K
K. Gupta
Researcher at National Institute of Technology, Durgapur
Publications - 21
Citations - 526
K. Gupta is an academic researcher from National Institute of Technology, Durgapur. The author has contributed to research in topics: Polyaniline & Variable-range hopping. The author has an hindex of 11, co-authored 21 publications receiving 474 citations.
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Optical and electrical transport properties of polyaniline–silver nanocomposite
TL;DR: In this article, the authors performed morphological, structural, thermal and optical characterization of polyaniline-silver nanocomposite and found that the electrical conductivity increases with an increase in the number of nanoparticles.
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Effect of multiwalled carbon nanotubes on electrical conductivity and magnetoconductivity of polyaniline
TL;DR: An in situ chemical polymerization method was applied in order to prepare polyaniline-multiwalled carbon nanotube (PANI-MWCNT) composites with different concentrations of MWCNT as mentioned in this paper.
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Dielectric relaxation in polyvinyl alcohol-polypyrrole-multiwall carbon nanotube composites below room temperature
TL;DR: In this paper, a chemical oxidative polymerization technique has been used to synthesize polyvinyl alcohol, polypyrrole, and carbon nanotube composite polymer films and dielectric properties have been measured in the frequency range from 20Hz to 1?MHz and in the temperature range 77???T??? 300?K.
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Synthesis, electrical and magnetotransport properties of polypyrrole-MWCNT nanocomposite
TL;DR: In this article, the preparation of nanocomposites in which the multiwall carbon nanotubes (MWCNT) have been mixed with conducting polypyrrole (PPy) via an in situ chemical oxidative preparation method is described.
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Electrical transport and optical properties of the composite of polyaniline nanorod with gold
TL;DR: In this article, the synthesis of polyaniline nanorod with gold by chemical oxidative method is reported, in which morphological, structural, optical and electrical transport properties of the samples are characterized by scanning electron microscope with energy dispersive spectroscopy, x-ray diffractometer, fourier transform infra red spectrometer, optical absorption spectro-graph, and low temperature electrical transport measurement.