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Title: Synthesis, electrical and thermal properties of Bi{sub 4}V{sub 2−x}Y{sub x}O{sub 11} (x=0.0 and 0.10) ceramics

Journal Article · · AIP Conference Proceedings
DOI:https://doi.org/10.1063/1.4872505· OSTI ID:22271075
;  [1]
  1. Department of Physics, M. L. Sukhadia University, Udaipur-313002 (India)

Polycrystalline ceramic samples of Bi{sub 4}V{sub 2−x}Y{sub x}O{sub 11} (x=0.0 and 0.10) have been synthesized by standard solid state reaction method. The formation of the compounds has been verified by room temperature (RT) X-ray diffraction. The frequency and temperature dependent dielectric constant of both the compounds have been measured. The dielectric studies indicate that the materials are highly lossy. The dc conductivity of the materials has been measured as a function of temperature from RT to 653K and their activation energies were calculated using Arrhenius relation σ = σ{sub o}exp(-Ea/kT). The specific heat and heat flow of both the compounds were determined as a function of temperature using Modulated Differential Scanning Calorimetry (MDSC)

OSTI ID:
22271075
Journal Information:
AIP Conference Proceedings, Vol. 1591, Issue 1; Conference: 58. DAE solid state physics symposium 2013, Patiala, Punjab (India), 17-21 Dec 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
Country of Publication:
United States
Language:
English