K. Amar Nath
Tilka Manjhi Bhagalpur University
10 Papers
27 Citations
K. Amar Nath is an academic researcher from Tilka Manjhi Bhagalpur University. The author has contributed to research in topics: Dielectric & Ceramic. The author has an hindex of 6, co-authored 10 publications.
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Papers
Electrical Properties and AC Conductivity of (Bi0.5Na0.5)0.94Ba0.06TiO3 Ceramic
TL;DR: In this article, the authors used Williamson-Hall plots to calculate the lattice strain and the apparent particle size of lead-free perovskite (BNBT06) and found the dielectric relaxation in the material to be of non-Debye type.
Impedance and a.c. conductivity studies of Ba(Pr1/2Nb1/2)O3 ceramic
TL;DR: In this article, a correlation between the response of the real system and idealized model circuit composed of discrete electrical components, the model fittings were presented using impedance data and correlated barrier hopping model was employed to successfully explain the mechanism of charge transport in Ba(Pr 1/2Nb1/2)O3.
Dielectric relaxation in lead-free perovskite Ba(Bi1/2Nb1/2)O3
TL;DR: A lead-free perovskite ceramic Ba(Bi 1/2Nb1/2)O3 was prepared by a conventional ceramic technique at 1185 °C in oxygen atmosphere and X-ray diffraction analysis indicated the formation of a single-phase monoclinic structure as mentioned in this paper.
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Structural and electrical properties of lead free ceramic: Ba(Nd1/2Nb1/2)O3
TL;DR: In this article, an impedance and electrical conduction analysis of Ba(Nd1/2Nb 1/2)O3 ceramic was performed using conventional high temperature solid-state reaction technique.
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The Structural, Electrical And Magnetic Properties Of Perovskite (1-x)Ba(Fe1/2Nb1/2)O3–xBaTiO3 Ceramics
TL;DR: In this article, a lead-free pseudo-binary compound (1-x)Ba(Fe 1/2Nb1/2)O3-xBaTiO3; (0 ≤ x ≤ 1) have been synthesized at 1200C using conventional ceramic technique and characterized by X-ray diffraction, scanning electron microscopy, dielectric and vibration sample magnetometer studies.