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Te K EDGE EXAFS STUDY OF TeO_2-ZnO GLASSES

机译:TeO_2-ZnO玻璃的Te K EDGE透支研究

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摘要

Local structures around Te atom in the three TeO_2-ZnO glasses have been studied by XAFS analysis. The Te-O interatomic distances of three TeO_2-ZnO glasses are fitted to that found in crystalline Zn_2Te_3O_8. The structures of the corresponding glasses consist of four coordinated polyhedra or the combination of the four coordinated and deformed 3+1 polyhedra.The local structures of those three TeO_2-ZnO glasses are basically similar in short range order to the configuration of crystalline Zn_2Te_3O_8.
机译:通过XAFS分析研究了三种TeO_2-ZnO玻璃中Te原子周围的局部结构。将三个TeO_2-ZnO玻璃的Te-O原子间距与晶体Zn_2Te_3O_8中的原子间距拟合。相应的玻璃结构由四个配位的多面体或四个配位和变形的3 + 1多面体的组合组成。这三个TeO_2-ZnO玻璃的局部结构在短程上基本类似于晶体Zn_2Te_3O_8的构型。

著录项

  • 来源
  • 会议地点 Beijing(CN)
  • 作者单位

    National Institute for Research in Inorganic Materials, Tsukuba-shi, Ibaraki-ken, 305 JAPAN;

    National Institute for Research in Inorganic Materials, Tsukuba-shi, Ibaraki-ken, 305 JAPAN;

    National Institute for Research in Inorganic Materials, Tsukuba-shi, Ibaraki-ken, 305 JAPAN;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 玻璃工业;
  • 关键词

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