POSITRON LIFETIME IN AMORPHOUS TRANSITION-METAL METALLOID ALLOYS

被引：3

作者：

CHARDALAS, M ^{[1
]}

DEDOUSSIS, S ^{[1
]}

LIOLIOS, AK ^{[1
]}

CHARALAMBOUS, S ^{[1
]}

TROEV, T ^{[1
]}

机构：

[1] BULGARIAN ACAD SCI, INST NUCL RES & NUCL ENERGY, BU-1113 SOFIA, BULGARIA

来源：

PHYSICA B-CONDENSED MATTER | 1990年 / 167卷 / 01期

关键词：

D O I：

10.1016/0921-4526(90)90106-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Positron lifetime measurements have been performed in transition metal-metalloid amorphous alloys. The increased positron lifetime observed in ternary amorphous alloys is attributed to the distortion of their local structure caused by the introduction of a second transition metal element. Chemical interaction between the constituents seems to affect the local structure more than their relative atomic size. © 1990.

引用

页码：71 / 74

页数：4

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