Comparison of electrical properties of Ba5−xSrxGdTi3V7O30 ceramics for different concentration of strontium

Mohanty, B. B.; Sahoo, P. S.; Choudhary, R. N. P.

doi:10.1007/s10854-017-7440-2

Cited by 5 publications

(1 citation statement)

References 19 publications

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“…On the basis of the best agreement (based on least-squares refinement) between observed (obs) and calculated (cal) interplaner distance d (i.e., Σ(d obs − d cal ) = minimum), an orthorhombic unit cell was selected. The Structural properties of compounds are reported earlier [11]. Surface morphology of the sintered pellets was studied at room temperature using scanning electron microscope (SEM) (JEOL-JSM-5800).…”

Section: Methodsmentioning

confidence: 99%

Effect of Strontium Substitution on Impedance Properties of Ba5GdTi3V7O30 Ceramics

Mohanty¹,

Sahoo²,

Giri³

et al. 2018

JMP

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A series of compounds Ba 5-x Sr x GdTi 3 V 7 O 30 (x = 0-5), belonging to tungsten bronze family were prepared by a high-temperature solid-state reaction route. Using X-Ray diffraction technique and Scanning Electron Micrograph, the formation and surface morphology of the compounds were studied. The X-Ray diffraction study informs the formation of single-phase orthorhombic structures. The substitution of Sr ion with increasing concentration in the compounds as per formula resulted in a variation of the electrical properties. Study of electrical properties using impedance analyzer exhibits: 1) the presence of negative temperature coefficients of resistance (NTCR) behavior; 2) presence of temperature dependent electrical relaxation phenomena; 3) evidences of single electrical relaxation attributed to the presence of bulk contribution to the electrical properties for pure Ba 5 GdTi 3 V 7 O 30 compound; 4) an enhancement in the barrier to the mobility of charge carriers on Sr-substitution. The effects of Sr on changes in the electrical conductivity as a function of temperature at different frequency are described based on impedance spectrum analysis.

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Section: Methodsmentioning

confidence: 99%

Effect of Strontium Substitution on Impedance Properties of Ba5GdTi3V7O30 Ceramics

Mohanty¹,

Sahoo²,

Giri³

et al. 2018

JMP

View full text Add to dashboard Cite

show abstract

Structural, dielectric and electrical properties of BaSnO3 and BaSeO3 modified Bi0.5Na0.5TiO3 ceramics

Arya

Choudhary

2020

Ceramics International

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Studies of structural, dielectric and impedance spectroscopy of Ca/Zr modified BiFeO3 ceramics

Samantray

Choudhary

2021

Materials Chemistry and Physics

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Comparison of electrical properties of Ba5−xSrxGdTi3V7O30 ceramics for different concentration of strontium

Cited by 5 publications

References 19 publications

Effect of Strontium Substitution on Impedance Properties of Ba<sub>5</sub>GdTi<sub>3</sub>V<sub>7</sub>O<sub>30</sub> Ceramics

Effect of Strontium Substitution on Impedance Properties of Ba<sub>5</sub>GdTi<sub>3</sub>V<sub>7</sub>O<sub>30</sub> Ceramics

Structural, dielectric and electrical properties of BaSnO3 and BaSeO3 modified Bi0.5Na0.5TiO3 ceramics

Studies of structural, dielectric and impedance spectroscopy of Ca/Zr modified BiFeO3 ceramics

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Comparison of electrical properties of Ba5−xSrxGdTi3V7O30 ceramics for different concentration of strontium

Cited by 5 publications

References 19 publications

Effect of Strontium Substitution on Impedance Properties of Ba&lt;sub&gt;5&lt;/sub&gt;GdTi&lt;sub&gt;3&lt;/sub&gt;V&lt;sub&gt;7&lt;/sub&gt;O&lt;sub&gt;30&lt;/sub&gt; Ceramics

Effect of Strontium Substitution on Impedance Properties of Ba&lt;sub&gt;5&lt;/sub&gt;GdTi&lt;sub&gt;3&lt;/sub&gt;V&lt;sub&gt;7&lt;/sub&gt;O&lt;sub&gt;30&lt;/sub&gt; Ceramics

Structural, dielectric and electrical properties of BaSnO3 and BaSeO3 modified Bi0.5Na0.5TiO3 ceramics

Studies of structural, dielectric and impedance spectroscopy of Ca/Zr modified BiFeO3 ceramics

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Effect of Strontium Substitution on Impedance Properties of Ba<sub>5</sub>GdTi<sub>3</sub>V<sub>7</sub>O<sub>30</sub> Ceramics

Effect of Strontium Substitution on Impedance Properties of Ba<sub>5</sub>GdTi<sub>3</sub>V<sub>7</sub>O<sub>30</sub> Ceramics