A
Abhishek K. Singh
Researcher at Indian Institute of Science
Publications - 389
Citations - 9883
Abhishek K. Singh is an academic researcher from Indian Institute of Science. The author has contributed to research in topics: Medicine & Band gap. The author has an hindex of 44, co-authored 321 publications receiving 7354 citations. Previous affiliations of Abhishek K. Singh include University of California, Santa Barbara & Tata Institute of Fundamental Research.
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Diffusive nature of thermal transport in stanene
TL;DR: This study reveals the relative importance of the contributing phonon branches and that, at very low temperatures, the contribution to lattice thermal conductivity comes from the flexural acoustic (ZA) branch and at higher temperatures it is dominated by the longitudinal acoustic (LA) branch.
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Morphology controlled synthesis of low bandgap SnSe2 with high photodetectivity.
Rajeev Rai,Saurav Islam,Ahin Roy,Garvesh Agrawal,Abhishek K. Singh,Arindam Ghosh,N. Ravishankar +6 more
TL;DR: These SnSe2 nanoflakes, when integrated with graphene, respond to incident electromagnetic radiation, from the visible to near infrared regime, with a specific detectivity of ∼5 × 1010 Jones, which is comparable to that of the best available photodetectors, making them suitable for use in various technological applications.
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Single crystalline ultrathin gold nanowires: Promising nanoscale interconnects
TL;DR: In this article, the mechanical, electronic and transport properties of single crystalline gold nanowires were studied using first principles based density functional calculation, and the results revealed that the conductivity of these wires were in good agreement with experiments.
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Towards band structure and band offset engineering of monolayer Mo(1−x)W(x)S2 via Strain
Joon-Seok Kim,Rafia Ahmad,Tribhuwan Pandey,Amritesh Rai,Simin Feng,Jing Yang,Zhong Lin,Mauricio Terrones,Sanjay K. Banerjee,Abhishek K. Singh,Deji Akinwande,Jung-Fu Lin +11 more
TL;DR: In this article, the authors explore the pressure-induced band structure evolution of monolayer WS2 and Mo05W05S2 using hydrostatic compressive strain applied in a diamond anvil cell (DAC) apparatus.
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Diffusive nature of thermal transport in stanene
TL;DR: In this article, the phonon Boltzmann transport formalism and density functional theory based calculations are used to show that stanene has a low thermal conductivity, indicating anisotropy in thermal transport.