Orthorhombic τ-Zn-Mg-Dy phase related to a Frank Kasper type decagonal quasicrystal

被引：12

作者：

Abe, E ^{[1
]}

Tsai, AP ^{[1
]}

机构：

[1] Natl Res Inst Met, Tsukuba, Ibaraki 3050047, Japan

来源：

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE | 2000年 / 56卷

关键词：

D O I：

10.1107/S0108768100006595

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report a novel Zn-Mg-Dy phase, denoted as the tau-phase, whose structure is related to that of the Frank-Kasper type decagonal Zn-Mg-Dy phase, based on electron diffraction and high-resolution transmission electron microscopy studies. A plausible atomic model is proposed, which is constructed by two types of atomic clusters related to those in the Zn7Mg4 crystalline compound.

引用

页码：915 / 917

页数：3

共 9 条

[1] The structure of a Frank-Kasper decagonal quasicrystal in the Zn-Mg-Dy system: comparison with the Al-Ni-Co system [J].