Detection of nonmagnetic metal thin film using magnetic force microscopy

@article{Wakaya2018DetectionON,
  title={Detection of nonmagnetic metal thin film using magnetic force microscopy},
  author={F. Wakaya and Kenta Oosawa and M. Kajiwara and S. Abo and M. Takai},
  journal={arXiv: Applied Physics},
  year={2018}
}
Magnetic force microscopy (MFM) allows detection of stray magnetic fields around magnetic materials and the two-dimensional visualization of these fields. This paper presents a theoretical analysis of the oscillations of an MFM tip above a thin film of nonmagnetic metal. The results show good agreement with experimental data obtained by varying the tip height. The phenomenon analyzed here can be applied as a "metal detector" at the nanometer scale and for contactless measurement of sheet… Expand
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