EXPERIMENTAL AMMANN-LINE ANALYSIS OF PHASONS IN THE AL-CU-CO-SI DECAGONAL QUASI-CRYSTAL

被引：14

作者：

LI, HL

ZHANG, Z

KUO, KH

机构：

[1] Beijing Laboratory of Electron Microscopy, Chinese Academy of Sciences, 100080 Beijing

来源：

PHYSICAL REVIEW B | 1994年 / 50卷 / 06期

关键词：

D O I：

10.1103/PhysRevB.50.3645

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report phason defects in the stable Al-Cu-Co-Si decagonal quasicrystal obtained by an Ammann-line analysis of a tiling derived from a high-resolution electron microscope image, covering an area of about 25 X 34 nm2. Ammann-line jags, corresponding to matching rule violations, are about 4% of the total tiling edges. This supports the quasiperiodic-tiling model of quasicrystals.

引用

页码：3645 / 3647

页数：3

共 22 条

[1]

BECKER RS, 1991, QUASICRYSTALS STATE, P111

[2] HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDY AND STRUCTURE MODELING OF THE STABLE DECAGONAL AL-CU-CO QUASI-CRYSTAL [J].