H
Harsh A. Chaliyawala
Researcher at Pandit Deendayal Petroleum University
Publications - 18
Citations - 223
Harsh A. Chaliyawala is an academic researcher from Pandit Deendayal Petroleum University. The author has contributed to research in topics: Nanowire & Graphene. The author has an hindex of 8, co-authored 17 publications receiving 165 citations. Previous affiliations of Harsh A. Chaliyawala include National Aerospace Laboratories.
Papers
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Design and fabrication of spectrally selective TiAlC/TiAlCN/TiAlSiCN/TiAlSiCO/TiAlSiO tandem absorber for high-temperature solar thermal power applications
TL;DR: In this article, a new nanostructured tandem absorber was designed for high-temperature solar thermal power applications, which was deposited on stainless steel substrates using a four-cathode reactive direct current unbalanced magnetron sputtering system.
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Fabrication of long-ranged close-packed monolayer of silica nanospheres by spin coating
Sakshum Khanna,Utsav,Priyanka Marathey,Harsh A. Chaliyawala,Narasimman Rajaram,Debmalya Roy,Rupak Banerjee,Indrajit Mukhopadhyay +7 more
TL;DR: In this article, the authors demonstrate the fabrication of long-range ordered close-packed monolayer of silica nanospheres (SNs) on a silicon substrate by a three-step spin coating technique in atmospheric conditions.
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Broadband quasi-omnidirectional sub-wavelength nanoporous antireflecting surfaces on glass substrate for solar energy harvesting applications
TL;DR: In this paper, a simple and non-lithographic method to fabricate the broadband quasi-omnidirectional AR nanoporous surface on glass substrates by hydrofluoric acid based vapor phase etching method was demonstrated.
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Strong light absorption capability directed by structured profile of vertical Si nanowires
TL;DR: In this paper, metal assisted electroless etching of n-type Si (111) substrates has been used to create nano-porous surfaces that provide effective path for the incoming light to get trapped into the cavity of nanowires.
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Effective light polarization insensitive and omnidirectional properties of Si nanowire arrays developed on different crystallographic planes.
Harsh A. Chaliyawala,Zeel Purohit,Sakshum Khanna,Abhijit Ray,Ranjan K. Pati,Indrajit Mukhopadhyay +5 more
TL;DR: A novel finding of light localization properties for SiNWAs with different orientation gives a new route to support various photonic applications.