HIGH-RESISTIVITY AND DIAMAGNETISM IN ALPDMN ICOSAHEDRAL PHASE

被引：107

作者：

LANCO, P ^{[1
]}

KLEIN, T ^{[1
]}

BERGER, C ^{[1
]}

CYROTLACKMANN, F ^{[1
]}

FOURCAUDOT, G ^{[1
]}

SULPICE, A ^{[1
]}

机构：

[1] CTR RECH TRES BASSES TEMP, CNRS, F-38042 GRENOBLE, FRANCE

来源：

EUROPHYSICS LETTERS | 1992年 / 18卷 / 03期

关键词：

D O I：

10.1209/0295-5075/18/3/007

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present here the first results on transport and magnetic properties in the new stable icosahedral Al(1-x-y)Pd(x)Mn(y) phases (x/y = 22/7.5, 21/8.5, 19/10). These melt-spun samples are of high structural quality even in the as-quenched state and present high-resistivity values which depend strongly on the nominal composition and structural quality with rho-4K is similar to 10000-mu-OMEGA-cm in annealed Al70.5Pd22Mn7.5 and 1600-mu-OMEGA-cm in as-quenched Al71Pd19Mn10. Moreover the system becomes more diamagnetic as its resistivity increases.

引用

页码：227 / 232

页数：6

共 14 条

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