EXPERIMENTAL-OBSERVATION AND COMPUTER-SIMULATION OF HOLZ LINE PATTERNS OF QUASI-CRYSTALLINE ICOSAHEDRAL PHASE

被引：7

作者：

DAI, MX

WANG, RH

机构：

[1] Department of Physics, Wuhan University

来源：

SOLID STATE COMMUNICATIONS | 1990年 / 73卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Electron Diffraction Patterns - Higher-Order Laue Zone (HOLZ) Line Patterns - Quasicrystalline Icosahedral Phase;

D O I：

10.1016/0038-1098(90)90019-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Higher-order Laue zone (HOLZ) line patterns of an Al76Si4Mn20 quasi- crystalline icosahedral phase (I phase) have been obtained experimentally with a large angular range by connecting a series of conventional convergent-beam electron diffraction patterns. The computer simulated HOLZ line patterns covering the whole orientation triangle of the I phase, which were calculated by using cut and projection method and the simple quasilattice model, show principle agreement with the experimental ones. © 1990.

引用

页码：77 / 80

页数：4

共 16 条

[1] 3-DIMENSIONAL STRAIN-FIELD INFORMATION IN CONVERGENT-BEAM ELECTRON-DIFFRACTION PATTERNS [J].