Domain switching behavior in lead zirconate titanate piezoelectric ceramics

Mitsuhiro Okayasu, Kohei Bamba

Research output: Contribution to journalArticle

Abstract

The domain switching behaviors of lead zirconate titanate ceramics were monitored via direct, in-situ lattice observation using transmission electron microscopy. The lattice structures were monitored via video as a sample was heated from room temperature to 300 °C. The lattices vibrated in the [110] direction several times over a short period, e.g., 0.1 s. Moreover, lattice sliding occurred in the [100] direction for about 15 Å. Those lattice motions were detected at around 83–84 °C. Lattice orientations were analyzed using the domain switching model to substantiate whether these movements can be attributed to domain switching.

Original languageEnglish
Pages (from-to)272-275
Number of pages4
JournalScripta Materialia
Volume146
DOIs
Publication statusPublished - Mar 15 2018

Fingerprint

Piezoelectric ceramics
piezoelectric ceramics
Transmission electron microscopy
sliding
lead titanate zirconate
ceramics
Temperature
transmission electron microscopy
Direction compound
room temperature

Keywords

  • Domain switching
  • High temperature
  • Lattice structure
  • PZT ceramic
  • TEM

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Domain switching behavior in lead zirconate titanate piezoelectric ceramics. / Okayasu, Mitsuhiro; Bamba, Kohei.

In: Scripta Materialia, Vol. 146, 15.03.2018, p. 272-275.

Research output: Contribution to journalArticle

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