Piezoelectric properties of high Curie temperature barium titanate-bismuth perovskite-type oxide system ceramics

被引：79

作者：

Wada, Satoshi ^{[1
]}

Yamato, Keisuke ^{[1
]}

Pulpan, Petr ^{[1
]}

Kumada, Nobuhiro ^{[1
]}

Lee, Bong-Yeon ^{[2
]}

Iijima, Takashi ^{[2
]}

Moriyoshi, Chikako ^{[3
]}

Kuroiwa, Yoshihiro ^{[3
]}

机构：

[1] Univ Yamanashi, Interdisciplinary Grad Sch Med & Engn, Kofu, Yamanashi 4008510, Japan

[2] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058565, Japan

[3] Hiroshima Univ, Dept Phys Sci, Hiroshima 7398526, Japan

来源：

JOURNAL OF APPLIED PHYSICS | 2010年 / 108卷 / 09期

关键词：

CRYSTAL-STRUCTURE;

D O I：

10.1063/1.3481390

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Barium titanate (BaTiO3, BT)-bismuth magnesium titanium oxide [Bi(Mg0.5Ti0.5)O-3, BMT] system ceramics were prepared in an ambient atmosphere in order to increase the Curie temperature (T-c) of BT above 132 degrees C. A single perovskite phase was observed for BT-BMT ceramics with BMT compositions less than 50 mol %, and their relative densities were greater than 94%. Synchrotron measured x-ray diffraction patterns revealed that all the cations in the ceramics were homogeneously distributed. The temperature dependence of the dielectric properties revealed that the BT-BMT system ceramics exhibited relaxorlike characteristics with a dielectric maximum temperature as high as 360 degrees C for the 0.5BT-0.5BMT ceramic. The apparent piezoelectric constant (d*) was 60 pC/N for the 0.4BT-0.6BMT ceramic. Based upon these results, the BT-BMT system shows potential as a new type of lead-free material for high T-c piezoelectric applications. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3481390]

引用

页数：5

共 21 条

[1] Neutron powder diffraction study on the crystal and magnetic structures of BiCoO3 [J].

Belik, AA ;

Iikubo, S ;

Kodama, K ;

Igawa, N ;

Shamoto, S ;

Niitaka, S ;

Azuma, M ;

Shimakawa, Y ;

Takano, M ;

Izumi, F ;

Takayama-Muromachi, E .

CHEMISTRY OF MATERIALS, 2006, 18 (03) :798-803

[2] Origin of the monoclinic-to-monoclinic phase transition and evidence for the centrosymmetric crystal structure of BiMnO3 [J].

Belik, Alexei A. ;

Iikubo, Satoshi ;

Yokosawa, Tadahiro ;

Kodama, Katsuaki ;

Igawa, Naoki ;

Shamoto, Shinichi ;

Azuma, Masaki ;

Takano, Mikio ;

Kimoto, Koji ;

Matsui, Yoshio ;

Takayama-Muromachi, Eiji .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (04) :971-977

[3]

CROSS LE, 1987, FERROELECTRICS, V76, P241, DOI 10.2109/jcersj.99.829

[4] Phase transitional behavior and piezoelectric properties of (Na0.5K0.5)NbO3-LiNbO3 ceramics [J].

Guo, YP ;

Kakimoto, K ;

Ohsato, H .

APPLIED PHYSICS LETTERS, 2004, 85 (18) :4121-4123

[5] Phase transitions and dielectric properties in Bi(Zn1/2Ti1/2)O3-BaTiO3 perovskite solid solutions [J].

Huang, Chien-Chih ;

Cann, David P. .

JOURNAL OF APPLIED PHYSICS, 2008, 104 (02)

[6]

Jaffe B., 1971, Piezoelectric Ceramics, P135

[7]

Jona F., 1993, Ferroelectric Crystals, P108

[8] Lead-free piezoelectric ceramics with large dielectric and piezoelectric constants manufactured from BaTiO3 nano-powder [J].

Karaki, Tomoaki ;

Yan, Kang ;

Miyamoto, Toshiyuki ;

Adachi, Masatoshi .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2007, 46 (4-7) :L97-L98

[9] Crystal structure of metastable perovskite Bi(Mg1/2Ti1/2)O3:: Bi-based structural analogue of antiferroelectric PbZrO3 [J].

Khalyavin, Dmitry D. ;

Salak, Andrei N. ;

Vyshatko, Nikolai P. ;

Lopes, Augusto B. ;

Olekhnovich, Nikolai M. ;

Pushkarev, Anatoly V. ;

Maroz, Ivan I. ;

Radyush, Yury V. .

CHEMISTRY OF MATERIALS, 2006, 18 (21) :5104-5110

[10] Structure property relations in BiFeO3/BaTiO3 solid solutions [J].

Kumar, MM ;

Srinivas, A ;

Suryanarayana, SV .

JOURNAL OF APPLIED PHYSICS, 2000, 87 (02) :855-862

← 1 2 3 →