| Effects of heavy alkali elements in Cu(In,Ga)Se2 solar cells with efficiencies up to 22.6% P Jackson, R Wuerz, D Hariskos, E Lotter, W Witte, M Powalla physica status solidi (RRL)–Rapid Research Letters 10 (8), 583-586, 2016 | 1600 | 2016 |
| Raman investigations of Cu (In, Ga) Se2 thin films with various copper contents W Witte, R Kniese, M Powalla Thin solid films 517 (2), 867-869, 2008 | 287 | 2008 |
| Gallium gradients in Cu(In,Ga)Se2 thin‐film solar cells W Witte, D Abou‐Ras, K Albe, GH Bauer, F Bertram, C Boit, ... Progress in Photovoltaics: Research and Applications 23 (6), 717-733, 2015 | 158 | 2015 |
| High-efficiency cu (in, ga) se2 cells and modules M Powalla, P Jackson, W Witte, D Hariskos, S Paetel, C Tschamber, ... Solar Energy Materials and Solar Cells 119, 51-58, 2013 | 145 | 2013 |
| Heavy Alkali Treatment of Cu(In,Ga)Se2 Solar Cells: Surface versus Bulk Effects S Siebentritt, E Avancini, M Bär, J Bombsch, E Bourgeois, S Buecheler, ... Advanced Energy Materials 10 (8), 1903752, 2020 | 136 | 2020 |
| New reaction kinetics for a high‐rate chemical bath deposition of the Zn(S,O) buffer layer for Cu(In,Ga)Se2‐based solar cells D Hariskos, R Menner, P Jackson, S Paetel, W Witte, W Wischmann, ... Progress in Photovoltaics: Research and Applications 20 (5), 534-542, 2012 | 136 | 2012 |
| Direct evidence for grain boundary passivation in Cu(In,Ga)Se2 solar cells through alkali-fluoride post-deposition treatments N Nicoara, R Manaligod, P Jackson, D Hariskos, W Witte, G Sozzi, ... Nature communications 10 (1), 3980, 2019 | 124 | 2019 |
| Substitution of the CdS buffer layer in CIGS thin‐film solar cells: Status of current research and record cell efficiencies W Witte, S Spiering, D Hariskos Vakuum in Forschung und Praxis 26 (1), 23-27, 2014 | 95 | 2014 |
| CIGS cells and modules with high efficiency on glass and flexible substrates M Powalla, W Witte, P Jackson, S Paetel, E Lotter, R Wuerz, F Kessler, ... IEEE journal of photovoltaics 4 (1), 440-446, 2013 | 91 | 2013 |
| Rubidium distribution at atomic scale in high efficient Cu (In, Ga) Se2 thin-film solar cells A Vilalta-Clemente, M Raghuwanshi, S Duguay, C Castro, E Cadel, ... Applied Physics Letters 112 (10), 2018 | 77 | 2018 |
| Microscopic origins of performance losses in highly efficient Cu(In,Ga)Se2 thin-film solar cells M Krause, A Nikolaeva, M Maiberg, P Jackson, D Hariskos, W Witte, ... Nature communications 11 (1), 4189, 2020 | 62 | 2020 |
| Comparison of charge distributions in CIGS thin-film solar cells with ZnS/(Zn, Mg) O and CdS/i-ZnO buffers W Witte, D Hariskos, M Powalla Thin Solid Films 519 (21), 7549-7552, 2011 | 62 | 2011 |
| Alkali treatments of Cu(In,Ga)Se2 thin‐film absorbers and their impact on transport barriers F Werner, MH Wolter, S Siebentritt, G Sozzi, S Di Napoli, R Menozzi, ... Progress in Photovoltaics: Research and Applications 26 (11), 911-923, 2018 | 60 | 2018 |
| Chemical bath deposition of Zn (O, S) and CdS buffers: Influence of Cu (In, Ga) Se2 grain orientation W Witte, D Abou-Ras, D Hariskos Applied Physics Letters 102 (5), 2013 | 55 | 2013 |
| In-depth resolved Raman scattering analysis of secondary phases in Cu-poor CuInSe2 based thin films X Fontané, V Izquierdo-Roca, L Calvo-Barrio, J Alvarez-Garcia, ... Applied Physics Letters 95 (12), 2009 | 54 | 2009 |
| Influence of RbF post deposition treatment on heterojunction and grain boundaries in high efficient (21.1%) Cu (In, Ga) Se2 solar cells M Raghuwanshi, A Vilalta-Clemente, C Castro, S Duguay, E Cadel, ... Nano Energy 60, 103-110, 2019 | 49 | 2019 |
| Impact of annealing on Cu (In, Ga) Se2 solar cells with Zn (O, S)/(Zn, Mg) O buffers W Witte, D Hariskos, A Eicke, R Menner, O Kiowski, M Powalla Thin Solid Films 535, 180-183, 2013 | 44 | 2013 |
| How band tail recombination influences the open‐circuit voltage of solar cells MH Wolter, R Carron, E Avancini, B Bissig, TP Weiss, S Nishiwaki, ... Progress in Photovoltaics: Research and Applications 30 (7), 702-712, 2022 | 39 | 2022 |
| Evidence for Chemical and Electronic Nonuniformities in the Formation of the Interface of RbF-Treated Cu(In,Ga)Se2 with CdS N Nicoara, T Kunze, P Jackson, D Hariskos, RF Duarte, RG Wilks, W Witte, ... ACS applied materials & interfaces 9 (50), 44173-44180, 2017 | 32 | 2017 |
| Depth profiling with SNMS and SIMS of Zn(O,S) buffer layers for Cu(In,Ga)Se2 thin‐film solar cells A Eicke, T Ciba, D Hariskos, R Menner, C Tschamber, W Witte Surface and interface analysis 45 (13), 1811-1820, 2013 | 30 | 2013 |
