New high temperature morphotropic phase boundary piezoelectrics based on Bi(Me)O3-PbTiO3 ceramics

Richard E. Eitel, Clive A. Randall, Thomas R. Shrout, Paul W. Rehrig, Wes Hackenberger, Seung Eek Park

Research output: Contribution to journalArticle

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Abstract

New morphotropic phase boundary (MPB) piezoelectrics, with ferroelectric phase transition (Tc) exceeding that of PbZrO3-PbTiO3 (PZT), were investigated. Based on a perovskite tolerance factor-Tc relationship, new high Tc MPB systems were projected in the Bi(Me)O3-PbTiO3 system, where Me is a relatively large B+3-site cation. For the (1 - x)BiScO3-(x)PbTiO3 solid solution, a MPB was found at x-0.64 separating the rhombohedral and tetragonal phases, with correspondingly enhanced dielectric and piezoelectric properties. A transition temperature Tc of ∼ 450°C was determined with evidence of Tc's on the order of ≥ 600°C in the BiInO3 and BiYbO3 analogues, though issues of perovsk stability remain for the smaller tolerance end-member systems.

Original languageEnglish (US)
Pages (from-to)5999-6002
Number of pages4
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume40
Issue number10
StatePublished - Oct 1 2001

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Phase boundaries
ceramics
Perovskite
Temperature
Superconducting transition temperature
Ferroelectric materials
dielectric properties
Solid solutions
solid solutions
Phase transitions
Positive ions
transition temperature
analogs
cations

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Eitel, Richard E. ; Randall, Clive A. ; Shrout, Thomas R. ; Rehrig, Paul W. ; Hackenberger, Wes ; Park, Seung Eek. / New high temperature morphotropic phase boundary piezoelectrics based on Bi(Me)O3-PbTiO3 ceramics. In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 2001 ; Vol. 40, No. 10. pp. 5999-6002.
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abstract = "New morphotropic phase boundary (MPB) piezoelectrics, with ferroelectric phase transition (Tc) exceeding that of PbZrO3-PbTiO3 (PZT), were investigated. Based on a perovskite tolerance factor-Tc relationship, new high Tc MPB systems were projected in the Bi(Me)O3-PbTiO3 system, where Me is a relatively large B+3-site cation. For the (1 - x)BiScO3-(x)PbTiO3 solid solution, a MPB was found at x-0.64 separating the rhombohedral and tetragonal phases, with correspondingly enhanced dielectric and piezoelectric properties. A transition temperature Tc of ∼ 450°C was determined with evidence of Tc's on the order of ≥ 600°C in the BiInO3 and BiYbO3 analogues, though issues of perovsk stability remain for the smaller tolerance end-member systems.",
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New high temperature morphotropic phase boundary piezoelectrics based on Bi(Me)O3-PbTiO3 ceramics. / Eitel, Richard E.; Randall, Clive A.; Shrout, Thomas R.; Rehrig, Paul W.; Hackenberger, Wes; Park, Seung Eek.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 40, No. 10, 01.10.2001, p. 5999-6002.

Research output: Contribution to journalArticle

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T1 - New high temperature morphotropic phase boundary piezoelectrics based on Bi(Me)O3-PbTiO3 ceramics

AU - Eitel, Richard E.

AU - Randall, Clive A.

AU - Shrout, Thomas R.

AU - Rehrig, Paul W.

AU - Hackenberger, Wes

AU - Park, Seung Eek

PY - 2001/10/1

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N2 - New morphotropic phase boundary (MPB) piezoelectrics, with ferroelectric phase transition (Tc) exceeding that of PbZrO3-PbTiO3 (PZT), were investigated. Based on a perovskite tolerance factor-Tc relationship, new high Tc MPB systems were projected in the Bi(Me)O3-PbTiO3 system, where Me is a relatively large B+3-site cation. For the (1 - x)BiScO3-(x)PbTiO3 solid solution, a MPB was found at x-0.64 separating the rhombohedral and tetragonal phases, with correspondingly enhanced dielectric and piezoelectric properties. A transition temperature Tc of ∼ 450°C was determined with evidence of Tc's on the order of ≥ 600°C in the BiInO3 and BiYbO3 analogues, though issues of perovsk stability remain for the smaller tolerance end-member systems.

AB - New morphotropic phase boundary (MPB) piezoelectrics, with ferroelectric phase transition (Tc) exceeding that of PbZrO3-PbTiO3 (PZT), were investigated. Based on a perovskite tolerance factor-Tc relationship, new high Tc MPB systems were projected in the Bi(Me)O3-PbTiO3 system, where Me is a relatively large B+3-site cation. For the (1 - x)BiScO3-(x)PbTiO3 solid solution, a MPB was found at x-0.64 separating the rhombohedral and tetragonal phases, with correspondingly enhanced dielectric and piezoelectric properties. A transition temperature Tc of ∼ 450°C was determined with evidence of Tc's on the order of ≥ 600°C in the BiInO3 and BiYbO3 analogues, though issues of perovsk stability remain for the smaller tolerance end-member systems.

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