NDLI: Comparing medium models to physical media via MFM imagery

Content Provider	IEEE Xplore Digital Library
Author	Miller, C.T. Indeck, R.S. O'Sullivan, J.A. Muller, M.W.
Copyright Year	2005
Description	Author affiliation: Magnetics & Inf. Sci. Center, Washington Univ., St. Louis, MO, USA (Miller, C.T.; Indeck, R.S.; O'Sullivan, J.A.; Muller, M.W.)
Abstract	In this study, magnetic force microscopy (MFM) images are utilized as bases of comparison for recording media and a micromagnetic model. Simulated MFM data generated from instances of the model are compared to real measurements. The model magnetization can be adjusted to optimize the cross-correlation between the simulated image and real data. The model film is comprised of uniformly magnetized grains which form a Voronoi tesselation of the film plane. The grain magnetization vectors have the same magnitude, lie in the plane of the film, and do not vary through the thickness of the film. The MFM imaging process is modeled as convolution of magnetic charges with a tip point spread function (PSF). These charges occur at discontinuities along grain boundaries.
Sponsorship	Magnetics Soc. of Japan Magnetics Soc. of the IEEE
Starting Page	191
Ending Page	192
File Size	191453
Page Count	2
File Format	PDF
ISBN	0780390091
DOI	10.1109/INTMAG.2005.1463524
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-04-04
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic force microscopy Anisotropic magnetoresistance Physics
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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