[16a-2R-1~11] 13.2 Exploratory Materials, Physical Properties, Devices

[16a-2R-3] Study of thermal stability of Fe₃Si /Si(111) heterointerfaces

〇Yoshihito Maeda^1,2, Yuki Kawakubo¹, Yoshikazu Terai¹, Kazumasa Narumi², Seiji Sakai² (1.Kyutech, 2.JAEA)

Keywords:Fe3Si/Si heterointerface,Ion beam analysis,Heusler alloy

In this study, we investugated thermal stability of Fe₃Si/Si(111) with binary heterointerfaces by using ion beam analysis. Static atomic displacements obtained from the analysis indicated two regions with different behaviors. We will discuss these physical meachnism in the two regions.