Phases of cobalt-iron ternary disilicides

被引：6

作者：

Dezsi, I

Fetzer, C

Szucs, I

Langouche, G

Vantomme, A

机构：

[1] KFKI, Res Inst Particle & Nucl Phys, H-1525 Budapest, Hungary

[2] Katholieke Univ Leuven, Inst Kern & Stralingsfys, B-3001 Leuven, Belgium

来源：

APPLIED PHYSICS LETTERS | 1998年 / 72卷 / 22期

关键词：

D O I：

10.1063/1.121470

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Cobalt-iron transition-metal disilicides were in investigated by Mossbauer effect and x-ray diffraction in order to determine the concentration range of their homogeneous and separate phase formation. Except at low Co or Fe concentrations, Co and Fe formed separate CoSi2 and FeSi2 phases. Up to 10 at % Co was found soluble in beta-FeSi2; Fe dissolved in CoSi2 below 1.5 at % and was positioned at two different sites: of cubic symmetry. The results obtained for the phase formation in thin layers of epitaxial CoSi2 on Si implanted with Fe were in agreement with the results obtained fur the bulk samples. (C) 1998 American Institute of Physics.

引用

页码：2826 / 2828

页数：3

共 19 条

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