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Nayan Chakravarty
Nayan Chakravarty
Lam Research
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A photonic-plasmonic structure for enhancing light absorption in thin film solar cells
J Bhattacharya, N Chakravarty, S Pattnaik, W Dennis Slafer, R Biswas, ...
Applied Physics Letters 99 (13), 2011
1202011
Enhanced nanocrystalline silicon solar cell with a photonic crystal back-reflector
R Biswas, J Bhattacharya, B Lewis, N Chakravarty, V Dalal
Solar Energy Materials and Solar Cells 94 (12), 2337-2342, 2010
852010
Nano-photonic and nano-plasmonic enhancements in thin film silicon solar cells
S Pattnaik, N Chakravarty, R Biswas, V Dalal, D Slafer
Solar energy materials and solar cells 129, 115-123, 2014
432014
Comparison of optical properties of periodic photonic–plasmonic and randomly textured back reflectors for nc-Si solar cells
J Bhattacharya, N Chakravarty, S Pattnaik, WD Slafer, R Biswas, V Dalal
Journal of non-crystalline solids 358 (17), 2313-2318, 2012
112012
Surface plasmon enhancement of optical absorption of thin film a-Si: H solar cells
R Biswas, D Zhou, B Curtin, N Chakravarty, V Dalal
2009 34th IEEE Photovoltaic Specialists Conference (PVSC), 000557-000560, 2009
72009
Enhancement of solar cells with photonic and plasmonic crystals-overcoming the Lambertian limit
R Biswas, S Pattnaik, C Xu, J Bhattacharya, N Chakravarty, V Dalal
Journal of Materials Research 28 (8), 1021-1030, 2013
62013
Influence of oxygen on defect densities in nanocrystalline Si
D Congreve, S Kajjam, N Chakravarty, V Dalal
Journal of non-crystalline solids 358 (17), 2071-2073, 2012
42012
Photonic and plasmonic crystal based enhancement of solar cells-overcoming the Lambertian classical 4n2 limit
R Biswas, C Xu, S Pattnaik, J Bhattacharya, N Chakravarty, V Dalal
MRS Online Proceedings Library (OPL) 1426, 137-147, 2012
22012
Light-trapping in thin film silicon solar cells with a combination of periodic and randomly textured back-reflectors
S Pattnaik, N Chakravarty, R Biswas, D Slafer, V Dalal
MRS Online Proceedings Library (OPL) 1426, 117-123, 2012
22012
Device physics of nanocrystalline silicon solar cells
V Dalal, A Madhavan, S Saripalli, N Chakravarty, M Noack
2009 34th IEEE Photovoltaic Specialists Conference (PVSC), 001667-001671, 2009
22009
Superlattice solar cells on nanoimprinted photo-plasmon substrates
N Chakravarty, S Pattnaik, R Biswas, J Bhattacharya, D Slafer, VL Dalal
2011 37th IEEE Photovoltaic Specialists Conference, 000799-000801, 2011
2011
(Amorphous silicon germanium/nanocrystaliine silicon) superlattice thin film silicon solar cell
N Chakravarty
Iowa State University, 2011
2011
Thin Film Si Photovoltaic Devices on Photonic Structures Fabricated on Steel and Polymer Substrates.
S Pattnaik, N Chakravarty, J Bhattacharya, R Biswas, D Slafer, VL Dalal
MRS Online Proceedings Library (OPL) 1321, mrss11-1321-a16-04, 2011
2011
Nanocrystalline Silicon Superlattice Solar cells
A Madhavan, N Chakravarty, VL Dalal
MRS Online Proceedings Library 1153 (1), 1006, 2008
2008
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Articles 1–14