Al-Cu-Co single quasicrystals obtained by the method of inclined front crystallisation

被引：0

作者：

Bogdanowicz, W ^{[1
]}

Bojarski, Z ^{[1
]}

机构：

[1] Univ Silesia, Inst Phys & Chem Met, PL-40007 Katowice, Poland

来源：

INTERNATIONAL CONFERENCE ON SOLID STATE CRYSTALS 2000: GROWTH, CHARACTERIZATION, AND APPLICATIONS OF SINGLE CRYSTALS | 2001年 / 4412卷

关键词：

Al-Cu-Co single quasicrystals; decagonal quasicrystals; peritectic reaction;

D O I：

10.1117/12.435871

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

An AI-Cu-Co alloy was obtained by the inclined front of crystallisation method (IFC). During crystallisation the alloy delaminated into three layers, two of which were single decagonal quasicrystals of different orientations and the third one was a mixture of two phases. The first quasicrystalline layer was formed in a peritectic reaction of an earlier created single crystalline layer of an approximant (phase of the B2 structure), the second - grew directly from liquid. With the use of Xray topography it was found that the (00001) planes of both quasicrystals are rotated of about 10 against each other.

引用

页码：55 / 58

页数：4

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