Shape-Optimized Ferromagnetic Particles with Maximum Theoretical Microwave Susceptibility

IEEE Transactions on Magnetics

Volumn 34, Issue 4 PART 1, 1998, Pages 1390-1392

  Walser, R M ^a   Win, W ^a   Valanju, P M ^a  

^a UNIVERSITY OF TEXAS AT AUSTIN   (United States)

Author keywords

Demagnetization factor; Ferromagnetic particles; Microwave susceptibility; Optimum shape; Snoek's relation

Indexed keywords

DEMAGNETIZATION; MAGNETIC ANISOTROPY; MAGNETIC PERMEABILITY; MICROWAVES;

MICROWAVE SUSCEPTIBILITY; SNOEK'S RELATION;

FERROMAGNETIC MATERIALS;

EID: 0032114670     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.706558     Document Type: Article

References (6)

1. R.M. Waiser and Wooseung Kang, "Fabrication and Properties of Microforged Ferromagnetic Nanoflakes", to be published in IEEE Trans. Mag.
2. J.L. Snoek, "Dispersion and Absorption on Magnetic Ferrites at Frequencies Above 1 Mc", Physica, Vol. 14, p. 204, (1948).
3. J. Smit & H.P.J. Wijn, Ferrites, N. V. Phillips, Eindhoven (Holland), pp. 271,280, (1959).
4. B. Lax and K.J. Button, Microwave Ferrites and Ferrimagnetics, p. 159, McGraw-Hill Pub. , (1962).
5. R.L. Coren, "Shape Demagnetizing Effects in Permalloy Films", J. Appl. Phys. , Vol. 37, pp. 230-233, (1966).
6. J.A. Osborn, "Demagnetization Factors of the General Ellipsoid", Phys. Rev. , Vol. 67, Nos. 11 & 12, p. 351, (1945).