Thermoremanent magnetization of nonuniformly magnetized grains

Journal of Geophysical Research: Solid Earth

Volumn 103, Issue B12, 1998, Pages 30561-30574

  Dunlop, David J ^a  

^a UNIVERSITY OF TORONTO   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

MAGNETIC MINERAL; THERMOREMANENT MAGNETIZATION;

EID: 0032506834     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

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3. Dunlop, D.J., Hysteresis properties of magnetite and their dependence on particle size: A test of pseudo-single-domain remanence models, J. Geophys. Res., 91, 9569-9584, 1986.
4. Dunlop, D.J., and K.S. Argyle, Thermoremanence, anhysteretic remanence, and susceptibility of submicron magnetites: Nonlinear field dependence and variation with grain size, J. Geophys. Res., 102, 20,199-20,210, 1997.
5. Dunlop, D.J., and Ö. Özdemir, Rock Magnetism: Fundamentals and Frontiers, 573 pp., Cambridge Univ. Press, New York, 1997.
6. Dunlop, D.J., and S. Xu, Theory of partial thermoremanent magnetization in multidomain grains, 1, Repeated identical barriers to wall motion (single microcoercivity), J. Geophys. Res., 99, 9005-9023, 1994.
7. Dunlop, D.J., A.J. Newell, and R.J. Enkin, Transdomain thermoremanent magnetization, J. Geophys. Res., 99, 19,741-19,755, 1994.
8. Enkin, R.J., and D.J. Dunlop, A micromagnetic study of pseudo single-domain remanence in magnetite, J. Geophys. Res., 92, 12,726-12,740, 1987.
9. Enkin, R.J., and W. Williams, Three-dimensional micromagnetic analysis of stability in fine magnetic grains, J. Geophys. Res., 99, 611-618, 1994.
10. Fabian, K., A. Kirchner, W. Williams, F. Heider, T. Leibl, and A. Hubert, Three-dimensional micromagnetic calculations for magnetite using FFT, Geophys. J. Int., 124, 89-104, 1996.
11. Fukuma, K., and D.J. Dunlop, Monte Carlo simulation of two-dimensional domain structures in magnetite, J. Geophys. Res., 102, 5135-5143, 1997.
12. Halgedahl, S.L., Magnetic domain patterns observed on synthetic Ti-rich titanomagnetite as a function of temperature and in states of thermoremanent magnetization, J. Geophys. Res., 96, 3943-3972, 1991.
13. Halgedahl, S.L., and M. Fuller, The dependence of magnetic domain structure upon magnetization state with emphasis upon nucleation as a mechanism for pseudosingle domain behaviour, J. Geophys. Res., 88, 6505-6522, 1983.
14. Heider, F., S.L. Halgedahl, and D.J. Dunlop, Temperature dependence of magnetic domains in magnetite crystals, Geophys. Res. Lett., 15, 499-502, 1988.