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Author:

刘立英 (刘立英.) | 侯育冬 (侯育冬.) (Scholars:侯育冬) | 朱满康 (朱满康.) | 王波 (王波.) (Scholars:王波) | 严辉 (严辉.)

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CQVIP PKU CSCD

Abstract:

钛酸铋钠((Na0.5Bi0.5)TiO3,NBT)是一种典型的A位复合钙钛矿结构弛豫铁电体,具有复杂的相变序列,介电温度峰呈现明显的弛豫性.总结了NBT弛豫铁电体的相变及NBT基复合铁电体准同型相界的研究进展;从晶体结构出发,通过与B位复合型钙钛矿结构弛豫铁电体类比,对A位复合型NBT的弛豫机理进行了探讨,提出NBT弛豫性来源于其A位离子有序-无序引起的B位离子位移的变化.

Keyword:

NBT 相变 准同型相界 弛豫铁电体

Author Community:

  • [ 1 ] [刘立英]北京工业大学
  • [ 2 ] [侯育冬]北京工业大学
  • [ 3 ] [朱满康]北京工业大学
  • [ 4 ] [王波]北京工业大学
  • [ 5 ] [严辉]北京工业大学

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Source :

材料导报

ISSN: 1005-023X

Year: 2005

Issue: 8

Volume: 19

Page: 17-19,24

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 11

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