Structural Phase Transformations during a Solid-State Reaction in a Bilayer Al/Fe Thin-Film Nanosystem

被引:13
|
作者
Altunin, R. R. [1 ]
Moiseenko, E. T. [1 ]
Zharkov, S. M. [1 ,2 ]
机构
[1] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[2] Russian Acad Sci, Kirensky Inst Phys, Fed Res Ctr Krasnoyarsk Sci Ctr, Siberian Branch, Krasnoyarsk 660036, Russia
基金
俄罗斯基础研究基金会;
关键词
thin films; Al; Fe; solid-state reaction; phase formation; electron diffraction; INTERMETALLIC PHASES; MULTILAYERS; STABILITY; EVOLUTION; HEAT;
D O I
10.1134/S1063783420010059
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The processes of phase formation during a solid-state reaction between Fe and Al nanolayers have been investigated by the in situ electron diffraction method. It is established that the solid-state reaction at the interface between iron and aluminum nanolayers begins at approximate to 100 degrees C with the formation of a disordered Al solid solution in alpha-Fe. It is shown that intermetallic phases (FeAl6 and/or Fe2Al5, FeAl, and Fe3Al) are successively formed upon further heating.
引用
收藏
页码:200 / 205
页数:6
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