B Vermang, H ElAnzeery, S Sahayaraj, S Ranjbar, ... Thin Solid Films 616, 649-654, 2016 | 17 | 2016 |
| Synthesis and characterization of (Cd, Zn) S buffer layer for Cu2ZnSnSe4 solar cells KB Messaoud, M Buffière, G Brammertz, N Lenaers, HG Boyen, ... Journal of Physics D: Applied Physics 50 (28), 285501, 2017 | 15 | 2017 |
| Combination of a large cation and coordinating additive improves carrier transport properties in quasi-2D perovskite solar cells S Sahayaraj, E Radicchi, M Ziółek, M Ścigaj, M Tamulewicz-Szwajkowska, ... Journal of Materials Chemistry A 9 (14), 9175-9190, 2021 | 12 | 2021 |
| P–N junction passivation in kesterite solar cells by use of solution-processed TiO2 layer S Ranjbar, A Hadipour, B Vermang, M Batuk, J Hadermann, S Garud, ... IEEE Journal of Photovoltaics 7 (4), 1130-1135, 2017 | 12 | 2017 |
| Inkjet Printing of Quasi‐2D Perovskite Layers with Optimized Drying Protocol for Efficient Solar Cells B Wilk, S Sahayaraj, M Ziółek, V Babu, R Kudrawiec, K Wojciechowski Advanced Materials Technologies 7 (12), 2200606, 2022 | 11 | 2022 |
| Alkali Assisted Reduction of Open‐Circuit Voltage Deficit in CZTSe Solar Cells S Garud, B Vermang, S Sahayaraj, S Ranjbar, G Brammertz, M Meuris, ... physica status solidi c 14 (10), 1700171, 2017 | 10 | 2017 |
| Fabrication of ternary and quaternary chalcogenide compounds based on Cu, Zn, Sn and Si for thin film photovoltaic applications G Brammertz, B Vermang, H ElAnzeery, S Sahayaraj, S Ranjbar, ... physica status solidi c 14 (6), 1600162, 2017 | 10 | 2017 |
| Effect of Cu content and temperature on the properties of Cu2ZnSnSe4 solar cells S Sahayaraj, G Brammertz, M Buffière, M Meuris, J Vleugels, J Poortmans EPJ Photovoltaics 7, 70304, 2016 | 8 | 2016 |
| Effect of Sn/Zn/Cu precursor stack thickness on two-step processed kesterite solar cells S Ranjbar, G Brammertz, B Vermang, A Hadipour, M Sylvester, A Mule, ... Thin Solid Films 633, 127-130, 2017 | 7 | 2017 |
| Development of co-evaporated In2S3 buffer layer for Cu2ZnSnSe4 thin film solar cells M Buffière, N Barreau, G Brammertz, S Sahayaraj, M Meuris, J Poortmans 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC), 1-4, 2015 | 6 | 2015 |
| Effect of the duration of a wet KCN etching step and post deposition annealing on the efficiency of Cu2ZnSnSe4 solar cells S Sahayaraj, G Brammertz, B Vermang, S Ranjbar, M Meuris, J Vleugels, ... Thin Solid Films 633, 166-171, 2017 | 5 | 2017 |
| New Synthetic Route of Ultrapure Alkylammonium Iodides for Perovskite Thin Films of Superior Optoelectronic Properties S Dasgupta, K Misztal, R Fuentes Pineda, W Mróz, Ł Pawlaczyk, ... Energy Technology 8 (10), 2000478, 2020 | 3 | 2020 |
| Process variability in Cu2ZnSnSe4 solar cell devices: Electrical and structural investigations G Brammertz, M Buffière, C Verbist, S Oueslati, J Bekaert, H ElAnzeery, ... 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC), 1-4, 2015 | 3 | 2015 |
| The outcome of replacing Sn completely by Ge in Kesterite Cu2ZnSnSe4 solar cells S Sahayaraj, G Brammertz, B Vermang, T Schnabel, E Ahlswede, ... 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC), 3260-3264, 2017 | 2 | 2017 |
Guy BrammertzResearcher, imec-imomecVerified email at imec.be
