| Effect of window layer composition in Cd1−xZnxS/CdTe solar cells G Kartopu, AJ Clayton, WSM Brooks, SD Hodgson, V Barrioz, A Maertens, ... Progress in Photovoltaics: Research and Applications 22 (1), 18-23, 2014 | 94 | 2014 |
| Study of thin film poly-crystalline CdTe solar cells presenting high acceptor concentrations achieved by in-situ arsenic doping G Kartopu, O Oklobia, D Turkay, DR Diercks, BP Gorman, V Barrioz, ... Solar Energy Materials and Solar Cells 194, 259-267, 2019 | 93 | 2019 |
| Observation of structural transitions and Jahn–Teller distortion in LaMnO3-doped BiFeO3 thin films G Kartopu, A Lahmar, S Habouti, CL Solterbeck, B Elouadi, M Es-Souni Applied Physics Letters 92 (15), 2008 | 88 | 2008 |
| Enhancement of the photocurrent and efficiency of CdTe solar cells suppressing the front contact reflection using a highly-resistive ZnO buffer layer G Kartopu, BL Williams, V Zardetto, AK Gürlek, AJ Clayton, S Jones, ... Solar Energy Materials and Solar Cells 191, 78-82, 2019 | 71 | 2019 |
| Characterization of Ge nanocrystals embedded in SiO2 by Raman spectroscopy U Serincan, G Kartopu, A Guennes, TG Finstad, R Turan, Y Ekinci, ... Semiconductor science and technology 19 (2), 247, 2003 | 71 | 2003 |
| Photovoltaic performance of CdS/CdTe junctions on ZnO nanorod arrays G Kartopu, D Turkay, C Ozcan, W Hadibrata, P Aurang, S Yerci, ... Solar Energy Materials and Solar Cells 176, 100-108, 2018 | 65 | 2018 |
| Structural and optical properties of porous nanocrystalline Ge G Kartopu, AV Sapelkin, VA Karavanskii, U Serincan, R Turan Journal of Applied Physics 103 (11), 2008 | 62 | 2008 |
| Simultaneous micro-Raman and photoluminescence study of spark-processed germanium: Report on the origin of the orange photoluminescence emission band G Kartopu, SC Bayliss, RE Hummel, Y Ekinci Journal of applied physics 95 (7), 3466-3472, 2004 | 62 | 2004 |
| On the origin of the 2.2–2.3 eV photoluminescence from chemically etched germanium G Kartopu, SC Bayliss, VA Karavanskii, RJ Curry, R Turan, AV Sapelkin Journal of Luminescence 101 (4), 275-283, 2003 | 60 | 2003 |
| Magnetization behavior of ordered and high density Co nanowire arrays with varying aspect ratio G Kartopu, O Yalçın, M Es-Souni, AC Başaran Journal of Applied Physics 103 (9), 2008 | 59 | 2008 |
| Size effects and origin of easy-axis in nickel nanowire arrays G Kartopu, O Yalçın, KL Choy, R Topkaya, S Kazan, B Aktaş Journal of Applied Physics 109 (3), 2011 | 58 | 2011 |
| Improvement to thin film CdTe solar cells with controlled back surface oxidation SL Rugen-Hankey, AJ Clayton, V Barrioz, G Kartopu, SJC Irvine, ... Solar Energy Materials and Solar Cells 136, 213-217, 2015 | 52 | 2015 |
| Enhancing blue photoresponse in CdTe photovoltaics by luminescent down-shifting using semiconductor quantum dot/PMMA films SD Hodgson, WSM Brooks, AJ Clayton, G Kartopu, V Barrioz, SJC Irvine Nano Energy 2 (1), 21-27, 2013 | 50 | 2013 |
| A comparative study of microstructural stability and sulphur diffusion in CdS/CdTe photovoltaic devices AA Taylor, JD Major, G Kartopu, D Lamb, J Duenow, RG Dhere, X Maeder, ... Solar Energy Materials and Solar Cells 141, 341-349, 2015 | 49 | 2015 |
| Synthesis of palladium nanowire arrays with controlled diameter and length G Kartopu, S Habouti, M Es-Souni Materials chemistry and physics 107 (2-3), 226-230, 2008 | 47 | 2008 |
| Progression of metalorganic chemical vapour‐deposited CdTe thin‐film PV devices towards modules G Kartopu, LJ Phillips, V Barrioz, SJC Irvine, SD Hodgson, E Tejedor, ... Progress in Photovoltaics: Research and Applications 24 (3), 283-291, 2016 | 44 | 2016 |
| MOCVD of Cd (1− x) Zn (x) S/CdTe PV cells using an ultra-thin absorber layer AJ Clayton, SJC Irvine, EW Jones, G Kartopu, V Barrioz, WSM Brooks Solar Energy Materials and Solar Cells 101, 68-72, 2012 | 41 | 2012 |
| Preparation and FMR analysis of Co nanowires in alumina templates G Kartopu, O Yalçın, S Kazan, B Aktaş Journal of magnetism and magnetic materials 321 (9), 1142-1147, 2009 | 39 | 2009 |
| Can chemically etched germanium or germanium nanocrystals emit visible photoluminescence? G Kartopu, VA Karavanskii, U Serincan, R Turan, RE Hummel, Y Ekinci, ... physica status solidi (a) 202 (8), 1472-1476, 2005 | 37 | 2005 |
| The impact of quantum dot concentration on the optical properties of QD/PMMA luminescent down-shifting films applied to CdTe photovoltaic devices SD Hodgson, WSM Brooks, AJ Clayton, G Kartopu, V Barrioz, SJC Irvine Nano Energy 4, 1-6, 2014 | 34 | 2014 |