Numerical simulation of MFM image of a magnetic nano-contact

Hiroshi Imamura; Tomoaki Kaneko

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Numerical simulation of MFM image of a magnetic nano-contact

机译：磁性纳米触点的MFM图像的数值模拟

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摘要

A MFM image of a magnetic nano-contact is studied numerically. We show that the ring- or arc-shaped MFM images with diameter of the order of 100 nm appear while the size of a nano-contact is of the order of 1 nm. We also show that the origin of the ring or arc-shaped MFM image is the oscillation of the magnetization of a nano-contact induced by the interaction between the MFM-tip and the nano-contact.

机译：数值研究了磁性纳米接触的MFM图像。我们显示，当纳米触点的大小为1 nm时，会出现直径为100 nm的环形或弧形MFM图像。我们还表明，环形或弧形MFM图像的起源是由MFM尖端和纳米触点之间的相互作用引起的纳米触点磁化的振荡。

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来源
《Thin Solid Films》 |2011年第23期|p.8426-8428|共3页
作者
Hiroshi Imamura; Tomoaki Kaneko;
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作者单位

Nanoscale Theory Croup, NR1, AIST, 1-1-1 Umezono, Tsukuba 305-8568, Japan;

Nanoscale Theory Croup, NR1, AIST, 1-1-1 Umezono, Tsukuba 305-8568, Japan;

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正文语种 eng
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关键词
magnetic nano-contact; MFM; thin film;

机译：磁性纳米接触;MFM;薄膜;

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Numerical simulation of MFM image of a magnetic nano-contact

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