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MFM Study: the Air Damping Effect on Magnetic Imaging of CoNbZr Thin Film

WANG Zhi-hong CHEN Kun ZHOU Yu SHEN Bo-kan

中国电子科技2007，Vol.5Issue(1)：50-52,3.

MFM Study: the Air Damping Effect on Magnetic Imaging of CoNbZr Thin Film

WANG Zhi-hong ¹CHEN Kun ¹ZHOU Yu ¹SHEN Bo-kan¹

作者信息

1. State Key Laboratory of Electronic Thin Films & Integrated Devices, University of Electronic Science and Technology of China Chengdu 610054 China
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摘要

Abstract

This paper studies the CoNbZr soft magnetic thin film by magnetic force microscopy (MFM). By measuring in atmosphere circumstance, the magnetic force images display some clear dark dots which are corresponding to the clusters in the topography images well. Then the dark dots disappear in magnetic force images, scanning in high vacuum. This indicates that the dark dots are caused by air damping between the vibrating tip and the sample. An interpretation for the above observation is given.

关键词

air damping effect/magnetic force microscopy/topography/magnetic imaging

Key words

air damping effect/magnetic force microscopy/topography/magnetic imaging

分类

信息技术与安全科学

引用本文复制引用

WANG Zhi-hong,CHEN Kun,ZHOU Yu,SHEN Bo-kan..MFM Study: the Air Damping Effect on Magnetic Imaging of CoNbZr Thin Film[J].中国电子科技,2007,5(1):50-52,3.

基金项目

Supported by the National Key Fundamental Research Program of China (No. 51310Z07) （No. 51310Z07）

中国电子科技

ISSN：1674-862X

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