Glycothermal synthesis and characterization of tetragonal barium titanate

Yong Jin Jung; Dae Young Lim; Jun Seok Nho; Seung Beom Cho; Richard E. Riman; Byeong Woo Lee

doi:10.1016/j.jcrysgro.2004.10.023

Glycothermal synthesis and characterization of tetragonal barium titanate

Yong Jin Jung, Dae Young Lim, Jun Seok Nho, Seung Beom Cho, Richard E. Riman, Byeong Woo Lee

School of Engineering, Materials Science & Engineering

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

41 Scopus citations

Abstract

Tetragonal barium titanate (BaTiO₃) particles were synthesized at temperature as low as 220 °C through glycothermal reaction by using Ba(OH)₂·8H₂O and amorphous titanium hydrous gel as precursors and 1,4-butanediol and water as solvent. XRD, DSC and Raman data support that glycothermal processing method provides a simple low-temperature route for producing tetragonal BaTiO₃ nanoparticles without alkaline mineralizers. It is also demonstrated that the size and shape of BaTiO ₃ particles can be controlled by reaction conditions such as reaction temperature and various volume ratio of 1,4-butanediol/water. This processing method can fabricate BaTiO₃ powders with narrow size distribution and low aggregation. In addition, BaTiO₃ nanopowder with a Ba/Ti atomic ratio of 1.000±0.003 can be obtained in a reproducible manner with glycothermal process.

Original language	English (US)
Pages (from-to)	638-652
Number of pages	15
Journal	Journal of Crystal Growth
Volume	274
Issue number	3-4
DOIs	https://doi.org/10.1016/j.jcrysgro.2004.10.023
State	Published - Feb 1 2005

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

Keywords

B1. 1,4-Butanediol
B1. Barium titanate
B1. Glycothermal
B1. Nanoparticle
B1. Tetragonal

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title = "Glycothermal synthesis and characterization of tetragonal barium titanate",

abstract = "Tetragonal barium titanate (BaTiO3) particles were synthesized at temperature as low as 220 °C through glycothermal reaction by using Ba(OH)2·8H2O and amorphous titanium hydrous gel as precursors and 1,4-butanediol and water as solvent. XRD, DSC and Raman data support that glycothermal processing method provides a simple low-temperature route for producing tetragonal BaTiO3 nanoparticles without alkaline mineralizers. It is also demonstrated that the size and shape of BaTiO 3 particles can be controlled by reaction conditions such as reaction temperature and various volume ratio of 1,4-butanediol/water. This processing method can fabricate BaTiO3 powders with narrow size distribution and low aggregation. In addition, BaTiO3 nanopowder with a Ba/Ti atomic ratio of 1.000±0.003 can be obtained in a reproducible manner with glycothermal process.",

keywords = "B1. 1,4-Butanediol, B1. Barium titanate, B1. Glycothermal, B1. Nanoparticle, B1. Tetragonal",

author = "Jung, {Yong Jin} and Lim, {Dae Young} and Nho, {Jun Seok} and Cho, {Seung Beom} and Riman, {Richard E.} and {Woo Lee}, Byeong",

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doi = "10.1016/j.jcrysgro.2004.10.023",

language = "English (US)",

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T1 - Glycothermal synthesis and characterization of tetragonal barium titanate

AU - Jung, Yong Jin

AU - Lim, Dae Young

AU - Nho, Jun Seok

AU - Cho, Seung Beom

AU - Riman, Richard E.

AU - Woo Lee, Byeong

PY - 2005/2/1

Y1 - 2005/2/1

N2 - Tetragonal barium titanate (BaTiO3) particles were synthesized at temperature as low as 220 °C through glycothermal reaction by using Ba(OH)2·8H2O and amorphous titanium hydrous gel as precursors and 1,4-butanediol and water as solvent. XRD, DSC and Raman data support that glycothermal processing method provides a simple low-temperature route for producing tetragonal BaTiO3 nanoparticles without alkaline mineralizers. It is also demonstrated that the size and shape of BaTiO 3 particles can be controlled by reaction conditions such as reaction temperature and various volume ratio of 1,4-butanediol/water. This processing method can fabricate BaTiO3 powders with narrow size distribution and low aggregation. In addition, BaTiO3 nanopowder with a Ba/Ti atomic ratio of 1.000±0.003 can be obtained in a reproducible manner with glycothermal process.

AB - Tetragonal barium titanate (BaTiO3) particles were synthesized at temperature as low as 220 °C through glycothermal reaction by using Ba(OH)2·8H2O and amorphous titanium hydrous gel as precursors and 1,4-butanediol and water as solvent. XRD, DSC and Raman data support that glycothermal processing method provides a simple low-temperature route for producing tetragonal BaTiO3 nanoparticles without alkaline mineralizers. It is also demonstrated that the size and shape of BaTiO 3 particles can be controlled by reaction conditions such as reaction temperature and various volume ratio of 1,4-butanediol/water. This processing method can fabricate BaTiO3 powders with narrow size distribution and low aggregation. In addition, BaTiO3 nanopowder with a Ba/Ti atomic ratio of 1.000±0.003 can be obtained in a reproducible manner with glycothermal process.

KW - B1. 1,4-Butanediol

KW - B1. Barium titanate

KW - B1. Glycothermal

KW - B1. Nanoparticle

KW - B1. Tetragonal

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JO - Journal of Crystal Growth

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IS - 3-4

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Glycothermal synthesis and characterization of tetragonal barium titanate

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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