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Dr. N. Selvakumar
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Year
Review of physical vapor deposited (PVD) spectrally selective coatings for mid-and high-temperature solar thermal applications
N Selvakumar, HC Barshilia
Solar energy materials and solar cells 98, 1-23, 2012
7142012
A comparative study of reactive direct current magnetron sputtered CrAlN and CrN coatings
HC Barshilia, N Selvakumar, B Deepthi, KS Rajam
Surface and Coatings Technology 201 (6), 2193-2201, 2006
3902006
TiAlN∕ TiAlON∕ Si3N4 tandem absorber for high temperature solar selective applications
HC Barshilia, N Selvakumar, KS Rajam, DV Sridhara Rao, ...
Applied Physics Letters 89 (19), 2006
1702006
Structure, optical properties and thermal stability of pulsed sputter deposited high temperature HfOx/Mo/HfO2 solar selective absorbers
N Selvakumar, HC Barshilia, KS Rajam, A Biswas
Solar Energy Materials and Solar Cells 94 (8), 1412-1420, 2010
1482010
Deposition and characterization of TiAlN/TiAlON/Si3N4 tandem absorbers prepared using reactive direct current magnetron sputtering
HC Barshilia, N Selvakumar, KS Rajam, DVS Rao, K Muraleedharan
Thin solid films 516 (18), 6071-6078, 2008
1342008
Optical properties and thermal stability of TiAlN/AlON tandem absorber prepared by reactive DC/RF magnetron sputtering
HC Barshilia, N Selvakumar, KS Rajam, A Biswas
Solar energy materials and solar cells 92 (11), 1425-1433, 2008
1262008
Optical properties and thermal stability of pulsed-sputter-deposited AlxOy/Al/AlxOy multilayer absorber coatings
HC Barshilia, N Selvakumar, G Vignesh, KS Rajam, A Biswas
Solar Energy Materials and Solar Cells 93 (3), 315-323, 2009
1242009
Spectrally selective NbAlN/NbAlON/Si3N4 tandem absorber for high-temperature solar applications
HC Barshilia, N Selvakumar, KS Rajam, A Biswas
Solar energy materials and solar cells 92 (4), 495-504, 2008
1182008
Structure and optical properties of pulsed sputter deposited CrxOy∕ Cr∕ Cr2O3 solar selective coatings
HC Barshilia, N Selvakumar, KS Rajam, A Biswas
Journal of applied physics 103 (2), 2008
1172008
Carbon nanotube-based tandem absorber with tunable spectral selectivity: transition from near-perfect blackbody absorber to solar selective absorber.
N Selvakumar, SB Krupanidhi, HC Barshilia
Advanced Materials (Deerfield Beach, Fla.) 26 (16), 2552-2557, 2014
1142014
Design and fabrication of highly thermally stable HfMoN/HfON/Al2O3 tandem absorber for solar thermal power generation applications
N Selvakumar, NT Manikandanath, A Biswas, HC Barshilia
Solar energy materials and solar cells 102, 86-92, 2012
1062012
Nanolayered multilayer coatings of CrN/CrAlN prepared by reactive DC magnetron sputtering
HC Barshilia, B Deepthi, N Selvakumar, A Jain, KS Rajam
Applied Surface Science 253 (11), 5076-5083, 2007
1062007
Spectroscopic ellipsometric characterization of TiAlN/TiAlON/Si3N4 tandem absorber for solar selective applications
A Biswas, D Bhattacharyya, HC Barshilia, N Selvakumar, KS Rajam
Applied Surface Science 254 (6), 1694-1699, 2008
942008
Design and development of ITO/Ag/ITO spectral beam splitter coating for photovoltaic-thermoelectric hybrid systems
KP Sibin, N Selvakumar, A Kumar, A Dey, N Sridhara, HD Shashikala, ...
Solar Energy 141, 118-126, 2017
822017
Effect of substrate roughness on the apparent surface free energy of sputter deposited superhydrophobic polytetrafluoroethylene coatings: A comparison of experimental data with …
N Selvakumar, HC Barshilia, KS Rajam
Journal of Applied Physics 108 (1), 2010
722010
The structural and electrical properties of TiO2 thin films prepared by thermal oxidation
P Chowdhury, HC Barshilia, N Selvakumar, B Deepthi, KS Rajam, ...
Physica B: Condensed Matter 403 (19-20), 3718-3723, 2008
552008
Spectrally selective CrMoN/CrON tandem absorber for mid-temperature solar thermal applications
N Selvakumar, S Santhoshkumar, S Basu, A Biswas, HC Barshilia
Solar Energy Materials and Solar Cells 109, 97-103, 2013
512013
Thermal stability of TiAlN∕ TiAlON∕ Si3N4 tandem absorbers prepared by reactive direct current magnetron sputtering
HC Barshilia, N Selvakumar, KS Rajam
Journal of Vacuum Science & Technology A 25 (2), 383-390, 2007
492007
Enhanced optical absorption of graphene-based heat mirror with tunable spectral selectivity
N Selvakumar, A Biswas, SB Krupanidhi, HC Barshilia
Solar Energy Materials and Solar Cells 186, 149-153, 2018
452018
Effect of substrate roughness on the apparent surface free energy of sputter deposited superhydrophobic polytetrafluoroethylene thin films
HC Barshilia, DK Mohan, N Selvakumar, KS Rajam
Applied Physics Letters 95 (3), 2009
432009
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Articles 1–20