Enhanced electrocaloric effect in glass-added 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 ceramics

被引：9
|
作者：
Srikanth, K. S. [1 ]
Patel, Satyanarayan [1 ]
Vaish, Rahul [1 ]
机构：
[1] Indian Inst Technol Mandi, Sch Engn, Kamand 175005, HP, India
来源：
JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY | 2017年 / 53卷 / 02期
关键词：
Electrocaloric; Glass; Lead-free; Ferroelectric; SYSTEM;
D O I：
10.1007/s41779-017-0063-5
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In the present study, 3BaO-3TiO(2)-B2O3 (BTBO) glass-added 0.94Bi(0.5)Na(0.5)TiO(3)-0.06BaTiO(3) (BNT-BT) ferroelectric ceramics were synthesized using a conventional solid-state reaction methodology. The electrocaloric effect on glass-added ceramics was calculated using Maxwell relations. The maximum adiabatic temperature changes of 0.21, 0.25, and 0.14 K were obtained at 40 kV/cm for 2, 4, and 6% glass addition which are significantly higher than those of the pure sample (0.08 K) under study. The results reveal that glass addition up to 4% resulted in enhanced electrocaloric response. Further, the effect of glass addition on the dielectric properties was investigated. The dielectric constant decreases with glass addition compared with pure BNT-BT at 303 K.
引用
收藏
页码：523 / 529
页数：7
相关论文
共 50 条
  • [1] Enhanced electrocaloric effect in glass-added 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 ceramics
    K. S. Srikanth
    Satyanarayan Patel
    Rahul Vaish
    Journal of the Australian Ceramic Society, 2017, 53 : 523 - 529
  • [2] Tuning the electrocaloric effect in 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 ceramics by relaxor phase blending
    Li, Feng
    Li, Jiahao
    Li, Shandong
    Li, Tianyu
    Si, Renjun
    Wang, Chunchang
    Zhai, Jiwei
    CERAMICS INTERNATIONAL, 2020, 46 (04) : 4454 - 4461
  • [3] Impedance spectroscopy, pyroelectric and electrocaloric response of sol gel synthesized 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 ceramics
    Kumar, Ajeet
    Jaglan, Nitin
    Gautam, Anamol
    Dhumrash, Sudhanshu
    Kaur, Kamaldeep
    Uniyal, Poonam
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2023, 129 (10):
  • [4] Temperature-Dependent Electrical Properties of 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 Ceramics
    Zhang, Shan-Tao
    Kounga, Alain B.
    Aulbach, Emil
    Deng, Yu
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2008, 91 (12) : 3950 - 3954
  • [5] Reactive sintering and piezoelectric properties of 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 ceramics with ZnO additive
    Kawashima, Tasuku
    Suzuki, Yoshikazu
    JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2016, 124 (09) : 911 - 914
  • [6] Piezoelectric Properties of (1-x)(0.94Bi0.5Na0.5TiO3-0.06BaTiO3)-xTa Ceramics
    Han, Wook-Hee
    Kim, Jinhwan
    Ji, Jae-Hoon
    Lee, Bokyung
    Lee, Hyun Su
    Lee, Sang-Kwon
    Kamiko, Masao
    Ha, Jae-Geun
    Koh, Jung-Hyuk
    SCIENCE OF ADVANCED MATERIALS, 2018, 10 (12) : 1737 - 1741
  • [7] Enhanced piezoelectric properties of 3-1 type porous 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 ferroelectric ceramics
    Zhu, Siyu
    Cao, Linhong
    Xiong, Zhengwei
    Lu, Chengjia
    Gao, Zhipeng
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2018, 38 (04) : 2251 - 2255
  • [8] Synthesis of nanocrystalline 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 powder by a citrate method
    Tian, Zhibin
    Wang, Xiaohui
    Li, Ji
    Zhao, Wei
    Li, Longtu
    HIGH-PERFORMANCE CERAMICS V, PTS 1 AND 2, 2008, 368-372 : 103 - 105
  • [9] Structural and electrocaloric properties of multiferroic-BiFeO3 doped 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 solid solutions
    Zheng, Guang-Ping
    Uddin, Sarir
    Zheng, Xiucheng
    Yang, Junhe
    JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 663 : 249 - 255
  • [10] Structural and electrocaloric properties of multiferroic-BiFeO3 doped 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 solid solutions
    Zheng, Guang-Ping (mmzheng@polyu.edu.hk), 1600, Elsevier Ltd (663):
12345