Hall effect in a highly inhomogeneous magnetic field distribution

Date

1997-4-15

Author

Bending, S. J.
Oral, Ahmet

Metadata

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Two-dimensional Hall probes are becoming increasingly popular as ''local'' magnetometers for ferromagnetic and superconducting materials. In many applications, the magnetic field at a sample surface varies on a length scale much smaller than the Hall probe dimensions, and data interpretation requires a quantitative model of the Hall voltage in this situation. We present here a classical numerical model of the Hall effect in a strongly inhomogeneous magnetic field and show how a response function can be defined to calculate the Hall voltage for an arbitrary magnetic-field distribution. The results are successfully applied to recent scanning Hall probe microscopy data on superconducting vortices.

Subject Keywords

Probe microscopy, Dependence, Voltage, Films

URI

https://hdl.handle.net/11511/28225

Journal

Journal of Applied Physics

DOI

https://doi.org/10.1063/1.365494

Collections

Department of Physics, Article

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Citation Formats

S. J. Bending and A. Oral, “Hall effect in a highly inhomogeneous magnetic field distribution,” Journal of Applied Physics, pp. 3721–3725, 1997, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/28225.