Vinod K. Aswal
Bhabha Atomic Research Centre
641 Papers
3.7K Citations
Vinod K. Aswal is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Micelle & Small-angle neutron scattering. The author has an hindex of 46, co-authored 556 publications. Previous affiliations of Vinod K. Aswal include Paul Scherrer Institute & Indian Institute of Science.
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Papers
Probing interaction of charged nanoparticles with uncharged micelles
TL;DR: In this article, small-angle neutron scattering (SANS) and dynamic light scattering (DLS) studies have been carried out to study interaction of anionic nanoparticles with uncharged (non-ionic) C12E10 micelles.
Interaction of nanoparticles with non-spherical micelles and bilayers
TL;DR: In this article , the interaction of different-sized anionic silica nanoparticles with non-spherical micelles and bilayers of non-ionic surfactant C12E10 has been studied by small-angle neutron scattering (SANS).
Role of strain field on the rotational tunnelling spectra of NH4+ ions in (NH4)xK1−xI
Prem S. Goyal,Vinod K. Aswal +1 more
TL;DR: In this article, it was shown that the observed changes in the tunnelling spectra of NH 4 + ions in (NH 4 ) x K 1−x I with x arise from an increase in both the NH 4+NH 4 + interaction and in the strain field in the lattice.
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Room Temperature, High‐yield Synthesis of Block Copolymer‐mediated Gold Nanoparticles
Debes Ray,Vinod K. Aswal,Joachim Kohlbrecher +2 more
- 08 Dec 2010
TL;DR: In this article, the authors reported the high yield synthesis of gold nanoparticles in block copolymer-mediated synthesis where the nanoparticles have been synthesized from hydrogen tetrachloroaureate (III) hydrate (HAuCl4⋅3H2O) using P85 (EO26PO39EO26) blockcopolymers in aqueous solution.
Polymer-mediated interaction between nanoparticles during hydration and dehydration: a small-angle X-ray scattering study.
Jitendra Bahadur,Avik Das,Avik Das,Sugam Kumar,Jyoti Prakash,Debasis Sen,Debasis Sen,Vinod K. Aswal,Vinod K. Aswal +8 more
TL;DR: In this article, a detailed investigation of interactions between nanoparticles in the presence of high volume fractions of an adsorbing polymer was conducted, which revealed the existence of a stable gel-like structure in the polymer-nanoparticle dispersion, whereby anchored polymer molecules on nanoparticles acted as bridging centres.
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