Ferritin - A model superparamagnet

Kilcoyne, SH and Cywinski, R 1995, 'Ferritin - A model superparamagnet' , Journal of Magnetism and Magnetic Materials, 140 , pp. 1466-1467.

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Abstract

It is shown that ferritin follows N6el-Arrhenius behavior over eight orders of magnitude in frequency. A pre-exponential relaxation time of % ~ 10-Us and an anisotropy energy of Ea/k B = 318 K are obtained. A net core moment of 300g B, in agreement with theoretical predictions, is determined from high-field magnetisation isotherms.

Item Type:	Article
Themes:	Subjects / Themes > Q Science > QC Physics Subjects outside of the University Themes
Schools:	Schools > School of Computing, Science and Engineering Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre
Journal or Publication Title:	Journal of Magnetism and Magnetic Materials
Publisher:	Elsevier
Refereed:	Yes
ISSN:	0304-8853
Depositing User:	SH Kilcoyne
Date Deposited:	07 Oct 2010 09:24
Last Modified:	16 Feb 2022 10:07
URI:	http://usir.salford.ac.uk/id/eprint/10633

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