Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/25929
Title: 0.75(Bi1/2Na1/2)TiO3 -0.20(Bi 1/2K1/2)TiO3-0.05BaTiO3 lead-free ceramics with addition of CeO2
Authors: Choy, SH
Wang, XX
Chan, HLW 
Choy, CL 
Keywords: Bismuth sodium titanate
Depolarization temperature
Lead-free ceramics
Piezoelectricity
Issue Date: 2006
Publisher: Taylor & Francis Inc.
Source: Ferroelectrics, 2006, v. 336, p. 69-79 How to cite?
Journal: Ferroelectrics 
Abstract: Lead-free piezoelectric 0.75(Bi 1/2 Na 1/2 )TiO 3 -0.20(Bi 1/2 K 1/2 )TiO 3 -0.05BaTiO 3 ceramics(abbreviated as BNKBT-20) with addition of 0.2, 0.4, 0.6 and 0.8 wt% of CeO 2 , respectively, were prepared by a conventional mixed oxide method. The addition of CeO 2 can reduce the dissipation factor and enhance the mechanical quality factor significantly. The composition with 0.4 wt% CeO 2 has a piezoelectric d 33 constant of 129 × 10 - 12 C/N and a relatively low dissipation factor (tan δ = 1.8%) at 1 kHz which shows a 50% reduction in the dissipation factor when compared with BNKBT-20 before doping (tan δ = 3.74%).
URI: http://hdl.handle.net/10397/25929
ISSN: 0015-0193
EISSN: 1563-5112
DOI: 10.1080/00150190600695784
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

8
Last Week
0
Last month
0
Citations as of Aug 18, 2017

WEB OF SCIENCETM
Citations

7
Last Week
0
Last month
0
Citations as of Aug 13, 2017

Page view(s)

112
Last Week
5
Last month
Checked on Aug 20, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.