Spatial characterization of the magnetic field profile of a probe tip used in magnetic resonance force microscopy

Abstract

We have developed the experimental approach to characterize spatial distribution of the magnetic field produced by cantilever tips used in magnetic resonance force microscopy (MRFM). We performed MRFM measurements on a well characterized diphenyl-picrylhydrazyl (DPPH) film and mapped the 3D field profile produced by a Nd2Fe14B probe tip. Using our technique field profiles of arbitrarily shaped probe magnets can be imaged.

10 pages, 5 figures

References in corpus (2)

• Nuclear Magnetic Resonance Imaging with 90 nm Resolution
• Ferromagnetic resonance force microscopy on a thin permalloy film

Cited by in corpus (4)

• Structure, control, and dynamics of altermagnetic textures
• Observation of localized ferromagnetic resonance in a continuous ferromagnetic film via magnetic resonance force microscopy
• A geometry for optimizing nanoscale magnetic resonance force microscopy
• Localized ferromagnetic resonance force microscopy in permalloy-cobalt films