Dielectric relaxation analysis of biopolymer poly (3‐hydroxybutyrate)

TA Hanafy, K Elbanna, S El‐Sayed… - Journal of Applied …, 2011 - Wiley Online Library
Abstract Poly (3‐hydroxybutyrate), PHB, is a widely distributed carbon storage polymer
among prokaryotes including Rhizobium. Capacities of Rhizobium etli R13 to produce the …

Dielectric and impedance properties of Sr (Sm0. 5Nb0. 5) O3 ceramics

P Kumar, BP Singh, TP Sinha, NK Singh - Solid state sciences, 2011 - Elsevier
Perovskite types Sr (Sm0. 5Nb0. 5) O3,(SSN) ceramics have been prepared through solid
state reaction route. The scanning electron microscopy provides information on the quality of …

[PDF][PDF] Structural and impedance spectroscopy analysis of Ba (Fe0. 5Nb0. 5) O3-BaTiO3 ceramic system

NK Singh, P Kumar, R Rai, AL Kholkin - Adv. Mater. Lett., 2012 - scholar.archive.org
ABSTRACT Polycrystalline samples of BaFe0. 5Nb0. 5O3 and (1-x) Ba (Fe0. 5Nb0. 5) O3-
xBaTiO3,[referred as BFN and BFN-BT respectively](x= 0.00, 0.15 and 0.20) have been …

[HTML][HTML] Dielectric relaxation in complex perovskite oxide Sr (Gd0. 5Nb0. 5) O3

P Kumar, AK Sharma, BP Singh, TP Sinha… - Materials Sciences and …, 2012 - scirp.org
The complex perovskite oxide a strontium gadolinium niobate (SGN) synthesized by solid-
state reaction technique has single phase with tetragonal structure. X-ray diffraction (XRD) …

[PDF][PDF] Dielectric relaxation, electrical conductivity and impedance response of barium titanate (BT) and strontium titanate (ST) doped Ba (Fe0. 5Nb0. 5) O3 ceramics

N Singh, P Kumar, A Kumar, S Sharma - J Eng Tech Res, 2012 - academicjournals.org
Lead-free polycrystalline ceramics of Ba (Fe0. 5Nb0. 5) O3 and its solid solutions 0.91 Ba
(Fe0. 5Nb0. 5) O3-0.09 BaTiO3 (BFN-BT) and 0.91 Ba (Fe0. 5Nb0. 5) O3-0.09 SrTiO3 (BFN …

[HTML][HTML] Structural and Electrical Characteristics of Ba(Fe0.5Nb0.5)O3-SrTiO3 Ceramic System

NK Singh, P Kumar, AK Sharma… - Materials Sciences and …, 2011 - scirp.org
A complex structure of barium iron niobate, Ba (Fe 0.5 Nb 0.5) O 3 (BFN) and strontium
titanate SrTiO 3 (ST) was fabricated by a solid-state reaction method. The phase formation of …

Structural and electrical properties of La modified Bi5Ti3FeO15 ceramics

A Mohapatra, PR Das, RNP Choudhary - Journal of Materials Science …, 2015 - Springer
The polycrystalline samples of a new bismuth Bi-ferrite, Bi 4 LaTi 3 FeO 15 (ie, combination
of multiferroic BiFeO 3 and ferroelectric Bi 4 Ti 3 O 12 in equal molar ratios) of Aurivillius …

Studies of Structural and Electrical behavior of Samarium Barium Tungstate ceramics

NK Singh, P KUMAR, OP Roy… - Journal of Advanced …, 2011 - World Scientific
Polycrystalline samples of samarium barium tungstate [Sm2 (Ba0. 5W0. 5) 2O7:(SBW)]
pyrochlore structure type oxides have been prepared by a solid-state reaction technique. X …

High temperature electrical characterization of nano-crystalline BaTiO3 synthesized using Ba(NO3)2 and TiO2

MJ Ansaree, S Upadhyay - Integrated Ferroelectrics, 2016 - Taylor & Francis
The reaction of Ba (NO3) 2 with TiO2 was studied by thermogravimetric (TG) and differential
scanning calorimetric (DSC) techniques up to 1000° C and in nitrogen atmosphere. It was …

Studies on Stuctural and Electrical Properties of (1− X) Ba (Fe 0.5 Nb 0.5) O 3‐xSrTiO 3, with X= 0, 0.05 Ceramics

NK Singh, P Kumar, H Kumar… - AIP Conference …, 2011 - pubs.aip.org
A polycrystalline ceramics of (1− x) Ba (Fe 0.5 Nb 0.5) O 3‐xSrTiO 3, with x= 0, 0.05 was
synthesized by high temperature solid‐state reaction technique. X‐ray diffraction analysis of …