Influence of tetragonality and secondary phase on the Curie temperature for barium titanate ceramics

被引：11

作者：

Tang, Bin ^{[1
]}

Zhang, Shu-Ren ^{[1
]}

Yuan, Ying ^{[1
]}

Yang, Lin-Bo ^{[1
]}

Zhou, Xiao-Hua ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, State Key Lab Elect Thin Films & Integrated Devic, Chengdu 610054, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2008年 / 19卷 / 11期

关键词：

D O I：

10.1007/s10854-007-9477-0

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The effects of tetragonality and secondary phase on the Curie point of barium titanate (BaTiO3) ceramics were investigated in BaTiO3-MnNb2O6 system using differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electron microscope (SEM). In the case of MnNb2O6 addition up to 0.50 mol%, the Curie point decreased as the room temperature tetragonality decreased. With MnNb2O6 content greater than 1.00 mol%, a secondary phase Ba2Ti3Nb4O18 was formed, resulting in a shift of the Curie point towards higher temperatures. The chemical defect reaction and the internal stress effect on the Curie point have also been discussed.

引用

页码：1109 / 1113

页数：5

共 50 条

[11] CURIE POINT OF BARIUM TITANATE
HARWOOD, MG
POPPER, P
RUSHMAN, DF
NATURE, 1947, 160 (4054) : 58 - 59
[12] Phase content, tetragonality, and crystallite size of nanoscaled barium titanate synthesized by the catecholate process: effect of calcination temperature
Maison, W
Kleeberg, R
Heimann, RB
Phanichphant, S
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2003, 23 (01) : 127 - 132
[13] Dielectric losses in submicrometer barium titanate near the Curie temperature
Korotkov L.N.
Al Mandalawi W.M.
Korotkova T.N.
Emelianov N.A.
Zhmachenko E.A.
Korotkov, L.N. (l_korotkov@mail.ru), 2016, Allerton Press Incorporation (80) : 1074 - 1076
[14] EFFECT OF PRESSURE ON THE CURIE TEMPERATURE OF POLYCRYSTALLINE CERAMIC BARIUM TITANATE
JAFFE, H
BERLINCOURT, D
MCKEE, JM
PHYSICAL REVIEW, 1957, 105 (01): : 57 - 58
[15] Solvothermal synthesis and Curie temperature of monodispersed barium titanate nanoparticles
Mao, Yanping
Mao, Shaoyu
Ye, Zuo-Guang
Xie, Zhaoxiong
Zheng, Lansun
MATERIALS CHEMISTRY AND PHYSICS, 2010, 124 (2-3) : 1232 - 1238
[16] Dielectric Constant of Barium Titanate Powders Near Curie Temperature
Petrovsky, Vladimir
Petrovsky, Tatiana
Kamlapurkar, Swetha
Dogan, Fatih
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2008, 91 (11) : 3590 - 3592
[17] EFFECT OF SINTERING TEMPERATURE ON DIFFUSE PHASE TRANSITION OF BARIUM ZIRCONATE TITANATE CERAMICS
Cai, Wei
Gao, Jiacheng
Zhang, Mingyuan
Fu, Chunlin
INTEGRATED FERROELECTRICS, 2009, 105 : 1 - 10
[18] Influence of the cubic/hexagonal phase transition on the mechanical strength of barium titanate ceramics
Müller, T
Abicht, HP
CFI-CERAMIC FORUM INTERNATIONAL, 2000, 77 (09): : E26 - E31
[19] Tetragonality of barium titanate powder for a ceramic capacitor application
Yoon, Dang-Hyok
JOURNAL OF CERAMIC PROCESSING RESEARCH, 2006, 7 (04): : 343 - 354
[20] Influence of feedstock concentration on tetragonality and particle size of hydrothermally synthesized barium titanate powders
Li, Jian
He, Kai
Zhou, Zhi-Hui
Huang, Hao
Zhang, Lei
Lou, Chao-Gang
Yu, Hong-Yu
CERAMICS INTERNATIONAL, 2017, 43 (17) : 14813 - 14817

← 1 2 3 4 5 →