P
Prabhat K. Dwivedi
Researcher at Indian Institute of Technology Kanpur
Publications - 89
Citations - 1590
Prabhat K. Dwivedi is an academic researcher from Indian Institute of Technology Kanpur. The author has contributed to research in topics: Thin film & Chalcogenide. The author has an hindex of 20, co-authored 79 publications receiving 1249 citations. Previous affiliations of Prabhat K. Dwivedi include Harcourt Butler Technological Institute & University of Alberta.
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Comparative study of removal of volatile organic compounds by cryogenic condensation and adsorption by activated carbon fiber
TL;DR: In this paper, two abatement techniques, namely, adsorption by activated carbon fiber (ACF) and condensation at cryogenic temperatures for controlling emissions of volatile organic compounds (VOCs), were described.
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One-step maskless grayscale lithography for the fabrication of 3-dimensional structures in SU-8
Amritha Rammohan,Prabhat K. Dwivedi,Rodrigo Martinez-Duarte,Hari Katepalli,Marc J. Madou,Marc J. Madou,Ashutosh Sharma,Ashutosh Sharma +7 more
TL;DR: In this article, a Digital Micro-Mirror Device (DMD) is used to modulate the light intensity across a single SU-8 photoresist layer to fabricate complex 3D structures.
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High index contrast waveguides in chalcogenide glass and polymer
Ray G. DeCorby,N. Ponnampalam,M.M. Pai,H. T. Nguyen,Prabhat K. Dwivedi,T.J. Clement,C.J. Haugen,James N. McMullin,Safa Kasap +8 more
TL;DR: In this paper, two processes for channel waveguide fabrication using chalcogenide glass As/sub 2/Se/sub 3/ as a core material and compatible polymers as claddings are described.
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Application of electrochemical impedance spectroscopy in bio-fuel cell characterization: A review
Diwakar Kashyap,Prabhat K. Dwivedi,Jitendra K. Pandey,Young Ho Kim,Gyu Man Kim,Ashutosh Sharma,Sanket Goel +6 more
TL;DR: In this paper, the application of electrochemical impedance spectroscopy in identification of individual components of total resistance and their dependence on different factors in biofuel cell along with some recent advancement in this technique have been discussed.
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Investigation on effects of surface morphologies on response of LPG sensor based on nanostructured copper ferrite system
TL;DR: In this article, the spinel CuFe2O4 synthesized in 1:1 molar ratio exhibit best response to LPG adsorption/resistance measurement, thus resistance based LPG sensor is found robust, cheap and may be applied for kitchens and industrial applications.