Universal Journal of Physics and Application Vol. 8(3), pp. 143 - 149
DOI: 10.13189/ujpa.2014.020301
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Structural and Magnetic Properties of “Thick” Co-rich Microwires Produced by the Ulitovsky-Taylor Method

E.E. Shalygina ^1,*, A.N. Shalygin ¹, A.M. Kharlamova ¹, V.V. Molokamov ², N.V. Umnova ², P.P. Umnov ^2
1 Faculty of Physics, Moscow State University named M.B. Lomonosov, 119991, Moscow, Russia
² Baikov Institute of Metallurgy and Materials Science, 119991 Moscow, Russia

ABSTRACT

The structural and magnetic properties of as-cast and annealed Co-rich microwires in a glass shell with the diameter of D = 125 μm and the diameter of the amorphous metallic core of d = 50-90 μm, produced by the modernized Ulitovsky–Taylor method, have been investigated. The saturation field H_S and the coercive force H_C of the samples were found to depend on annealing temperature. The near-surface values of H_S and H_C were discovered to be larger than the bulk ones. The obtained experimental data were explained by the structural features of the microwires under study.

KEYWORDS
Magnetic characteristics, Microwires, Structural properties, Ulitovsky–Taylor method

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] E.E. Shalygina , A.N. Shalygin , A.M. Kharlamova , V.V. Molokamov , N.V. Umnova , P.P. Umnov , "Structural and Magnetic Properties of “Thick” Co-rich Microwires Produced by the Ulitovsky-Taylor Method," Universal Journal of Physics and Application, Vol. 8, No. 3, pp. 143 - 149, 2014. DOI: 10.13189/ujpa.2014.020301.

(b). APA Format:
E.E. Shalygina , A.N. Shalygin , A.M. Kharlamova , V.V. Molokamov , N.V. Umnova , P.P. Umnov (2014). Structural and Magnetic Properties of “Thick” Co-rich Microwires Produced by the Ulitovsky-Taylor Method. Universal Journal of Physics and Application, 8(3), 143 - 149. DOI: 10.13189/ujpa.2014.020301.