On the determination of the stray field structure by magnetic force microscopy (MFM)

2004 ◽  
Author(s):  
Teodor M. Breczko ◽  
Miroslaw Bramowicz
Keyword(s):  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Field Structure ◽  
Stray Field ◽  
Force Microscopy

Quantitative determination of effective dipole and monopole moments of magnetic force microscopy tips

1999 ◽  
Vol 86 (6) ◽  
pp. 3410-3417 ◽  
Author(s):  
J. Lohau ◽  
S. Kirsch ◽  
A. Carl ◽  
G. Dumpich ◽  
E. F. Wassermann
Keyword(s):  
Quantitative Determination ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Force Microscopy

On the determination of the internal magnetic structure by magnetic force microscopy

1998 ◽  
Vol 190 (1-2) ◽  
pp. 148-151 ◽  
Author(s):  
Bas Vellekoop ◽  
Leon Abelmann ◽  
Steffen Porthun ◽  
Cock Lodder
Keyword(s):  
Magnetic Structure ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Force Microscopy

scholarly journals Uncertainty Analysis of Stray Field Measurements by Quantitative Magnetic Force Microscopy

2020 ◽  
pp. 1-1 ◽  
Author(s):  
Xiukun Hu ◽  
Gaoliang Dai ◽  
Sibylle Sievers ◽  
Alexander Fernandez Scarioni ◽  
Volker Neu ◽  
...  
Keyword(s):  
Uncertainty Analysis ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Field Measurements ◽  
Stray Field ◽  
Force Microscopy

scholarly journals A Ti/Pt/Co Multilayer Stack for Transfer Function Based Magnetic Force Microscopy Calibrations

2021 ◽  
Vol 7 (6) ◽  
pp. 78
Author(s):  
Baha Sakar ◽  
Sibylle Sievers ◽  
Alexander Fernández Scarioni ◽  
Felipe Garcia-Sanchez ◽  
İlker Öztoprak ◽  
...  
Keyword(s):  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Reference Sample ◽  
Image Data ◽  
Stray Field ◽  
Magnetization Distribution ◽  
Finite Width ◽  
Stripe Domain ◽  
Micromagnetic Simulations ◽  
Force Microscopy

Magnetic force microscopy (MFM) is a widespread technique for imaging magnetic structures with a resolution of some 10 nanometers. MFM can be calibrated to obtain quantitative (qMFM) spatially resolved magnetization data in units of A/m by determining the calibrated point spread function of the instrument, its instrument calibration function (ICF), from a measurement of a well-known reference sample. Beyond quantifying the MFM data, a deconvolution of the MFM image data with the ICF also corrects the smearing caused by the finite width of the MFM tip stray field distribution. However, the quality of the calibration depends critically on the calculability of the magnetization distribution of the reference sample. Here, we discuss a Ti/Pt/Co multilayer stack that shows a stripe domain pattern as a suitable reference material. A precise control of the fabrication process, combined with a characterization of the sample micromagnetic parameters, allows reliable calculation of the sample’s magnetic stray field, proven by a very good agreement between micromagnetic simulations and qMFM measurements. A calibrated qMFM measurement using the Ti/Pt/Co stack as a reference sample is shown and validated, and the application area for quantitative MFM measurements calibrated with the Ti/Pt/Co stack is discussed.

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