Relaxation behavior in 0.24Pb(In1/2Nb1/2)O3-0.49Pb(Mg1/3Nb2/3)O3-0.27PbTiO3 ferroelectric single crystal

Enwei Sun; Xudong Qi; Zhongyuan Yuan; Shijing Sang; Rui Zhang; Bin Yang; Wenwu Cao; Liancheng Zhao

doi:10.1016/j.ceramint.2015.12.004

Relaxation behavior in 0.24Pb(In_1/2Nb_1/2)O₃-0.49Pb(Mg_1/3Nb_2/3)O₃-0.27PbTiO₃ ferroelectric single crystal

Enwei Sun, Xudong Qi, Zhongyuan Yuan, Shijing Sang, Rui Zhang, Bin Yang, Wenwu Cao, Liancheng Zhao

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

Dielectric relaxation properties of the ternary relaxor-based ferroelectric 0.24Pb(In_1/2Nb_1/2)O₃-0.49Pb(Mg_1/3Nb_2/3)O₃-0.27PbTiO₃ single crystal have been investigated as a function of temperature (300-570 K) in the frequency range from 100 Hz to 100 kHz. It was found that the variation of the permittivity maximum temperature T_m with frequency obeys the Vogel-Fulcher relationship. The high-temperature (T>T_m) side of the dielectric permittivity deviated from the Curie-Weiss law, but can be described by the Lorenz-type relationship. The coercive field obtained from the polarization hysteresis loops gradually decreases with increasing temperature, and the remnant polarization persists above T_m due to the existence of polar nanoregions (PNRs).

Original language	English (US)
Pages (from-to)	4893-4898
Number of pages	6
Journal	Ceramics International
Volume	42
Issue number	4
DOIs	https://doi.org/10.1016/j.ceramint.2015.12.004
State	Published - Mar 1 2016

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Process Chemistry and Technology
Surfaces, Coatings and Films
Materials Chemistry

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10.1016/j.ceramint.2015.12.004

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title = "Relaxation behavior in 0.24Pb(In1/2Nb1/2)O3-0.49Pb(Mg1/3Nb2/3)O3-0.27PbTiO3 ferroelectric single crystal",

abstract = "Dielectric relaxation properties of the ternary relaxor-based ferroelectric 0.24Pb(In1/2Nb1/2)O3-0.49Pb(Mg1/3Nb2/3)O3-0.27PbTiO3 single crystal have been investigated as a function of temperature (300-570 K) in the frequency range from 100 Hz to 100 kHz. It was found that the variation of the permittivity maximum temperature Tm with frequency obeys the Vogel-Fulcher relationship. The high-temperature (T>Tm) side of the dielectric permittivity deviated from the Curie-Weiss law, but can be described by the Lorenz-type relationship. The coercive field obtained from the polarization hysteresis loops gradually decreases with increasing temperature, and the remnant polarization persists above Tm due to the existence of polar nanoregions (PNRs).",

author = "Enwei Sun and Xudong Qi and Zhongyuan Yuan and Shijing Sang and Rui Zhang and Bin Yang and Wenwu Cao and Liancheng Zhao",

note = "Funding Information: This research was supported in part by the NSFC under Grant nos. 11304061 and 51575344 , the National Key Basic Research Program of China (973 Program) under Grant no. 2013CB632900 , the China Postdoctoral Science Foundation under Grant no. 2013M531029 , the Heilongjiang Postdoctoral Fund under Grant no. LBH-Z13072 , and the Fundamental Research Funds for the Central Universities under Grant no. HIT.NSRIF.2014083 . Publisher Copyright: {\textcopyright} 2015 Elsevier Ltd and Techna Group S.r.l.",

year = "2016",

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doi = "10.1016/j.ceramint.2015.12.004",

language = "English (US)",

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T1 - Relaxation behavior in 0.24Pb(In1/2Nb1/2)O3-0.49Pb(Mg1/3Nb2/3)O3-0.27PbTiO3 ferroelectric single crystal

AU - Sun, Enwei

AU - Qi, Xudong

AU - Yuan, Zhongyuan

AU - Sang, Shijing

AU - Zhang, Rui

AU - Yang, Bin

AU - Cao, Wenwu

AU - Zhao, Liancheng

N1 - Funding Information: This research was supported in part by the NSFC under Grant nos. 11304061 and 51575344 , the National Key Basic Research Program of China (973 Program) under Grant no. 2013CB632900 , the China Postdoctoral Science Foundation under Grant no. 2013M531029 , the Heilongjiang Postdoctoral Fund under Grant no. LBH-Z13072 , and the Fundamental Research Funds for the Central Universities under Grant no. HIT.NSRIF.2014083 . Publisher Copyright: © 2015 Elsevier Ltd and Techna Group S.r.l.

PY - 2016/3/1

Y1 - 2016/3/1

N2 - Dielectric relaxation properties of the ternary relaxor-based ferroelectric 0.24Pb(In1/2Nb1/2)O3-0.49Pb(Mg1/3Nb2/3)O3-0.27PbTiO3 single crystal have been investigated as a function of temperature (300-570 K) in the frequency range from 100 Hz to 100 kHz. It was found that the variation of the permittivity maximum temperature Tm with frequency obeys the Vogel-Fulcher relationship. The high-temperature (T>Tm) side of the dielectric permittivity deviated from the Curie-Weiss law, but can be described by the Lorenz-type relationship. The coercive field obtained from the polarization hysteresis loops gradually decreases with increasing temperature, and the remnant polarization persists above Tm due to the existence of polar nanoregions (PNRs).

AB - Dielectric relaxation properties of the ternary relaxor-based ferroelectric 0.24Pb(In1/2Nb1/2)O3-0.49Pb(Mg1/3Nb2/3)O3-0.27PbTiO3 single crystal have been investigated as a function of temperature (300-570 K) in the frequency range from 100 Hz to 100 kHz. It was found that the variation of the permittivity maximum temperature Tm with frequency obeys the Vogel-Fulcher relationship. The high-temperature (T>Tm) side of the dielectric permittivity deviated from the Curie-Weiss law, but can be described by the Lorenz-type relationship. The coercive field obtained from the polarization hysteresis loops gradually decreases with increasing temperature, and the remnant polarization persists above Tm due to the existence of polar nanoregions (PNRs).

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Relaxation behavior in 0.24Pb(In_1/2Nb_1/2)O₃-0.49Pb(Mg_1/3Nb_2/3)O₃-0.27PbTiO₃ ferroelectric single crystal

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