DocumentCode
860453
Title
Correlation of particle length and radius: a new model for flux noise in particulate media
Author
Denteneer, Dee ; Cramer, Hugo
Author_Institution
Philips Res. Lab., Eindhoven, Netherlands
Volume
26
Issue
5
fYear
1990
fDate
9/1/1990 12:00:00 AM
Firstpage
2110
Lastpage
2112
Abstract
Several theoretical models for predicting the flux noise of particulate media are reviewed, and a statistical model that stresses the correlation between particle radius and particle length is proposed. The predictions from this model are much more wavelength-dependent than in previous models. This dependence is already exhibited at wavelengths that are an order of magnitude larger than median particle length. The model is empirically supported by particle-size measurements
Keywords
magnetic properties of fine particles; magnetic recording; noise; particle size; flux noise; model; particle length; particle-size measurements; particulate media; radius; statistical model; Atmospheric modeling; Laboratories; Magnetic fields; Magnetic heads; Magnetic materials; Magnetic moments; Magnetic noise; Magnetic recording; Predictive models; Stochastic resonance;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.104636
Filename
104636
Link To Document