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author:

郑兴华 (郑兴华.) [1] | 梁国栋 (梁国栋.) [2] | 丁剑 (丁剑.) [3] | 周小红 (周小红.) [4] | 杨华珠 (杨华珠.) [5] | 王吉升 (王吉升.) [6]

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CQVIP PKU CSCD

Abstract:

通过固相反应法合成了Sr1-xBaxNb2O6(SBN)钨青铜型铁电陶瓷,并对其结构、介电性能进行了系统的研究。结果表明在所研究的成分范围内,SBN陶瓷均形成了四方钨青铜相,但是SBN25陶瓷的主相为焦绿石相,其他3种成分的SBN陶瓷均为四方钨青铜单相。SBN陶瓷均存在一个明显的弥散介电峰,峰值温度随。的增加从室温(SBN25)升高到130℃左右(SBN60);同时峰值温度随频率往高温偏移,为典型的弛豫铁电相变。

Keyword:

介电性能 弥散相变 钨青铜陶瓷

Community:

  • [ 1 ] 福州大学材料学院,福州350002
  • [ 2 ] 福州大学物信学院,福州350002

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Source :

硅酸盐通报

ISSN: 1001-1625

Year: 2006

Issue: 4

Volume: 25

Page: 11-14

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 6

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