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Structure and Electrical Characteristics of Intergrowth Bismuth-layer (Li0.5Bi0.5)xBa1-xBi8Ti7O27 Ceramics
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Yujian JIANG, Xiangping JIANG, Chao CHEN, Xin NIE, Xiaokun HUANG, Junsheng ZHUANG
Journal of the Chinese Ceramic Society | 2020, 48(9) : 1376 - 1382
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Journal of the Chinese Ceramic Society | 2020, 48(9): 1376-1382
Structure and Electrical Characteristics of Intergrowth Bismuth-layer (Li0.5Bi0.5)xBa1-xBi8Ti7O27 Ceramics
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Yujian JIANG, Xiangping JIANG, Chao CHEN, Xin NIE, Xiaokun HUANG, Junsheng ZHUANG
Affiliations
  • Jiangxi Key Laboratory of Advanced Ceramic Materials, School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333001, Jiangxi, China

    • JIANG Yujian (1995-), male, Master candidate. E-mail:

About Author:

JIANG Yujian (1995-), male, Master candidate. E-mail:

Published: 2020-09-20 doi: 10.14062/j.issn.0454-5648.20190749
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(Li0.5Bi0.5)xBa1-xBi8Ti7O27 intergrowth bismuth layered structure lead-free piezoelectric ceramics were prepared by a solid-state reaction method. (Li0.5Bi0.5)2+ co-doping can replace Ba2+ doping at A site in the system to regulate the crystal structure as well as increase the Curie temperature and the application range in the high-temperature field. The introduction of (Li0.5Bi0.5)2+increases the piezoelectric constant d33 from 8 to 18.5 pC/N, and the Curie temperature from 480 to 633 ℃. Based on the result of XRD and Raman spectra, the degree of orthogonal distortion increases. The hysteresis loops show that the remanent polarization is related to the structural distortion, and the piezoelectric constant changes in the same way. (Li0.5Bi0.5)0.6Ba0.4Bi8Ti7O27 ceramics with the optimum comprehensive electrical properties can be used as a potential candidate material for high- temperature piezoelectric field.

intergrowth bismuth layered  /  high temperature piezoelectric ceramics  /  co-doping
江羽键, 江向平, 陈超, 聂鑫, 黄枭坤, 庄俊生. 共生铋层状压电陶瓷（Li0.5Bi0.5）xBa1-xBi8Ti7O27的结构与性能. 硅酸盐学报, 2020 , 48 (9) : 1376 -1382 . DOI: 10.14062/j.issn.0454-5648.20190749
Yujian JIANG, Xiangping JIANG, Chao CHEN, Xin NIE, Xiaokun HUANG, Junsheng ZHUANG. Structure and Electrical Characteristics of Intergrowth Bismuth-layer (Li0.5Bi0.5)xBa1-xBi8Ti7O27 Ceramics[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (9) : 1376 -1382 . DOI: 10.14062/j.issn.0454-5648.20190749
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Year 2020 volume 48 Issue 9
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Article Info
doi: 10.14062/j.issn.0454-5648.20190749
  • Receive Date：2019-11-13
  • Online Date：2026-10-29
  • Published：2020-09-20
Article Data
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History
  • Received：2019-11-13
  • Revised：2019-12-03
Funding
Affiliations
    Jiangxi Key Laboratory of Advanced Ceramic Materials, School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333001, Jiangxi, China

Corresponding:

JIANG Xingping (1964-), male, Ph.D.,Professor. E-mail：
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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