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Hariharsudan Sivaramakrishnan Radhakrishnan
Hariharsudan Sivaramakrishnan Radhakrishnan
Verified email at imec.be
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Year
Improving the quality of epitaxial foils produced using a porous silicon-based layer transfer process for high-efficiency thin-film crystalline silicon solar cells
HS Radhakrishnan, R Martini, V Depauw, K Van Nieuwenhuysen, ...
IEEE Journal of Photovoltaics 4 (1), 70-77, 2013
762013
Kerfless layer-transfer of thin epitaxial silicon foils using novel multiple layer porous silicon stacks with near 100% detachment yield and large minority carrier diffusion …
HS Radhakrishnan, R Martini, V Depauw, K Van Nieuwenhuysen, ...
Solar Energy Materials and Solar Cells 135, 113-123, 2015
532015
Passivation of photonic nanostructures for crystalline silicon solar cells
C Trompoukis, O El Daif, P Pratim Sharma, ...
Progress in Photovoltaics: Research and Applications 23 (6), 734-742, 2015
472015
Interface analysis and intrinsic thermal stability of MoOx based hole-selective contacts for silicon heterojunction solar cells
J Cho, N Nawal, A Hadipour, MR Payo, A van der Heide, ...
Solar Energy Materials and Solar Cells 201, 110074, 2019
392019
Performance and Thermal Stability of an a-Si:H/TiOx/Yb Stack as an Electron-Selective Contact in Silicon Heterojunction Solar Cells
J Cho, J Melskens, MR Payo, M Debucquoy, HS Radhakrishnan, I Gordon, ...
ACS Applied Energy Materials 2 (2), 1393-1404, 2019
362019
Tuning of strain and surface roughness of porous silicon layers for higher-quality seeds for epitaxial growth
M Karim, R Martini, HS Radhakrishnan, K van Nieuwenhuysen, ...
Nanoscale research letters 9, 1-9, 2014
282014
Gettering of transition metals by porous silicon in epitaxial silicon solar cells
HS Radhakrishnan, C Ahn, J Van Hoeymissen, F Dross, N Cowern, ...
physica status solidi (a) 209 (10), 1866-1871, 2012
272012
Silicon heterojunction interdigitated back-contact solar cells bonded to glass with efficiency> 21%
M Xu, T Bearda, HS Radhakrishnan, SK Jonnak, M Hasan, S Malik, ...
Solar Energy Materials and Solar Cells 165, 82-87, 2017
252017
Mechanisms of charge carrier transport in polycrystalline silicon passivating contacts
L Galleni, M Fırat, HS Radhakrishnan, F Duerinckx, L Tous, J Poortmans
Solar Energy Materials and Solar Cells 232, 111359, 2021
242021
Periodic inverse nanopyramid gratings for light management in silicon heterojunction devices and comparison with random pyramid texturing
A Razzaq, V Depauw, J Cho, HS Radhakrishnan, I Gordon, J Szlufcik, ...
Solar Energy Materials and Solar Cells 206, 110263, 2020
222020
High quality epitaxial foils, obtained by a porous silicon based layer transfer process, for integration in back contacted solar cells
K Van Nieuwenhuysen, V Depauw, R Martini, J Govaerts, M Debucquoy, ...
Proc. 27th Eur. Photovolt. Sol. Energy Conf. Exhib, 2471-2474, 2012
222012
Large-area bifacial n-TOPCon solar cells with in situ phosphorus-doped LPCVD poly-Si passivating contacts
M Fırat, HS Radhakrishnan, MR Payo, P Choulat, H Badran, ...
Solar Energy Materials and Solar Cells 236, 111544, 2022
192022
Simple emitter patterning of silicon heterojunction interdigitated back-contact solar cells using damage-free laser ablation
M Xu, T Bearda, M Filipič, HS Radhakrishnan, I Gordon, J Szlufcik, ...
Solar Energy Materials and Solar Cells 186, 78-83, 2018
192018
Industrial metallization of fired passivating contacts for n-type tunnel oxide passivated contact (n-TOPCon) solar cells
M Fırat, HS Radhakrishnan, S Singh, F Duerinckx, MR Payo, L Tous, ...
Solar Energy Materials and Solar Cells 240, 111692, 2022
172022
In situ phosphorus-doped polycrystalline silicon films by low pressure chemical vapor deposition for contact passivation of silicon solar cells
M Fırat, HS Radhakrishnan, MR Payo, F Duerinckx, L Tous, J Poortmans
Solar Energy 231, 78-87, 2022
162022
Contact resistivity reduction on lowly-doped n-type Si using a low work function metal and a thin TiOX interfacial layer for doping-free Si solar cells
J Cho, M Debucquoy, MR Payo, S Malik, M Filipič, HS Radhakrishnan, ...
Energy Procedia 124, 842-850, 2017
162017
Solar cells from epitaxial foils: An epifoil epiphany
J Govaerts, C Trompoukis, HS Radhakrishnan, L Tous, SN Granata, ...
Energy Procedia 77, 871-880, 2015
162015
Dry Passivation Process for Silicon Heterojunction Solar Cells Using Hydrogen Plasma Treatment Followed by In Situ a-Si:H Deposition
M Xu, C Wang, T Bearda, E Simoen, HS Radhakrishnan, I Gordon, W Li, ...
IEEE Journal of Photovoltaics 8 (6), 1539-1545, 2018
152018
Local enhancement of dopant diffusion from polycrystalline silicon passivating contacts
M Fırat, L Wouters, P Lagrain, F Haase, JI Polzin, A Chaudhary, G Nogay, ...
ACS Applied Materials & Interfaces 14 (15), 17975-17986, 2022
132022
Thin epitaxial silicon foils using porous-silicon-based lift-off for photovoltaic application
T Bearda, I Gordon, HS Radhakrishnan, V Depauw, ...
MRS Advances 1, 3235-3246, 2016
132016
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