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

TitleSynthesis of Sr0.5Ba0.5Nb2O6 by citrate gel method
Publication TypeJournal Article
Year of Publication2005
AuthorsPasricha, R, Ravi, V
JournalMaterials Chemistry and Physics
Volume94
Issue1
Pagination34-36
Date PublishedNOV
Type of ArticleArticle
ISSN0254-0584
KeywordsCeramics, Electron microscopy, ferroelectricity, Oxides
Abstract

A gel was formed when an aqueous solution of BaCl2, SrCl2, NbF5 and citric acid in stoichiometric ratio is heated on a water bath. This gel on decomposition at 700 degrees C yielded the nanocrystallites of ternary oxide, Sr0.5Ba0.5Nb2O6 (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 I kHz is 1000. The ferroelectric hysteresis loop parameters of these samples were also studied by a home built Sawyer-Tower circuit. (c) 2005 Elsevier B.V. All rights reserved.

DOI10.1016/j.matchemphys.2005.04.003
Type of Journal (Indian or Foreign)Foreign
Impact Factor (IF)2.101
Divison category: 
Center for Material Characterization (CMC)
Physical and Materials Chemistry