The observation of multi-axial anisotropy in ultrafine cobalt ferrite particles used in magnetic fluids

K. J. Davies; S. Wells; R. V. Upadhyay; S. W. Charles; K. O'Grady; M. El Hilo; T. Meaz; S. Mørup

doi:10.1016/0304-8853(95)00319-3

The observation of multi-axial anisotropy in ultrafine cobalt ferrite particles used in magnetic fluids

K. J. Davies, S. Wells, R. V. Upadhyay, S. W. Charles^*, K. O'Grady, M. El Hilo, T. Meaz, S. Mørup

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

It has been shown that nano-sized particles of cobalt ferrite produced by the coprecipitation method for use in magnetic fluids exhibit multiaxial anisotropy, which has not previously been reported for ferrite particles. The value of the magnetic anisotropy constant calculated from measurements of the decay of remanence is similar to that reported for bulk cobalt ferrite.

Original language	English
Pages (from-to)	14-18
Number of pages	5
Journal	Journal of Magnetism and Magnetic Materials
Volume	149
Issue number	1-2
DOIs	https://doi.org/10.1016/0304-8853(95)00319-3
Publication status	Published - 1995

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10.1016/0304-8853(95)00319-3

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title = "The observation of multi-axial anisotropy in ultrafine cobalt ferrite particles used in magnetic fluids",

abstract = "It has been shown that nano-sized particles of cobalt ferrite produced by the coprecipitation method for use in magnetic fluids exhibit multiaxial anisotropy, which has not previously been reported for ferrite particles. The value of the magnetic anisotropy constant calculated from measurements of the decay of remanence is similar to that reported for bulk cobalt ferrite.",

author = "Davies, {K. J.} and S. Wells and Upadhyay, {R. V.} and Charles, {S. W.} and K. O'Grady and {El Hilo}, M. and T. Meaz and S. M{\o}rup",

year = "1995",

doi = "10.1016/0304-8853(95)00319-3",

language = "English",

volume = "149",

pages = "14--18",

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T1 - The observation of multi-axial anisotropy in ultrafine cobalt ferrite particles used in magnetic fluids

AU - Davies, K. J.

AU - Wells, S.

AU - Upadhyay, R. V.

AU - Charles, S. W.

AU - O'Grady, K.

AU - El Hilo, M.

AU - Meaz, T.

AU - Mørup, S.

PY - 1995

Y1 - 1995

N2 - It has been shown that nano-sized particles of cobalt ferrite produced by the coprecipitation method for use in magnetic fluids exhibit multiaxial anisotropy, which has not previously been reported for ferrite particles. The value of the magnetic anisotropy constant calculated from measurements of the decay of remanence is similar to that reported for bulk cobalt ferrite.

AB - It has been shown that nano-sized particles of cobalt ferrite produced by the coprecipitation method for use in magnetic fluids exhibit multiaxial anisotropy, which has not previously been reported for ferrite particles. The value of the magnetic anisotropy constant calculated from measurements of the decay of remanence is similar to that reported for bulk cobalt ferrite.

UR - http://www.scopus.com/inward/record.url?scp=0029192622&partnerID=8YFLogxK

U2 - 10.1016/0304-8853(95)00319-3

DO - 10.1016/0304-8853(95)00319-3

M3 - Article

AN - SCOPUS:0029192622

SN - 0304-8853

VL - 149

SP - 14

EP - 18

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 1-2

ER -

The observation of multi-axial anisotropy in ultrafine cobalt ferrite particles used in magnetic fluids

Abstract

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