Magnetic properties and structures of Fe-Ni alloy atom bridges

被引：0
|
作者：
Kasai, Hideaki [1 ]
Nakanishi, Hiroshi [1 ]
Kishi, Tomoya [1 ]
Komori, Fumio [1 ]
Okiji, Ayao [1 ]
机构：
[1] Department of Applied Physics, Osaka University, Suita, Osaka 565-0871, Japan
来源：
Shinku/Journal of the Vacuum Society of Japan | 2002年 / 45卷 / 03期
关键词：
Crystal atomic structure - Iron - Magnetic properties - Nickel - Probability density function - Scanning tunneling microscopy - Surfaces;
D O I：
10.3131/jvsj.45.181
中图分类号：
学科分类号：
摘要：
We investigate the magnetic properties of atom bridges, made of Fe and Ni, between a scanning-tunneling-microscope tip and a solid surface, within the density functional theory. We consider a twisted ladder atom bridge of an Fe1-αNiα. On the basis of the numerical results, we show the atomic structure and magnetic properties of the bridge as we increase α.
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收藏
页码：181 / 183
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