Synthesis of Sr0.5Ba0.5Nb2O6 by citrate gel method

Renu Pasricha, V. Ravi

Research output: Contribution to journalArticle

Abstract

A gel was formed when an aqueous solution of BaCl2, SrCl 2, NbF5 and citric acid in stoichiometric ratio is heated on a water bath. This gel on decomposition at 700 °C yielded the nanocrystallites of ternary oxide, Sr0.5Ba0.5Nb 2O6 (SBN) as confirmed by X-ray diffraction study (XRD). Particle size and morphology was studied by transmission electron spectroscopy (TEM). The room temperature dielectric constant at 1 kHz is 1000. The ferroelectric hysteresis loop parameters of these samples were also studied by a home built Sawyer-Tower circuit.

Original languageEnglish (US)
Pages (from-to)34-36
Number of pages3
JournalMaterials Chemistry and Physics
Volume94
Issue number1
DOIs
StatePublished - Nov 15 2005

Fingerprint

citrates
Citric Acid
Gels
gels
Nanocrystallites
Electron spectroscopy
citric acid
Citric acid
towers
synthesis
Hysteresis loops
Oxides
Towers
Ferroelectric materials
electron spectroscopy
baths
Permittivity
Particle size
hysteresis
permittivity

Keywords

  • Ceramics
  • Electron microscopy
  • Ferroelectricity
  • Oxides

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Synthesis of Sr0.5Ba0.5Nb2O6 by citrate gel method. / Pasricha, Renu; Ravi, V.

In: Materials Chemistry and Physics, Vol. 94, No. 1, 15.11.2005, p. 34-36.

Research output: Contribution to journalArticle

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