| Buffer layers and transparent conducting oxides for chalcopyrite Cu(In,Ga)(S,Se)2 based thin film photovoltaics: present status and current developments N Naghavi, D Abou‐Ras, N Allsop, N Barreau, S Bücheler, A Ennaoui, ... Progress in Photovoltaics: Research and Applications 18 (6), 411-433, 2010 | 449 | 2010 |
| Efficient CuInS2 solar cells from a rapid thermal process (RTP) K Siemer, J Klaer, I Luck, J Bruns, R Klenk, D Bräunig Solar energy materials and solar cells 67 (1-4), 159-166, 2001 | 426 | 2001 |
| Characterisation and modelling of chalcopyrite solar cells R Klenk Thin solid films 387 (1-2), 135-140, 2001 | 399 | 2001 |
| Cu2ZnSnS4 thin film solar cells by fast coevaporation BA Schubert, B Marsen, S Cinque, T Unold, R Klenk, S Schorr, ... Progress in Photovoltaics: Research and Applications 19 (1), 93-96, 2011 | 396 | 2011 |
| A model for the successful growth of polycrystalline films of CuInSe2 by multisource physical vacuum evaporation R Klenk, T Walter, HW Schock, D Cahen Advanced Materials 5 (2), 114-119, 1993 | 365 | 1993 |
| Device and material characterization of Cu(InGa)Se2 solar cells with increasing band gap WN Shafarman, R Klenk, BE McCandless Journal of Applied Physics 79 (9), 7324-7328, 1996 | 350 | 1996 |
| Efficient thin-film solar cells prepared by a sequential process J Klaer, J Bruns, R Henninger, K Siemer, R Klenk, K Ellmer, D Bräunig Semiconductor Science and Technology 13 (12), 1456, 1998 | 317 | 1998 |
| I-II-V half-Heusler compounds for optoelectronics: Ab initio calculations D Kieven, R Klenk, S Naghavi, C Felser, T Gruhn Physical Review B—Condensed Matter and Materials Physics 81 (7), 075208, 2010 | 242 | 2010 |
| Preparation of homogeneous Cu (InGa) Se2 films by selenization of metal precursors in H2Se atmosphere M Marudachalam, H Hichri, R Klenk, RW Birkmire, WN Shafarman, ... Applied Physics Letters 67 (26), 3978-3980, 1995 | 198 | 1995 |
| The influence of Na on low temperature growth of CIGS thin film solar cells on polyimide substrates R Caballero, CA Kaufmann, T Eisenbarth, M Cancela, R Hesse, T Unold, ... Thin Solid Films 517 (7), 2187-2190, 2009 | 163 | 2009 |
| Solar cells based on CuInS2—an overview R Klenk, J Klaer, R Scheer, MC Lux-Steiner, I Luck, N Meyer, U Rühle Thin Solid Films 480, 509-514, 2005 | 155 | 2005 |
| Experimental indication for band gap widening of chalcopyrite solar cell absorbers after potassium fluoride treatment P Pistor, D Greiner, CA Kaufmann, S Brunken, M Gorgoi, A Steigert, ... Applied Physics Letters 105 (6), 2014 | 147 | 2014 |
| MCh. Lux-Steiner, I. Luck, N. Meyer, U. Ruhle R Klenk, J Klaer, R Scheer Thin Solid Films 480 (481), 509-514, 2005 | 144 | 2005 |
| Structure and chemistry of CuInSe2 for solar cell technology: current understanding and recommendations A Rockett, F Abou-Elfotouh, D Albin, M Bode, J Ermer, R Klenk, ... Thin Solid Films 237 (1-2), 1-11, 1994 | 144 | 1994 |
| Transfer of Cu (In, Ga) Se2 thin film solar cells to flexible substrates using an in situ process control CA Kaufmann, A Neisser, R Klenk, R Scheer Thin Solid Films 480, 515-519, 2005 | 124 | 2005 |
| Improved performance of thin film solar cells based on Cu (In, Ga) S2 R Kaigawa, A Neisser, R Klenk, MC Lux-Steiner Thin Solid Films 415 (1-2), 266-271, 2002 | 120 | 2002 |
| Junction formation by Zn (O, S) sputtering yields CIGSe‐based cells with efficiencies exceeding 18% R Klenk, A Steigert, T Rissom, D Greiner, CA Kaufmann, T Unold, ... Progress in Photovoltaics: Research and Applications 22 (2), 161-165, 2014 | 116 | 2014 |
| Structure reinvestigation of α-, β-and γ-In2S3 P Pistor, JM Merino Alvarez, M León, M Di Michiel, S Schorr, R Klenk, ... Acta Crystallographica Section B: Structural Science, Crystal Engineering …, 2016 | 113 | 2016 |
| 12.6% efficient CdS/Cu (In, Ga) S2-based solar cell with an open circuit voltage of 879 mV prepared by a rapid thermal process S Merdes, R Mainz, J Klaer, A Meeder, H Rodriguez-Alvarez, HW Schock, ... Solar Energy Materials and Solar Cells 95 (3), 864-869, 2011 | 109 | 2011 |
| Defects in Cu(In, Ga) Se2 semiconductors and their role in the device performance of thin‐film solar cells M Burgelman, F Engelhardt, JF Guillemoles, R Herberholz, M Igalson, ... Progress in Photovoltaics: Research and Applications 5 (2), 121-130, 1997 | 105 | 1997 |
Thomas UnoldHelmholtz-Zentrum BerlinBestätigte E-Mail-Adresse bei helmholtz-berlin.de