Spatial distribution of resistive intergranular phase in stabilized zirconia estimated by millicontact impedance spectroscopy

Jong Heun Lee, Young Soo Jung, Hyo Sang Woo, Yong Chae Chung, Doh Yeon Kim

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The spatial inhomogeneity of a resistive intergranular liquid was estimated by millicontact impedance spectroscopy in a 1-mol%-Al 2O3-doped 15 mol% calcia-stabilized zirconia specimen. The distribution of the intergranular liquid depended significantly upon the sintering temperature, the cooling rate and the compact density of the green body, which indicates that the present impedance technique is useful for understanding and manipulating the local grain-boundary conduction.

Original languageEnglish
Pages (from-to)1129-1133
Number of pages5
JournalJournal of the European Ceramic Society
Volume24
Issue number6
DOIs
Publication statusPublished - 2004 Jun 1
Externally publishedYes

Fingerprint

Zirconia
Spatial distribution
Spectroscopy
Liquids
Grain boundaries
Sintering
Cooling
Temperature
zirconium oxide
lime

Keywords

  • Grain boundaries
  • Impedance
  • Ionic conductivity
  • Stabilized zirconia

ASJC Scopus subject areas

  • Ceramics and Composites

Cite this

Spatial distribution of resistive intergranular phase in stabilized zirconia estimated by millicontact impedance spectroscopy. / Lee, Jong Heun; Jung, Young Soo; Woo, Hyo Sang; Chung, Yong Chae; Kim, Doh Yeon.

In: Journal of the European Ceramic Society, Vol. 24, No. 6, 01.06.2004, p. 1129-1133.

Research output: Contribution to journalArticle

@article{1a515df441374c62b306f9261aff4d20,
title = "Spatial distribution of resistive intergranular phase in stabilized zirconia estimated by millicontact impedance spectroscopy",
abstract = "The spatial inhomogeneity of a resistive intergranular liquid was estimated by millicontact impedance spectroscopy in a 1-mol{\%}-Al 2O3-doped 15 mol{\%} calcia-stabilized zirconia specimen. The distribution of the intergranular liquid depended significantly upon the sintering temperature, the cooling rate and the compact density of the green body, which indicates that the present impedance technique is useful for understanding and manipulating the local grain-boundary conduction.",
keywords = "Grain boundaries, Impedance, Ionic conductivity, Stabilized zirconia",
author = "Lee, {Jong Heun} and Jung, {Young Soo} and Woo, {Hyo Sang} and Chung, {Yong Chae} and Kim, {Doh Yeon}",
year = "2004",
month = "6",
day = "1",
doi = "10.1016/S0955-2219(03)00584-3",
language = "English",
volume = "24",
pages = "1129--1133",
journal = "Journal of the European Ceramic Society",
issn = "0955-2219",
publisher = "Elsevier BV",
number = "6",

}

TY - JOUR

T1 - Spatial distribution of resistive intergranular phase in stabilized zirconia estimated by millicontact impedance spectroscopy

AU - Lee, Jong Heun

AU - Jung, Young Soo

AU - Woo, Hyo Sang

AU - Chung, Yong Chae

AU - Kim, Doh Yeon

PY - 2004/6/1

Y1 - 2004/6/1

N2 - The spatial inhomogeneity of a resistive intergranular liquid was estimated by millicontact impedance spectroscopy in a 1-mol%-Al 2O3-doped 15 mol% calcia-stabilized zirconia specimen. The distribution of the intergranular liquid depended significantly upon the sintering temperature, the cooling rate and the compact density of the green body, which indicates that the present impedance technique is useful for understanding and manipulating the local grain-boundary conduction.

AB - The spatial inhomogeneity of a resistive intergranular liquid was estimated by millicontact impedance spectroscopy in a 1-mol%-Al 2O3-doped 15 mol% calcia-stabilized zirconia specimen. The distribution of the intergranular liquid depended significantly upon the sintering temperature, the cooling rate and the compact density of the green body, which indicates that the present impedance technique is useful for understanding and manipulating the local grain-boundary conduction.

KW - Grain boundaries

KW - Impedance

KW - Ionic conductivity

KW - Stabilized zirconia

UR - http://www.scopus.com/inward/record.url?scp=0942289080&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0942289080&partnerID=8YFLogxK

U2 - 10.1016/S0955-2219(03)00584-3

DO - 10.1016/S0955-2219(03)00584-3

M3 - Article

AN - SCOPUS:0942289080

VL - 24

SP - 1129

EP - 1133

JO - Journal of the European Ceramic Society

JF - Journal of the European Ceramic Society

SN - 0955-2219

IS - 6

ER -