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Phase composition and phase transformation in Bi(Sb,Nb,Ta)O4 system

  • Di Zhou
  • , Li Xia Pang
  • , Hong Wang
  • , Xi Yao
  • Key Lab of the Ministry of Education for Process Control and Efficiency Egineering

科研成果: 期刊稿件文章同行评审

17 引用 (Scopus)

摘要

In this work Bi(SbxNbyTaz)O4 (x + y + z = 1) samples are prepared using mixed-oxide method. A pseudo-ternary phase diagram of Bi(Sb,Nb,Ta)O4 system is given below the melting point. It is composed of a monoclinic phase region, an orthorhombic phase region and a monoclinic-orthorhombic co-existing phase region. In the orthorhombic phase region, the transformation from orthorhombic to triclinic phase is found to be sensitive to the composition and sintering temperature. Both the transformation from monoclinic to orthorhombic structure and the transformation from orthorhombic to triclinic structure have been studied by the cell parameters. Crown

源语言英语
页(从-至)1894-1897
页数4
期刊Solid State Sciences
11
11
DOI
出版状态已出版 - 11月 2009
已对外发布

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