Lead-free piezoelectric BNKLT 1-3 composites

Kwok Ho Lam, M. S. Guo, D. M. Lin, Kin Wing Kwok, H. L.W. Chan

Research output: Journal article publicationJournal articleAcademic researchpeer-review

9 Citations (Scopus)

Abstract

Bi0.5(Na0.725K0.175Li0.1)0.5TiO3(abbreviated as BNKLT) is a soft-type piezoelectric ceramics with good piezoelectric properties and strong ferroelectricity at room temperature. The composites with different volume fractions of BNKLT ranging from 0.59 to 0.86 were fabricated by the dice-and-fill method. The composites have been characterized by the resonance techniques and it was found that the composites have good piezoelectric properties that agreed quite well with theoretical modeling. Those composites have potential to be transducer elements in various applications.
Original languageEnglish
Pages (from-to)1677-1680
Number of pages4
JournalJournal of Materials Science
Volume43
Issue number5
DOIs
Publication statusPublished - 1 Mar 2008

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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