| Approaching 23% with large‐area monoPoly cells using screen‐printed and fired rear passivating contacts fabricated by inline PECVD N Nandakumar, J Rodriguez, T Kluge, T Groβe, L Fondop, P Padhamnath, ... Progress in Photovoltaics: Research and Applications 27 (2), 107-112, 2019 | 108 | 2019 |
| monoPoly™ cells: Large-area crystalline silicon solar cells with fire-through screen printed contact to doped polysilicon surfaces S Duttagupta, N Nandakumar, P Padhamnath, JK Buatis, R Stangl, ... Solar Energy Materials and Solar Cells 187, 76-81, 2018 | 100 | 2018 |
| Metal contact recombination in monoPoly™ solar cells with screen-printed & fire-through contacts P Padhamnath, J Wong, B Nagarajan, JK Buatis, LM Ortega, ... Solar Energy Materials and Solar Cells 192, 109-116, 2019 | 80 | 2019 |
| Development of thin polysilicon layers for application in monoPoly™ cells with screen-printed and fired metallization P Padhamnath, A Khanna, N Nandakumar, N Nampalli, V Shanmugam, ... Solar Energy Materials and Solar Cells 207, 110358, 2020 | 61 | 2020 |
| Low-absorbing and thermally stable industrial silicon nitride films with very low surface recombination Z Hameiri, N Borojevic, L Mai, N Nandakumar, K Kim, S Winderbaum IEEE Journal of Photovoltaics 7 (4), 996-1003, 2017 | 60 | 2017 |
| Silicon surface passivation by aluminium oxide studied with electron energy loss spectroscopy B Hoex, M Bosman, N Nandakumar, WMM Kessels physica status solidi (RRL)-Rapid Research Letters 7 (11), 937-941, 2013 | 41 | 2013 |
| Temperature-dependent performance of silicon solar cells with polysilicon passivating contacts AHT Le, R Basnet, D Yan, W Chen, N Nandakumar, S Duttagupta, JP Seif, ... Solar Energy Materials and Solar Cells 225, 111020, 2021 | 31 | 2021 |
| Characterization of screen printed and fire-through contacts on LPCVD based passivating contacts in monoPoly™ solar cells P Padhamnath, JK Buatis, A Khanna, N Nampalli, N Nandakumar, ... Solar Energy 202, 73-79, 2020 | 31 | 2020 |
| Progress in screen-printed metallization of industrial solar cells with SiOx/poly-Si passivating contacts P Padhamnath, A Khanna, N Balaji, V Shanmugam, N Nandakumar, ... Solar Energy Materials and Solar Cells 218, 110751, 2020 | 26 | 2020 |
| Should the refractive index at 633 nm be used to characterize silicon nitride films? Z Hameiri, N Borojevic, L Mai, N Nandakumar, K Kim, S Winderbaum 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), 2900-2904, 2016 | 21 | 2016 |
| Impact of firing temperature on fire-through metal contacts to P-doped (n+) and B-doped (p+) poly-Si P Padhamnath, A Khanna, N Nandakumar, AG Aberle, S Duttagupta Solar Energy Materials and Solar Cells 230, 111217, 2021 | 20 | 2021 |
| Optoelectrical properties of high-performance low-pressure chemical vapor deposited phosphorus-doped polysilicon layers for passivating contact solar cells P Padhamnath, N Nampalli, N Nandakumar, JK Buatis, MJ Naval, ... Thin Solid Films 699, 137886, 2020 | 19 | 2020 |
| Investigation of 23% monoPoly screen-printed silicon solar cells with an industrial rear passivated contact N Nandakumar, J Rodriguez, T Kluge, T Grosse, L Fondop, N Balaji, ... 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), 1463-1465, 2019 | 18 | 2019 |
| High-Quality Doped Polycrystalline Silicon Using Low-Pressure Chemical Vapor Deposition (LPCVD) P Padhamnath, N Nandakumar, BJ Kitz, N Balaji, MJ Naval, ... Energy Procedia 150, 9-14, 2018 | 18 | 2018 |
| Resistive intrinsic ZnO films deposited by ultrafast spatial ALD for PV applications N Nandakumar, B Dielissen, D Garcia-Alonso, Z Liu, R Görtzen, ... IEEE Journal of Photovoltaics 5 (5), 1462-1469, 2015 | 18 | 2015 |
| Surface passivation investigation on ultra-thin atomic layer deposited aluminum oxide layers for their potential application to form tunnel layer passivated contacts Z Xin, ZP Ling, N Nandakumar, G Kaur, C Ke, B Liao, AG Aberle, R Stangl Japanese Journal of Applied Physics 56 (8S2), 08MB14, 2017 | 16 | 2017 |
| Impact of the manufacturing process on the reverse-bias characteristics of high-efficiency n-type bifacial silicon wafer solar cells V Shanmugam, N Chen, X Yan, A Khanna, B Nagarajan, J Rodriguez, ... Solar Energy Materials and Solar Cells 191, 117-122, 2019 | 15 | 2019 |
| Impact of acetic acid exposure on metal contact degradation of different crystalline silicon solar cell technologies N Iqbal, M Li, TS Sakthivel, K Mikeska, M Lu, N Nandakumar, ... Solar Energy Materials and Solar Cells 250, 112089, 2023 | 14 | 2023 |
| 21.6% monoPolyTMcells with in-situ interfacial oxide and poly-Si layers deposited by inline PECVD N Nandakumar, J Rodriguez, T Kluge, T Grosse, D Landgraf, N Balaji, ... 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …, 2018 | 12 | 2018 |
| Impacts of light illumination on monocrystalline silicon surfaces passivated by atomic layer deposited Al2O3 capped with plasma-enhanced chemical vapor deposited SiN x F Lin, MG Toh, M Thway, X Li, N Nandakumar, X Gay, B Dielissen, S Raj, ... Japanese Journal of Applied Physics 56 (8S2), 08MB01, 2017 | 6 | 2017 |
Dr Shubham DuttaguptaSolar Energy Research Institute of Singapore (SERIS)Verified email at nus.edu.sg
