V
V. R. K. Murthy
Researcher at Indian Institute of Technology Madras
Publications - 165
Citations - 2887
V. R. K. Murthy is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Dielectric & Rietveld refinement. The author has an hindex of 27, co-authored 162 publications receiving 2595 citations. Previous affiliations of V. R. K. Murthy include VIT University & Indian Institute of Science.
Papers
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Journal ArticleDOI
Microwave dielectric properties of (Ba, Sr)(Zn1/3Ta2/3)O3 dielectric resonators
J. Venkatesh,V. R. K. Murthy +1 more
TL;DR: In this paper, the dielectric properties of these compounds are related to the structural distortion due to octahedra tilting, and an anomaly exists for the composition Ba 0.5Sr0.5(Zn 1/3Ta2/3)O3.
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Grain size dependent phase transition and superparaelectric behavior of ferroelectric BST
TL;DR: In this article, the grain size dependent phase transition and polarization behavior of ferroelectric Ba 0.9 Sr 0.1 TiO 3 (BST) powders were investigated and all samples were found to possess diffuse phase transition characteristics with frequency independent broad dielectric maxima near transition temperature.
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Structural investigations on (BaxSr1−x)(ZryTi1−(y+δ)Taδ)O3 dielectric resonator compounds used for microwave applications
TL;DR: In this paper, structural investigations on ABO3 type perovskite dielectricresonator (DR) compounds were carried out using X-ray Rietveld method.
Journal Article
Microwave dielectric relaxation, thermodynamic and conformational studies of hydrogen bonded binary mixtures of propan-1-ol with methyl benzoate and ethyl benzoate
TL;DR: In this article, the dielectric relaxation studies of propan-1-ol with alkyl benzoates (methyl benzoate and ethylbenzoate) have been carried out, for various mole fractions at different temperatures, using LF impedance analyzer, Plunger method and Abbe's refractometer in radio, microwave and optic frequency regions, respectively.
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Microwave sintering of high-permeability MgCuZn ferrite at low sintering temperatures suitable for microinductor applications
M. Penchal Reddy,W. Madhuri,N. Ramamanohar Reddy,K. Siva Kumar,V. R. K. Murthy,R. Ramakrishna Reddy +5 more
TL;DR: In this article, microwave sintering (MS) and conventional sinterings (CS) techniques were used to obtain low-temperature-sintered MgCuZn ferrites, which possess good electromagnetic properties, as well as good microstructure.