Anomalous Force Dependence of AFM Corrugation Height of a Graphite Surface in Air
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- Ishizaka Tatsuya
- Research Institute of Electrical Communication, Tohoku University
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- Sugawara Yasuhiro
- Department of Electronic Engineering, Faculty of Engineering, Iwate University
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- Kumagai Kozo
- Department of Electronic Engineering, Faculty of Engineering, Iwate University
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- Morita Seizo
- Department of Physics, Faculty of Science, Hiroshima University
抄録
To investigate the force dependence of the AFM corrugation height of graphite under strong repulsive force, we measured the AFM corrugation height and tunneling current between the W lever and graphite surface simultaneously as a function of repulsive force up to ∼1.5×10−5 N. As a result, we found a peak of the AFM corrugation height at ∼1.1×10−5 N where the tunneling current showed a sudden increase. Even after the sudden increase of the tunneling current, we could observe atomically resolved AFM/PCM (point contact microscope) images simultaneously.
収録刊行物
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- Japanese Journal of Applied Physics
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Japanese Journal of Applied Physics 29 (7), L1196-L1198, 1990
公益社団法人 応用物理学会
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詳細情報 詳細情報について
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- CRID
- 1572543028034837504
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- NII論文ID
- 130003402396
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- ISSN
- 00214922
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles