In situ total strain measurements revealing the strain mechanism of Pb(Mg1/3Nb2/3)O3single bondPbTiO3 single crystals
Cited 0 times inCited 0 times in
- In situ total strain measurements revealing the strain mechanism of Pb(Mg1/3Nb2/3)O3single bondPbTiO3 single crystals
- Kim, Hwang-Pill; Lee, Geon-Ju; Cho, Jae-Hyeon; Kang, Woo-Seok; Lee, Sang-Goo; Lee, Ho-Yong; Jo, Wook
- Issue Date
- JOURNAL OF MATERIOMICS, v.7, no.4, pp.693 - 698
- The strain behavior of 0.71 Pb(Mg1/3Nb2/3)O-3-0.29 PbTiO3 (PMN-PT) single crystal prepared by a solidstate single crystal growth method was investigated on two most widely used orientations, i.e., (001) and (011)-oriented. A special emphasis was put on the correlation among longitudinal and transverse strains and the consequent volume change. We show that seemingly different strain behavior of (001) and (011)-oriented crystals has the same origin, and the underlying mechanism excludes possible contribution from the frequently cited polarization rotation. In situ monitoring of electric field induced Poisson's ratio further suggested that the polarization vectors contributing to the strain properties in PMN-PT are not confined to a unique direction forced by the crystallographic symmetry but possess a span of angular range. (C) 2020 The Chinese Ceramic Society. Production and hosting by Elsevier B.V.
- Appears in Collections:
- MSE_Journal Papers
- Files in This Item:
can give you direct access to the published full text of this article. (UNISTARs only)
Show full item record
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.