Dielectric Behavior of Mn-doped Morphotropic Phase Boundary Composition in the Pb(Zn1/3Nb2/3)O3–BaTiO3– PbTiO3 System

被引:0
作者
W. Z. Zhu
M. Yan
A. L. Kholkin
P. Q. Mantas
J. L. Baptista
机构
[1] Zhejiang University,Department of Materials Science and Engineering
[2] University of Aveiro,Department of Ceramic and Glass Engineering
[3] UIMC,undefined
来源
Journal of Materials Research | 2002年 / 17卷
关键词
D O I
暂无
中图分类号
学科分类号
摘要
The dielectric behavior of manganese-doped morphotropic phase boundary (MPB) composition in the Pb(Zn1/3Nb2/3)O3–BaTiO3–PbTiO3 (PZN–BT–PT) system is described in this paper. Materials with perovskite structure were fabricated using the precursor approach. Addition of Mn stabilized the rhombohedral phase against the tetragonal one, moving the MPB territory toward the PbTiO3-rich side. Both the dielectric permittivity maximum (∈′m) and phase transition temperature (Tmax) were reduced by increasing Mn2+ content. Frequency-dispersion characteristics of Tmax were weakened while the frequency spectrum of the dielectric permittivity (∈′) was broadened, reflecting different underlying mechanisms. The broadness of paraelectric to ferroelectric phase transition was significantly enhanced by Mn-doping. This was associated with progressive increase in the degree of chemical heterogeneity on B-site cations. The observed proximity of the non-Curie–Weiss region to Tmax as well as shrinkage of this region for doped compositions suggest increased stability of the ferroelectric phase.
引用
收藏
页码:1192 / 1198
页数:6
相关论文
共 50 条
[41]   Study of the electrical properties of Pb(Zn,Ni)1/3Nb2/3O3–PbTiO3 ceramics across the morphotropic phase boundary [J].
Jing-Song Pan ;
Xiao-Wen Zhang ;
Ke-Pi Chen .
Journal of Electroceramics, 2008, 21 :549-552
[42]   Single crystal Pb(Zn1/3Nb2/3)O3/PbTiO3 (PZN/PT) in medical ultrasonic transducers [J].
Lopath, PD ;
Park, SE ;
Shung, KK ;
Shrout, TR .
1997 IEEE ULTRASONICS SYMPOSIUM PROCEEDINGS, VOLS 1 & 2, 1997, :1643-1646
[43]   Spontaneous ferroelectric-relaxor transition of Pb(Zn1/3Nb2/3)O3-PbZrO3-PbTio3 system near morphotropic phase boundary [J].
Jiang, XP ;
Fang, FW ;
Zeng, HR ;
Li, GR ;
Chen, DR ;
Yin, QR .
FERROELECTRICS, 2001, 261 (1-4) :825-830
[44]   Enhanced piezoelectrical properties of Pb(Zn1/3Nb2/3)O3 - PbTiO3 single crystals by AC poling [J].
Yamashita, Yohachi John ;
Kurita, Ibuki ;
Tanaka, Mario ;
Xiang, Yu ;
Maiwa, Hiroshi ;
Lim, Leong-Chew ;
Xu, Zhengze ;
Liu, Sipan ;
Jiang, Xiaoning .
JAPANESE JOURNAL OF APPLIED PHYSICS, 2024, 63 (08)
[45]   Freezing of the local dynamics in the relaxor ferroelectric [Pb(Zn1/3Nb2/3)O3]0.955[PbTiO3]0.045 [J].
Xu, Zhijun ;
Wen, Jinsheng ;
Mamontov, E. ;
Stock, C. ;
Gehring, P. M. ;
Xu, Guangyong .
PHYSICAL REVIEW B, 2012, 86 (14)
[46]   DIELECTRIC AND ELECTROSTRICTIVE PROPERTIES OF FERROELECTRIC RELAXORS IN THE SYSTEM PB(MG1/3NB2/3)O3-PBTIO3-BA(ZN1/3NB2/3)O3 [J].
JANG, SJ ;
CROSS, LE ;
UCHINO, K ;
NOMURA, S .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1981, 64 (04) :209-212
[47]   Dielectric and electromechanical properties of Mn-doped 0.2875 Pb(Mg1/3Nb2/3)O3–0.2875 Pb(Yb1/2Nb1/2)O3–0.425 PbTiO3 ceramics [J].
Erdem Akça ;
İstek Tatar ;
Cihangir Duran .
Journal of Materials Science, 2013, 48 :8287-8291
[48]   INVESTIGATION OF PYROELECTRIC CHARACTERISTICS OF 0.8 PB(ZN1/3NB2/3)O3 - 0.1 PBTIO3 - 0.1 BATIO3 CERAMICS WITH SPECIAL REFERENCE TO UNCOOLED INFRARED DETECTION [J].
DEB, KK .
JOURNAL OF ELECTRONIC MATERIALS, 1991, 20 (09) :653-658
[49]   The Critical End Point in Pb(Zn1/3Nb2/3)O3-8%PbTiO3 [J].
Iwata, Makoto ;
Kato, Sadaharu ;
Ishibashi, Yoshihiro .
FERROELECTRICS, 2011, 415 :20-23
[50]   Fingerprint pattern and dielectric property in Pb(Zn1/3Nb2/3)O3 [J].
Iwata, M ;
Hasegawa, Y ;
Maeda, M ;
Yasuda, N ;
Ishibashi, Y .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2005, 44 (9B) :7165-7168