Ashwini Kumar Sharma
Indian Institute of Technology Guwahati
73 Papers
311 Citations
Ashwini Kumar Sharma is an academic researcher from Indian Institute of Technology Guwahati. The author has contributed to research in topics: Pulsed laser deposition & Laser. The author has an hindex of 12, co-authored 54 publications. Previous affiliations of Ashwini Kumar Sharma include Indian Institute of Technology Kanpur & Clausthal University of Technology.
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Papers
Potentials and limits of mid-infrared laser spectroscopy for the detection of explosives
Christoph Bauer,Ashwini Kumar Sharma,Ulrike Willer,Jörg Burgmeier,Björn Braunschweig,Wolfgang Schade,Stéphane Blaser,Lubos Hvozdara,Antoine Muller,Gerhard Dr. Holl +9 more
TL;DR: In this article, two different laser spectroscopic approaches based on quantum cascade lasers (QCLs) operating at wavelengths around λ=5 and 8 μm, respectively, are discussed.
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Plume dynamics of laser-produced aluminum plasma in ambient nitrogen
TL;DR: In this paper, the plume dynamics of pulsed laser ablated aluminum in ambient nitrogen pressure varying from 001 to 70 Torr using ICCD images of the expanding plasma plume is reported.
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Single‐cell analyses reveal SARS‐CoV‐2 interference with intrinsic immune response in the human gut
Sergio Triana,Camila Metz-Zumaran,Carlos Ramirez,Carmon Kee,Patricio Doldan,Mohammed Shahraz,Daniel Schraivogel,A. Gschwind,Ashwini Kumar Sharma,Lars M. Steinmetz,Carl Herrmann,Theodore Alexandrov,Steeve Boulant,Megan L. Stanifer +13 more
TL;DR: The findings reveal that SARS-CoV-2 curtails the immune response in primary human intestinal epithelial cells to promote its replication and spread and this highlights the gut as a proinflammatory reservoir that should be considered to fully understand Sars-Cov-2 pathogenesis.
73
Phase transformation in room temperature pulsed laser deposited TiO2 thin films
TL;DR: In this article, a pulsed laser deposition of TiO2 thin films using an excimer laser at 308-nm and a Nd:YAG laser at 355 and 1064-nm wavelength on glass and Si(1.1) substrates at room temperature was reported.
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Effective control of particle size, surface plasmon resonance and stoichiometry of Cu@CuxO nanoparticles synthesized by laser ablation of Cu in distilled water
TL;DR: In this article, the authors used pulsed laser ablation of copper in distilled water to synthesize copper nanoparticles as a function of duration of laser ablations and incident laser energy.
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