DOI: 10.1063/1.352516. Magnetic properties of Co<i>x</i>Fe3−<i>x</i>O4 during conversion from normal to inverse spinel particles

Magnetic properties of CoxFe3−xO4 during conversion from normal to inverse spinel particles

10.1063/1.352516

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

Cobalt ferrite, CoxFe3−xO4 with 0.55≤x≤0.8, is produced by precipitation from aqueous solutions. Drying and annealing at temperatures below 300 °C results in a coercivity that increases with increasing temperature. Mössbauer effect spectroscopy and magnetic measurements are consistent with the interpretation that these Co ferrites have a (mostly) normal spinel structure as made. These convert to a (mostly) inverse spinel structure on thermal aging. No significant morphological changes occur during this transformation. Coercivities as high as μ0Hc=0.2 T are observed.

Bibliography

Templeton, T. L., Arrott, A. S., Curzon, A. E., Gee, M. A., Li, X.-Z., Yoshida, Y., Schurer, P. J., & LaCombe, J. L. (1993). Magnetic properties of CoxFe3âxO4 during conversion from normal to inverse spinel particles. Journal of Applied Physics, 73(10), 6728â6730.

Authors 8

T. L. Templeton (first)
A. S. Arrott (additional)
A. E. Curzon (additional)
M. A. Gee (additional)
X.-Z. Li (additional)
Y. Yoshida (additional)
P. J. Schurer (additional)
J. L. LaCombe (additional)

References 8 Referenced 35

10.1103/PhysRev.99.1788 / Phys. Rev. (1955)
{'key': '2024020417135898100_r2'}
10.1103/PhysRev.108.271 / Phys. Rev. (1957)
10.1103/PhysRev.110.1341 / Phys. Rev. (1958)
{'key': '2024020417135898100_r4a'}
{'key': '2024020417135898100_r5'}
10.1109/PROC.1986.13665 / Proc. IEEE (1986)
10.1016/0304-8853(77)90032-4 / J. Magn. Magn. Mater. (1977)

Dates

Type	When
Created	23 years, 1 month ago (July 26, 2002, 9:15 a.m.)
Deposited	1 year, 6 months ago (Feb. 4, 2024, 12:14 p.m.)
Indexed	2 months, 1 week ago (June 14, 2025, 10:45 a.m.)
Issued	32 years, 3 months ago (May 15, 1993)
Published	32 years, 3 months ago (May 15, 1993)
Published Print	32 years, 3 months ago (May 15, 1993)

Funders 0

None

BibTeX

@article{Templeton_1993, title={Magnetic properties of CoxFe3−xO4 during conversion from normal to inverse spinel particles}, volume={73}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.352516}, DOI={10.1063/1.352516}, number={10}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Templeton, T. L. and Arrott, A. S. and Curzon, A. E. and Gee, M. A. and Li, X.-Z. and Yoshida, Y. and Schurer, P. J. and LaCombe, J. L.}, year={1993}, month=may, pages={6728–6730} }

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