THE STRUCTURAL MODEL OF AL-MN DECAGONAL QUASI-CRYSTAL BASED ON A NEW AL-MN APPROXIMANT

被引：74

作者：

LI, XZ

KUO, KH

机构：

[1] CHINESE ACAD SCI,BEIJING LAB ELECTRON MICROSCOPY,POB 2724,BEIJING 100080,PEOPLES R CHINA

[2] UNIV SCI & TECHNOL,DEPT MAT PHYS,BEIJING 100083,PEOPLES R CHINA

来源：

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1992年 / 65卷 / 03期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1080/13642819208207647

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new Al-Mn orthorhombic crystalline phase isostructural with Al60Mn11Ni4, Al20Mn3Cu2, and the T3 AlMnZn phase has been found in coexistence with the decagonal quasicrystal in a rapidly solidified Al-Mn alloy. From the structure of this Penrose-tiling approximant two sets of Penrose-type tiles were derived. A structural model of the Al-Mn decagonal quasicrystal based on these tiles was proposed. This model agrees well with the recent experimental X-ray structural determination of the Al-Mn decagonal quasicrystal.

引用

页码：525 / 533

页数：9

共 10 条

[1] STRUCTURE ANALYSIS OF T3(ALMNZN) COMPOUND [J].