Phase transition, domain structure and electrical properties of Mn-doped 0.3 Pb(In1/2Nb1/2)O-3-0.4 Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) crystals

doi:10.1016/j.matchemphys.2019.121890

	Phase transition, domain structure and electrical properties of Mn-doped 0.3 Pb(In1/2Nb1/2)O-3-0.4 Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) crystals
	Xie, Qingxiu; Hu, Yuqing; Xue, Saidong; Ma, Jinpeng; Zhao, Xiangyong; Tang, Yanxue; Wang, Feifei; Chew, Khian-Hooi; Lin, Di; Luo, Haosu
刊名	MATERIALS CHEMISTRY AND PHYSICS
	2019-12-01
卷号	238
关键词	Mn-PIMNT Single crystals Electrical properties Phase transition Domain structure
ISSN号	0254-0584
DOI	10.1016/j.matchemphys.2019.121890
文献子类	Article
英文摘要	The 0.5 mol.% Mn-doped 0.3 Pb(In1/2Nb1/2)O(3-)0.4 Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) (Mn-PIMNT) single crystal was grown by a modified Bridgman technology. A comprehensive study involving the electrical properties, as well as phase transitions and domain configuration behavior of (001)-oriented Mn-PIMNT single crystal has been carried out. Three anomalies around 115 degrees C (TR-M), 122 degrees C (TM-T), 155 degrees C (TT-C) were observed in dielectric performance analysis, and their dielectric constant exhibited strong frequency dependence. The strain curves showed that the phase transitions at high temperatures induced by electric field were discontinuous, reflecting the characteristics of first-order-like phase transitions. Furthermore, the temperature related converse piezoelectric constant (d(33)), coercive field (E-c), remnant polarization (P-r), maximum strain (S-max) and longitudinal electrostrictive coefficient (Q) showed diverse variation trend. The values of P-r and E-c gradually decreased as the temperature rose, and when the temperature approached to TR-M and TM-T, values of P-r decreased while values of S-max and Q increased dramatically. The fatigue test of this single crystal showed almost fatigue-free behavior even after 1 x 10(5) cycles. The results of temperature-dependent PFM tests demonstrated the great temperature stability of the Mn-PIMNT single crystal, which makes it possible for application in high-temperature devices.
WOS研究方向	Materials Science
语种	英语
出版者	ELSEVIER SCIENCE SA
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/26714]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Xie, Qingxiu,Hu, Yuqing,Xue, Saidong,et al. Phase transition, domain structure and electrical properties of Mn-doped 0.3 Pb(In1/2Nb1/2)O-3-0.4 Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) crystals[J]. MATERIALS CHEMISTRY AND PHYSICS,2019,238.
APA	Xie, Qingxiu.,Hu, Yuqing.,Xue, Saidong.,Ma, Jinpeng.,Zhao, Xiangyong.,...&Luo, Haosu.(2019).Phase transition, domain structure and electrical properties of Mn-doped 0.3 Pb(In1/2Nb1/2)O-3-0.4 Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) crystals.MATERIALS CHEMISTRY AND PHYSICS,238.
MLA	Xie, Qingxiu,et al."Phase transition, domain structure and electrical properties of Mn-doped 0.3 Pb(In1/2Nb1/2)O-3-0.4 Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) crystals".MATERIALS CHEMISTRY AND PHYSICS 238(2019).