Growth of a decagonal Al70Ni15Co15 single quasicrystal by the Czochralski method

被引：10

作者：

Jeong, HT

Kim, SH

Kim, WT

Kim, DH ^{[1
]}

Inkson, BJ

机构：

[1] Yonsei Univ, Ctr Noncrystalline Mat, Seoul 120749, South Korea

[2] Univ Oxford, Dept Mat, Oxford OX1 3PH, England

来源：

JOURNAL OF CRYSTAL GROWTH | 2000年 / 217卷 / 1-2期

关键词：

single decagonal quasicrystal; Ai-Ni-Co system; Czochralski method; high-resolution electron microscopy;

D O I：

10.1016/S0022-0248(00)00465-6

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Single decagonal quasicrystals of Al70Ni15Co15 were grown by the Czochralski method at Ar atmosphere. The grown crystals were of single decagonal phase without any secondary phases due to the peritectic reaction and contained a large single quasicrystal of cm order size. The high quality and single quasicrystallinity of them were examined by the Laue transmission photography, single crystal X-ray diffraction, and high-resolution electron microscopy investigations. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

引用

页码：217 / 221

页数：5

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