Chen, Y., Lam, K.H. , Zhou, D., Gao, X.S., Dai, J.Y., Luo, H.S. and Chan, H.L.W. (2011) Temperature and electric field dependence of the dielectric property and domain evolution in [001]-oriented 0.34Pb(In1/2Nb1/2)O-3-0.25Pb(Mg1/3Nb2/3)O-3-0.41PbTiO(3) single crystal. Journal of Applied Physics, 109(1), (doi: 10.1063/1.3525163)
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Abstract
Ferroelectric domain structure and evolution, as well as phase transition, of [001]-oriented 0.34Pb(In1/2Nb1/2)O-3-0.25Pb(Mg1/3Nb2/3)O-3-0.41PbTiO(3) single crystal has been studied through temperature and frequency-dependent relative permittivity characterization. Under dc bias, the transition temperature from rhombohedral-to-tetragonal phases becomes lower and the transition temperature from macrodomain to microdomain structures increases. Phase transition from rhombohedral to tetragonal is confirmed by temperature-dependent x-ray diffraction. These results are also well supported by direct domain observation by means of piezoresponse force microscopy under dc bias at different temperatures, as well as polarization-electric field hysteresis loop measurement.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Lam, Dr Koko |
| Authors: | Chen, Y., Lam, K.H., Zhou, D., Gao, X.S., Dai, J.Y., Luo, H.S., and Chan, H.L.W. |
| College/School: | College of Science and Engineering > School of Engineering > Systems Power and Energy |
| Journal Name: | Journal of Applied Physics |
| Publisher: | American Institute of Physics |
| ISSN: | 0021-8979 |
| ISSN (Online): | 1089-7550 |
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