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

Renu Pasricha; V. Ravi

doi:10.1016/j.matchemphys.2005.04.003

Synthesis of Sr_0.5Ba_0.5Nb₂O₆ by citrate gel method

Renu Pasricha, V. Ravi

Core Technology Platforms

Research output: Contribution to journal › Article › peer-review

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, Sr_0.5Ba_0.5Nb 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 language	English (US)
Pages (from-to)	34-36
Number of pages	3
Journal	Materials Chemistry and Physics
Volume	94
Issue number	1
DOIs	https://doi.org/10.1016/j.matchemphys.2005.04.003
State	Published - Nov 15 2005

Keywords

Ceramics
Electron microscopy
Ferroelectricity
Oxides

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics

Access to Document

10.1016/j.matchemphys.2005.04.003

Cite this

@article{c78ba22fa5e6470290e604b679a9daba,

title = "Synthesis of Sr0.5Ba0.5Nb2O6 by citrate gel method",

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.",

keywords = "Ceramics, Electron microscopy, Ferroelectricity, Oxides",

author = "Renu Pasricha and V. Ravi",

note = "Funding Information: One of the authors (V.R.) acknowledges the Department of Science and Technology (DST) India, grant no. SP/S1/H-19/2000 for financial assistance.",

year = "2005",

month = nov,

day = "15",

doi = "10.1016/j.matchemphys.2005.04.003",

language = "English (US)",

volume = "94",

pages = "34--36",

journal = "Materials Chemistry and Physics",

issn = "0254-0584",

publisher = "Elsevier B.V.",

number = "1",

}

TY - JOUR

T1 - Synthesis of Sr0.5Ba0.5Nb2O6 by citrate gel method

AU - Pasricha, Renu

AU - Ravi, V.

N1 - Funding Information: One of the authors (V.R.) acknowledges the Department of Science and Technology (DST) India, grant no. SP/S1/H-19/2000 for financial assistance.

PY - 2005/11/15

Y1 - 2005/11/15

N2 - 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.

AB - 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.

KW - Ceramics

KW - Electron microscopy

KW - Ferroelectricity

KW - Oxides

UR - http://www.scopus.com/inward/record.url?scp=23844495506&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=23844495506&partnerID=8YFLogxK

U2 - 10.1016/j.matchemphys.2005.04.003

DO - 10.1016/j.matchemphys.2005.04.003

M3 - Article

AN - SCOPUS:23844495506

SN - 0254-0584

VL - 94

SP - 34

EP - 36

JO - Materials Chemistry and Physics

JF - Materials Chemistry and Physics

IS - 1

ER -