The Pressure Dependence Of The Dielectric Response And Its Relation To The Electrostriction

Qiming Zhang, W. Y. Pan, S. J. Jang, L. E. Cross

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Based on Landau-Devonshire theory, the effect of elastic stress upon the dielectric response is analyzed for ferroelectric, antiferroelectric, and relaxor ferroelectric materials. It is shown that besides the direct coupling between stress and polarization which leads to the thermodynamic equivalence to direct electrostriction, an extra coupling occurs in systems with non-zero polarization. In ferroelectric and antiferroelectric materials the effect is quite straightforward and relations are derived between stress coefficients and direct electrostriction. For relaxor ferroelectrics the relation cannot be defined thermodynamically because of the dispersive contribution to the response from switching of polar micro regions, however, the qualitative trends can be predicted and are in concert with measured properties.

Original languageEnglish (US)
Pages (from-to)147-154
Number of pages8
JournalFerroelectrics
Volume88
Issue number1
DOIs
StatePublished - Jan 1 1988

Fingerprint

Electrostriction
electrostriction
pressure dependence
Ferroelectric materials
ferroelectric materials
Antiferroelectric materials
polarization
Polarization
equivalence
trends
thermodynamics
Thermodynamics
coefficients

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Zhang, Qiming ; Pan, W. Y. ; Jang, S. J. ; Cross, L. E. / The Pressure Dependence Of The Dielectric Response And Its Relation To The Electrostriction. In: Ferroelectrics. 1988 ; Vol. 88, No. 1. pp. 147-154.
@article{49490abe1e344cc2890f2d224ad515f0,
title = "The Pressure Dependence Of The Dielectric Response And Its Relation To The Electrostriction",
abstract = "Based on Landau-Devonshire theory, the effect of elastic stress upon the dielectric response is analyzed for ferroelectric, antiferroelectric, and relaxor ferroelectric materials. It is shown that besides the direct coupling between stress and polarization which leads to the thermodynamic equivalence to direct electrostriction, an extra coupling occurs in systems with non-zero polarization. In ferroelectric and antiferroelectric materials the effect is quite straightforward and relations are derived between stress coefficients and direct electrostriction. For relaxor ferroelectrics the relation cannot be defined thermodynamically because of the dispersive contribution to the response from switching of polar micro regions, however, the qualitative trends can be predicted and are in concert with measured properties.",
author = "Qiming Zhang and Pan, {W. Y.} and Jang, {S. J.} and Cross, {L. E.}",
year = "1988",
month = "1",
day = "1",
doi = "10.1080/00150198808245162",
language = "English (US)",
volume = "88",
pages = "147--154",
journal = "Ferroelectrics",
issn = "0015-0193",
publisher = "Taylor and Francis Ltd.",
number = "1",

}

The Pressure Dependence Of The Dielectric Response And Its Relation To The Electrostriction. / Zhang, Qiming; Pan, W. Y.; Jang, S. J.; Cross, L. E.

In: Ferroelectrics, Vol. 88, No. 1, 01.01.1988, p. 147-154.

Research output: Contribution to journalArticle

TY - JOUR

T1 - The Pressure Dependence Of The Dielectric Response And Its Relation To The Electrostriction

AU - Zhang, Qiming

AU - Pan, W. Y.

AU - Jang, S. J.

AU - Cross, L. E.

PY - 1988/1/1

Y1 - 1988/1/1

N2 - Based on Landau-Devonshire theory, the effect of elastic stress upon the dielectric response is analyzed for ferroelectric, antiferroelectric, and relaxor ferroelectric materials. It is shown that besides the direct coupling between stress and polarization which leads to the thermodynamic equivalence to direct electrostriction, an extra coupling occurs in systems with non-zero polarization. In ferroelectric and antiferroelectric materials the effect is quite straightforward and relations are derived between stress coefficients and direct electrostriction. For relaxor ferroelectrics the relation cannot be defined thermodynamically because of the dispersive contribution to the response from switching of polar micro regions, however, the qualitative trends can be predicted and are in concert with measured properties.

AB - Based on Landau-Devonshire theory, the effect of elastic stress upon the dielectric response is analyzed for ferroelectric, antiferroelectric, and relaxor ferroelectric materials. It is shown that besides the direct coupling between stress and polarization which leads to the thermodynamic equivalence to direct electrostriction, an extra coupling occurs in systems with non-zero polarization. In ferroelectric and antiferroelectric materials the effect is quite straightforward and relations are derived between stress coefficients and direct electrostriction. For relaxor ferroelectrics the relation cannot be defined thermodynamically because of the dispersive contribution to the response from switching of polar micro regions, however, the qualitative trends can be predicted and are in concert with measured properties.

UR - http://www.scopus.com/inward/record.url?scp=0005016266&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0005016266&partnerID=8YFLogxK

U2 - 10.1080/00150198808245162

DO - 10.1080/00150198808245162

M3 - Article

VL - 88

SP - 147

EP - 154

JO - Ferroelectrics

JF - Ferroelectrics

SN - 0015-0193

IS - 1

ER -