Please use this identifier to cite or link to this item:
Title: Internal friction and Young's modulus of titanium-doped lead magnesium niobate
Authors: Bao, Peng
Yan, Feng
Li, W.
Dai, Y. R.
Shen, H. M.
Zhu, J. S.
Chan, Helen L. W.
Choy, Chung-loong
Wang, Yening
Subjects: Dielectric measurements
Ferroelectric thin films
Issue Date: 2002
Publisher: IEEE
Source: ISAF 2002 : proceedings of the 13th IEEE International Symposium on Applications of Ferroelectrics : Nara, Japan, May 28-June 1, 2002, p. 267-270.
Abstract: The dielectric properties, internal friction and Young's modulus of (1-x%)Pb(Mg[sub ⅓]Nb[sub ⅔])O₃-x%PbTi0₃ (for x=13,23,33) ceramics have been measured. A phase-transition like internal friction peak associated with Young's modulus softening has been observed at temperature T[sub R-F], which can be attributed to the Relaxor to Ferroelectrics (R-F) phase transition. Therefore, the R-F phase transition can be explained in terms of the paraelectric to ferroelectric phase transition of paraelectric matrix in the materials. The softening of Young's modulus corresponding to the appearance of polar nano-domains is also found at the temperature far above T[sub m].
Rights: © 2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
Type: Conference Paper
ISBN: 0-7803-7414-2
ISSN: 1099-4734
Appears in Collections:AP Conference Papers & Presentations

Files in This Item:
File Description SizeFormat 
niobate_conf_02.pdf353.37 kBAdobe PDFView/Open

All items in the PolyU Institutional Repository are protected by copyright, with all rights reserved, unless otherwise indicated. No item in the PolyU IR may be reproduced for commercial or resale purposes.