Wide Range Dielectric Spectroscopy of Barium Strontium Titanate Ceramics

被引：1
|
作者：
Teranishi, Takashi [1 ]
Hoshina, Takuya [1 ]
Takeda, Hiroaki [1 ]
Tsurumi, Takaaki [1 ]
机构：
[1] Tokyo Inst Technol, Grad Sch Sci & Engn, Meguro Ku, Tokyo 1528552, Japan
来源：
ASIAN CERAMIC SCIENCE FOR ELECTRONICS III AND ELECTROCERAMICS IN JAPAN XII | 2010年 / 421-422卷
关键词：
barium strontium titanate; dielectric spectroscopy; ferroelectrics; polar nanoregions; TUNABLE APPLICATIONS; MICROWAVE;
D O I：
10.4028/www.scientific.net/KEM.421-422.273
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：
Wide band dielectric spectroscopy was applied from kHz to THz region for the analysis of both the ionic and the dipole polarization in Ba(0.6)Sr(0.4)TiO(3) ceramics. The dielectric permittivity above the dielectric maximum temperature (T(m)) is mostly dominated by the ionic polarization, while that below T(m) is governed by the dipole polarization. Dielectric permittivity given by the dipole polarization increased and the relaxation frequency decreased with decreasing temperature. These phenomena are related to a increase of the size of polar nanoregions (PNRs).
引用
收藏
页码：273 / 276
页数：4
相关论文
共 50 条
  • [21] Influence of antimony oxide on the dielectric properties of barium strontium titanate based ceramics
    Zhang, C.
    Qu, Y.
    MATERIALS SCIENCE-POLAND, 2009, 27 (02): : 443 - 452
  • [22] Dielectric tunable properties of Cr-doped barium strontium titanate ceramics
    School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China
    Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research, 2007, 21 (02): : 189 - 193
  • [23] Microstructure and dielectric properties of barium strontium titanate ceramics by spark plasma sintering
    Xu Chunlai
    Zhou Heping
    RARE METAL MATERIALS AND ENGINEERING, 2007, 36 : 367 - 370
  • [24] Phase Development and Dielectric Properties of Barium Strontium Titanate Based Glass Ceramics
    Wang, Xiangrong
    Zhang, Yong
    Yuan, Zongbao
    Ma, Tao
    Deng, Changsheng
    Dai, Xiaming
    FERROELECTRICS, 2011, 419 : 53 - 58
  • [25] Dielectric behavior of lanthanum added barium strontium titanate borosilicate glass ceramics
    Avadhesh Kumar Yadav
    C. R. Gautam
    Prabhakar Singh
    Journal of Materials Science: Materials in Electronics, 2015, 26 : 5001 - 5008
  • [26] Grain size effects on dielectric properties of barium strontium titanate composite ceramics
    Zhang, Qiwei
    Zhai, Jiwei
    Shen, Bo
    Zhang, Haijun
    Yao, Xi
    MATERIALS RESEARCH BULLETIN, 2013, 48 (03) : 973 - 977
  • [27] Preparation of Barium Titanate-coated Strontium Titanate Accumulation Ceramics by Solvothermal Synthesis and Their Dielectric Property
    Iwatsuki, Shogo
    Goto, Takayuki
    Kera, Masatoshi
    Nakashima, Kouichi
    Fujii, Ichiro
    Wada, Satoshi
    ELECTROCERAMICS IN JAPAN XV, 2013, 566 : 289 - 292
  • [28] Preparation of Strontium Titanate-coated Barium Titanate Accumulation Ceramics by Solvothermal Synthesis and Their Dielectric Property
    Iwatsuki, Shogo
    Goto, Takayuki
    Kera, Masatoshi
    Nakashima, Kouichi
    Fujii, Ichiro
    Ryu, Minoru
    Suzuki, Toshimasa
    Wada, Satoshi
    ELECTROCERAMICS IN JAPAN XV, 2013, 566 : 293 - 297
  • [29] Dielectric spectroscopy study of barium titanate ceramics doped with europium ions
    Sitko, Dorota
    PHASE TRANSITIONS, 2014, 87 (10-11) : 1002 - 1010
  • [30] Preparation of Barium Titanate/Strontium Titanate Accumulation Ceramics with Necking Structure of Strontium Titanate Nanocubes
    Nakashima, Kouichi
    Iwatsuki, Shogo
    Fujii, Ichiro
    Wada, Satoshi
    ELECTROCERAMICS IN JAPAN XVI, 2014, 582 : 67 - 70
12345