V
Vivek Dixit
Researcher at Indian Institute of Technology Kharagpur
Publications - 40
Citations - 228
Vivek Dixit is an academic researcher from Indian Institute of Technology Kharagpur. The author has contributed to research in topics: Quantum well & Blueshift. The author has an hindex of 7, co-authored 37 publications receiving 163 citations. Previous affiliations of Vivek Dixit include Agency for Science, Technology and Research & National University of Singapore.
Papers
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Broadband Circularly Polarized H-Shaped Patch Antenna Using Reactive Impedance Surface
TL;DR: In this article, a single-feed, broadband circularly polarized patch antenna is proposed, which comprises an H-shaped microstrip patch printed over a metamaterial-inspired reactive impedance surface (RIS).
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Anneal-induced interdiffusion in 1.3-μmGaInNAs∕GaAs quantum well structures grown by molecular-beam epitaxy
H. F. Liu,Vivek Dixit,N. Xiang +2 more
TL;DR: In this paper, the authors used dynamic scattering theory and Fick's diffusion model with a constant diffusion coefficient to study the diffusion of atoms in 8-nm Ga0.628In0.372N0.985∕GaAs quantum well, with and without dielectric encapsulants.
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Temperature dependent electrical transport studies of self-aligned ZnO nanorods/Si heterostructures deposited by sputtering
TL;DR: In this article, self-aligned ZnO nanorods (NRs) were grown on n-Si(100) substrate by RF sputtering techniques and the average diameter, height, and density of NRs were found 48'nm, 750'nm and 1.26'×'1010'cm−2, respectively.
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Analytical Modeling of Wrap-Gate Carbon Nanotube FET With Parasitic Capacitances and Density of States
TL;DR: In this article, a computationally efficient analytical model to accurately predict the electrical characteristics of wrap-gate carbon nanotube FETs is proposed and described, which can be used to study the performance of wrapgate CNTFETs under various parametric conditions, and extended to circuit simulation models, such as SPICE.
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Ultrawideband RCS Reduction of Planar and Conformal Surfaces Using Ultrathin Polarization Conversion Metasurface
TL;DR: In this paper , a metasurface-based polarization converter for ultrawideband radar cross-section (RCS) reduction of planar and conformal surfaces is presented, which consists of a modified concentric double (MCD) square ring resonator-based unit cell along with an air gap in between the substrate and the ground plane.