Dielectric behavior of Ba0.95Sr0.05TiO3 ceramics sintered by microwave

O. P. Thakur, Chandra Prakash, Dinesh Kumar Agrawal

Research output: Contribution to journalArticle

50 Citations (Scopus)

Abstract

Here we report detailed dielectric studies carried out on a Barium strontium titanate (BST) (95:5) composition. The material was synthesized by conventional ceramic method and microwave processing, and the later technique resulted in material with high density, improved microstructure and dielectric properties. The dielectric properties were studied as a function of frequency and temperature and well-defined ferroelectric behavior of first order transition was observed. It follows Curie-Weiss law above transition temperature (paraelectric region). Curie temperature is slightly higher for microwave sintered (MS) material.

Original languageEnglish (US)
Pages (from-to)221-225
Number of pages5
JournalMaterials Science and Engineering B: Solid-State Materials for Advanced Technology
Volume96
Issue number3
DOIs
StatePublished - Dec 1 2002

Fingerprint

dielectric properties
Microwaves
ceramics
microwaves
Dielectric properties
Curie-Weiss law
strontium
Barium strontium titanate
barium
Curie temperature
transition temperature
microstructure
Superconducting transition temperature
Ferroelectric materials
Microstructure
Processing
Chemical analysis
temperature
Temperature

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Thakur, O. P. ; Prakash, Chandra ; Agrawal, Dinesh Kumar. / Dielectric behavior of Ba0.95Sr0.05TiO3 ceramics sintered by microwave. In: Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 2002 ; Vol. 96, No. 3. pp. 221-225.
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Dielectric behavior of Ba0.95Sr0.05TiO3 ceramics sintered by microwave. / Thakur, O. P.; Prakash, Chandra; Agrawal, Dinesh Kumar.

In: Materials Science and Engineering B: Solid-State Materials for Advanced Technology, Vol. 96, No. 3, 01.12.2002, p. 221-225.

Research output: Contribution to journalArticle

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