• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

谢群锋 (谢群锋.) | 张铭 (张铭.) | 胡州 (胡州.) | 邓浩亮 (邓浩亮.) | 仲麒 (仲麒.) | 严辉 (严辉.)

Indexed by:

CQVIP PKU CSCD

Abstract:

采用传统固相反应法成功制备了Bi0.9Ho0.1Fe0.95Cr0.05O3(BHFCO)陶瓷。X射线衍射物相分析(XRD)表明,制备的BHFCO为纯相,具有菱方钙钛矿结构,属于R3c空间点群,晶格参数较块体BFO有所减小。介电常数与温度的关系曲线及差示扫描量热分析表明,BHFCO陶瓷具有明显介电弛豫特性,并在315℃附近存在反铁磁-顺磁相变。铁电测试表明BHFCO陶瓷具有饱和的室温电滞回线,剩余极化值为20.25μC/cm2。X射线光电子能谱分析(XPS)表明BHFCO陶瓷中Fe元素仅以Fe3+形式存在。磁性测试表明BHFCO陶瓷具有饱和的室温磁滞回线,饱和磁化场强为2.290A·m2/kg...

Keyword:

铁电 Ho、Cr共掺 铁磁 介电 铁酸铋(BiFeO3)

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

功能材料

Year: 2013

Issue: 16

Volume: 44

Page: 2372-2375

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:

30 Days PV: 5

Online/Total:589/10552433
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.