NDLI: Studies on compensating valency substituted BaTi$_{(1−x)}$Mn$_{ x/2}$Nb$_{ x/2}$O$

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Papers presented at the “International conference on fatigue and fracture of glasses, ceramics and composites”, materials research society of India, Kolkata, September 1999 : Foreword

Some numerical approaches of creep, thermal shock, damage and delayed failure of ceramics and refractories

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Indentation fatigue in silicon nitride, alumina and silicon carbide ceramics

Fracture resistance of 8 mol% yttria stabilized zirconia

Fracture toughness and reliability in high-temperature structural ceramics and composites: Prospects and challenges for the 21st century

Mechanical characteristics of microwave sintered silicon carbide

Mechanical characterization of microwave sintered zinc oxide

Effect of alkali treated jute fibres on composite properties

Behaviour ofE-glass fibre reinforced vinylester resin composites under impact fatigue

Failure analysis of multiple delaminated composite plates due to bending and impact

Mechanical properties of very thin cover slip glass disk

Cracking phenomena in lithium-di-silicate glass ceramics

Critical fatigue behaviour in brittle glasses

Stress relaxation and estimation of activation volume in a commercial hard PZT piezoelectric ceramic

Effect of stress ratio and frequency on fatigue crack growth rate of 2618 aluminium alloy silicon carbide metal matrix composite

Particle fracture and plastic deformation in vanadium pentoxide powders induced by high energy vibrational ball-mill

Study of indentation induced cracks in MoSi$_{2}$-reaction bonded SiC ceramics

Stereological characterization of crack path transitions in ceramic matrix composites

Densification and mechanical properties of mullite-SiC nanocomposites synthesized through sol-gel coated precursors

Mechanical properties of glass polymer multilayer composite

Crack propagation studies and bond coat properties in thermal barrier coatings under bending

Macroporous silica-alumina composites with mesoporous walls

High temperature flow behaviour of SiC reinforced lithium aluminosilicate composites

Effect of filler addition on the compressive and impact properties of glass fibre reinforced epoxy

A detailed model for defect concentration and dopant activation in GaAs

Study of fatigue behaviour of 7475 aluminium alloy

Catalytic activity of polymer-bound Ru(III)-EDTA complex

Studies on compensating valency substituted BaTi$_{(1−x)}$Mn$_{ x/2}$Nb$_{ x/2}$O$_{3}$ ceramics

Thermal behaviour of strontium tartrate single crystals grown in gel

Analysis of corrosive environmental factors of seabed sediment

Bulletin of Materials Science : Volume 24, Issue 1, February 2001

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Bulletin of Materials Science : Volume 23

Bulletin of Materials Science : Volume 22

Bulletin of Materials Science : Volume 21

Bulletin of Materials Science : Volume 20

Studies on compensating valency substituted BaTi$_{(1−x)}$Mn$_{ x/2}$Nb$_{ x/2}$O$_{3}$ ceramics

Content Provider	Springer Nature Link
Author	Kokare, S. R. Pawar, S. A. Padal, N. T. Joshi, P. B.
Copyright Year	2001
Abstract	The paper reports investigations of relative permittivity, ε$_{r}$, electrical conductivity, σ, saturation polarization, P$_{s}$, infrared absorption and structural properties of compensating valency substituted BaTiO$_{3}$. The compositions investigated are BaTi$_{(1−x)}$Mn$_{x/2}$Nb$_{x/2}$O$_{3}$ forx = 0.00; 0.025; 0.05; 0.1; 0.2; 0.4. The compositions forx < 0.1 are observed to be ferroelectric and the transition temperature and value of ε$_{r}$ are observed to decrease as concentration of substitution is increased. The dielectric investigations are carried out on two sets of samples (i) as sintered and (ii) annealed. Annealing is observed to improve quality factor‘Q’ of the materials with a consequent reduction in the ε$_{r}$. The observations on ε$_{r}$ and saturation polarization suggest that additional material engineering efforts are required to improve the material properties.
Starting Page	243
Ending Page	248
Page Count	6
File Format	PDF
ISSN	02504707
Journal	Bulletin of Materials Science
Volume Number	24
Issue Number	2
e-ISSN	09737669
Language	English
Publisher	Springer-Verlag
Publisher Date	2001-01-01
Publisher Institution	Indian Academy of Sciences
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	valence compensating ceramic barium titanate dielectric constant electron-transport properties saturation polarization Materials Science Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Materials Science

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Structural, Dielectric and Ferroelectric Properties of Tungsten Substituted Barium Titanate Ceramics

Crystal Growth and Dielectric Properties of New Ferroelectric Barium Titanate: BaTi$_{2}$O$_{5}$

Lattice Constants and Dielectric Properties of Barium Titanate-Barium Stannate-Strontium Titanate Bodies

Dielectric and impedance spectroscopic studies of (Sr$_{1−x }$Pb$_{ x }$)TiO$_{2}$ glass ceramics with addition of Nb$_{2}$O$_{5}$

Dielectric properties of Ag(Nb$_{1−x }$Ta$_{ x }$)O$_{3}$ and Bi$_{2}$O$_{3}$ Doped Ag(Nb$_{1−x }$Ta$_{ x }$)O$_{3}$ ceramics

Electron Emission from Barium Strontium Titanate Ceramics

Dielectric and micromechanical studies of barium titanate substituted (1-y)Pb (Zn(1/3)Nb(2/3))O(3)-yPT ferroelectric ceramics

Dielectric And Micromechanical Studies Of Barium Titanate Substituted (1-y)Pb (Zn(1 3)Nb(2 3))O(3)-yPT Ferroelectric Ceramics

Microwave Dielectric Properties of Gallium-Doped Hexagonal Barium Titanate Ceramics

Studies on compensating valency substituted BaTi$_{(1−x)}$Mn$_{ x/2}$Nb$_{ x/2}$O$_{3}$ ceramics

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