Elastic, piezoelectric, and dielectric properties of 0.71Pb(Mg 1/3Nb2/3)O3-0.29PbTiO3 crystals obtained by solid-state crystal growth

Shujun Zhang, Sung Min Lee, Dong Ho Kim, Ho Yong Lee, Thomas R. Shrout

Research output: Contribution to journalArticle

53 Citations (Scopus)

Abstract

Single crystals with the composition of 0.71Pb(Mg1/3Nb 2/3)O3-0.29PbTiO3 (PMNT29) were grown using the solid-state crystal growth (SSCG) method. Compared with the conventional Bridgman grown crystals, the SSCG PMNT29 crystals were found to possess comparable piezoelectric, dielectric, and electromechanical properties (d 33∼1500 pC/N, εT 330 ∼5400 and k33∼90%), with the same Curie temperature (T C) and ferroelectric phase transformation temperature (T R-T). The full set of elastic, piezoelectric, and dielectric material constants were determined by the resonance method for the SSCG grown PMNT29 crystals according to IEEE standards and compared with Bridgman grown crystals. The dielectric temperature behavior and the strain field characteristics were investigated, demonstrating excellent performance over the temperature range from room temperature to 95°C. Strain behavior at high electric fields was found to be different from Bridgman growth crystals and believed to be attributed to different domain structures.

Original languageEnglish (US)
Pages (from-to)683-686
Number of pages4
JournalJournal of the American Ceramic Society
Volume91
Issue number2
DOIs
StatePublished - Feb 1 2008

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dielectric property
elastic property
Crystallization
Crystal growth
Dielectric properties
crystal
Crystals
Temperature
Piezoelectric materials
Curie temperature
Ferroelectric materials
temperature
Phase transitions
Electric fields
Single crystals
domain structure
solid state
Chemical analysis
electric field

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Geology
  • Geochemistry and Petrology
  • Materials Chemistry

Cite this

Zhang, Shujun ; Lee, Sung Min ; Kim, Dong Ho ; Lee, Ho Yong ; Shrout, Thomas R. / Elastic, piezoelectric, and dielectric properties of 0.71Pb(Mg 1/3Nb2/3)O3-0.29PbTiO3 crystals obtained by solid-state crystal growth. In: Journal of the American Ceramic Society. 2008 ; Vol. 91, No. 2. pp. 683-686.
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abstract = "Single crystals with the composition of 0.71Pb(Mg1/3Nb 2/3)O3-0.29PbTiO3 (PMNT29) were grown using the solid-state crystal growth (SSCG) method. Compared with the conventional Bridgman grown crystals, the SSCG PMNT29 crystals were found to possess comparable piezoelectric, dielectric, and electromechanical properties (d 33∼1500 pC/N, εT 33/ε0 ∼5400 and k33∼90{\%}), with the same Curie temperature (T C) and ferroelectric phase transformation temperature (T R-T). The full set of elastic, piezoelectric, and dielectric material constants were determined by the resonance method for the SSCG grown PMNT29 crystals according to IEEE standards and compared with Bridgman grown crystals. The dielectric temperature behavior and the strain field characteristics were investigated, demonstrating excellent performance over the temperature range from room temperature to 95°C. Strain behavior at high electric fields was found to be different from Bridgman growth crystals and believed to be attributed to different domain structures.",
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Elastic, piezoelectric, and dielectric properties of 0.71Pb(Mg 1/3Nb2/3)O3-0.29PbTiO3 crystals obtained by solid-state crystal growth. / Zhang, Shujun; Lee, Sung Min; Kim, Dong Ho; Lee, Ho Yong; Shrout, Thomas R.

In: Journal of the American Ceramic Society, Vol. 91, No. 2, 01.02.2008, p. 683-686.

Research output: Contribution to journalArticle

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