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  4. Properties of the elastic anomaly in SrBi2Nb2O9-based ceramics
 
research article

Properties of the elastic anomaly in SrBi2Nb2O9-based ceramics

Sawada, T.
•
Ando, A.
•
Sakabe, Y.
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2003
Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers

A study was conducted on the effects of compositional modifications on the temperature coefficient of resonance frequency (TCF) in the disc planar vibration mode for the bismuth layer-structured compound SrBi2Nb2O9 (SBN)-based ceramics. The substitution of the strontium site by divalent and trivalent ions improved the TCF, accompanying the relaxation of elastic anomaly. The tolerance factor, t, was calculated for a pseudo cubic block to study the contribution of the structural factor to Curie temperature, T-C, and the temperature of elastic anomaly, T-ea, for each sample. T-ea showed no apparent tendency with t, whereas T-C increased as t decreased.

  • Details
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Type
research article
DOI
10.1143/JJAP.42.6094
Web of Science ID

WOS:000186948300045

Author(s)
Sawada, T.
Ando, A.
Sakabe, Y.
Damjanovic, D.  
Setter, N.  
Date Issued

2003

Published in
Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers
Volume

42

Issue

9B

Start page

6094

End page

6098

Subjects

piezoelectric property

•

temperature coefficient of resonance frequency

•

tolerance factor

•

youngs modulus

•

ferroelectrics

•

bi2srnb2o9

•

ca

Note

Sawada, T Murata Mfg Co Ltd, 2-26-10 Tenjin, Kyoto 6178555, Japan Murata Mfg Co Ltd, Kyoto 6178555, Japan Swiss Fed Inst Technol, Ceram Lab, CH-1015 Lausanne, Switzerland

749UY

Cited References Count:16

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LC  
Available on Infoscience
August 21, 2006
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/233515
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