Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/72004
Title: Theoretical and experimental study of synthetic MFM tips
Authors: Wu, Y. 
Han, G.
Zheng, Y.
Keywords: Analytical model
High-resolution
MFM
Point-dipole
Synthetic
Issue Date: 2005
Source: Wu, Y.,Han, G.,Zheng, Y. (2005). Theoretical and experimental study of synthetic MFM tips. 2005 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2005 Technical Proceedings : 715-718. ScholarBank@NUS Repository.
Abstract: One of the extensively investigated issues for magnetic force microscopy is its low resolution as compared to other scanning probe techniques such as atomic force microscopy and scanning tunneling microscopy. This is mainly caused by the fact that the magnetically responsive coating covers the entire body of the tip as well as the relatively large sample-tip spacing. Recently, we have developed a new type of tip which effectively has a magnetic coating only at the tip apex and at the same time can be used at a smaller sample-tip distance due to its low moment. In this paper, the superior performance of the new tip is studied theoretically using an analytical model. The analytical results are supported by the experimental data.
Source Title: 2005 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2005 Technical Proceedings
URI: http://scholarbank.nus.edu.sg/handle/10635/72004
ISBN: 0976798514
Appears in Collections:Staff Publications

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