Dielectric studies of polycrystalline bismuth titanate Bi12TiO20 ceramic synthesized via economical chemical route

2020 ◽  
Author(s):  
M K Verma ◽  
L Singh ◽  
A Kumar ◽  
V Kumar ◽  
N B Singh ◽  
...  
Keyword(s):  
Bismuth Titanate ◽  
Dielectric Studies ◽  
Chemical Route

Dielectric studies of barium bismuth titanate as a material for application in temperature sensors

2012 ◽  
Vol 24 (4) ◽  
pp. 1243-1249 ◽  
Author(s):  
Katarina Cvejin ◽  
Bojana Mojić ◽  
Nataša Samardžić ◽  
Vladimir V. Srdić ◽  
Goran M. Stojanović
Keyword(s):  
Bismuth Titanate ◽  
Temperature Sensors ◽  
Dielectric Studies ◽  
Barium Bismuth

Modelling of Dielectric Studies on Rare-Earth Substituted Strontium Bismuth Titanate Using Modified Lorentz Equation

2021 ◽  
Vol 221 (1) ◽  
pp. 245-253
Author(s):  
Ravikiran Uppala ◽  
Elizabeth Zacharias ◽  
Gagan Anand ◽  
Pasala Sarah
Keyword(s):  
Rare Earth ◽  
Bismuth Titanate ◽  
Dielectric Studies ◽  
Lorentz Equation

Magnetic and dielectric studies of barium hexaferrite (BaFe12O19) ceramic synthesized by chemical route

2018 ◽  
Vol 42 (1-2) ◽  
pp. 47-56 ◽  
Author(s):  
Atendra Kumar ◽  
Shiva Sundar Yadava ◽  
Pooja Gautam ◽  
Ankur Khare ◽  
K. D. Mandal
Keyword(s):  
Barium Hexaferrite ◽  
Dielectric Studies ◽  
Chemical Route

scholarly journals Structural, magnetic, and dielectric studies on rare earth substituted bismuth titanate Bi2R2Ti3O12(R = Nd, Sm, Eu, Gd)

2010 ◽  
Vol 200 (1) ◽  
pp. 012135
Author(s):  
R Muralidharan ◽  
T H Jang ◽  
C H Yang ◽  
Y H Jeong ◽  
S H Kang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Bismuth Titanate ◽  
Dielectric Studies

Structures of chemically stabilized ceramics

1993 ◽  
Vol 51 ◽  
pp. 924-925
Author(s):  
Pratibha L. Gai ◽  
M. A. Saltzberg ◽  
L.G. Hanna ◽  
S.C. Winchester
Keyword(s):  
High Temperature ◽  
Calcium Nitrate ◽  
Nitrate Hexahydrate ◽  
Chemical Route ◽  
Cubic Form ◽  
Tetragonal Form ◽  
Wet Chemical ◽  
Wet Chemical Route ◽  
Final Composition ◽  
Aluminium Nitrate Nonahydrate

Silica based ceramics are some of the most fundamental in crystal chemistry. The cristobalite form of silica has two modifications, α (low temperature, tetragonal form) and β (high temperature, cubic form). This paper describes our structural studies of unusual chemically stabilized cristobalite (CSC) material, a room temperature silica-based ceramic containing small amounts of dopants, prepared by a wet chemical route. It displays many of the structural charatcteristics of the high temperature β-cristobalite (∼270°C), but does not undergo phase inversion to α-cristobalite upon cooling. The Structure of α-cristobalite is well established, but that of β is not yet fully understood.Compositions with varying Ca/Al ratio and substitutions in cristobalite were prepared in the series, CaO:Al2O3:SiO2 : 3-x: x : 40, with x= 0-3. For CSC, a clear sol was prepared from Du Pont colloidal silica, Ludox AS-40®, aluminium nitrate nonahydrate, and calcium nitrate hexahydrate in proportions to form a final composition 1:2:40 composition.

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