Studies On New-type BNT-based Lead-free Piezoelectric Ceramics And Potential Applications For Devices

Posted on:2006-10-22

Degree:Master

Type:Thesis

Country:China

Candidate:Q Y Yin

Full Text:PDF

GTID:2132360155465645

Subject:Materials Physics and Chemistry

Abstract/Summary:

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To prepare new BNT-based lead-free piezoelectric ceramic materials, the system, preparation and properties of the ceramics were studied. Six compositions of (1-x)Bi0.5Na0.5TiO3-x(BaaSrb)TiO3{0

Keywords/Search Tags:

Bi0.5Na0.5TiO3, lead-free piezoelectric ceramics, Mn element, Mix and modify, perovskite structure, tetragonal phase, Piezoelectric function, dielectric function, XRD, SEM

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