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|Title: ||Internal friction and Young's modulus of titanium-doped lead magnesium niobate|
|Authors: ||Bao, Peng|
Dai, Y. R.
Shen, H. M.
Zhu, J. S.
Chan, Helen L. W.
|Subjects: ||Dielectric measurements|
Ferroelectric thin films
|Issue Date: ||2002 |
|Citation: ||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.|
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|Type: ||Conference Paper|
|Appears in Collections:||AP Conference Papers & Presentations|
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