INVESTIGATION OF THE AL-CU-CO DECAGONAL PHASE WITH A LOW COPPER CONTENT

被引：17

作者：

GRUSHKO, B

WITTMANN, R

URBAN, K

机构：

[1] Institut fur Festkorperforschung, Forschungszentrum Julich GmbH, Julich, W-5170

来源：

PHILOSOPHICAL MAGAZINE LETTERS | 1993年 / 67卷 / 01期

关键词：

D O I：

10.1080/09500839308240487

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The decagonal phase of compositions Al68Cu11Co21 and Al69Cu8Co23 was studied by transmission and scanning electron microscopy. The electron diffraction patterns exhibited sharp reflections at positions in reciprocal space where, at higher Cu contents, only very weak diffuse intensity occurs. This is discussed in terms of superlattice ordering in the decagonal phase.

引用

页码：25 / 33

页数：9