Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Buznikov, N. A."'
Autor:
Buznikov, N. A., Kim, C. O.
Publikováno v:
J. Magn. Magn. Mater. 315 (2007) 89
A model describing the influence of torsion stress on the giant magnetoimpedance in amorphous wires with negative magnetostriction is proposed. The wire impedance is found by means of the solution of Maxwell equations together with the Landau-Lifshit
Externí odkaz:
http://arxiv.org/abs/0705.0093
Publikováno v:
J. Phys. D: Appl. Phys. 39 (2006) 3525
A model describing the exchange-biased asymmetric giant magneto-impedance in Joule-heated amorphous wires is proposed. It is assumed that the Joule heating results in the formation of a surface hard magnetic crystalline layer, and the asymmetric gian
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607356
Publikováno v:
J. Phys. D: Appl. Phys. 39 (2006) 237
The off-diagonal magneto-impedance in Co-based amorphous ribbons was measured using a pick-up coil wound around the sample. The ribbons were annealed in air or in vacuum in the presence of a weak magnetic field. The evolution of the first and second
Externí odkaz:
http://arxiv.org/abs/cond-mat/0512375
Autor:
Buznikov, N. A., Antonov, A. S., Granovsky, A. B., Kim, C. G., Kim, C. O., Li, X. P., Yoon, S. S.
Publikováno v:
J. Magn. Magn. Mater. 300 (2006) e63
A method for calculation of the magnetoimpedance in composite wires having an insulator layer between non-magnetic core and soft magnetic shell is described. It is assumed that the magnetic shell has a helical anisotropy and the driving current flows
Externí odkaz:
http://arxiv.org/abs/cond-mat/0511386
Autor:
Buznikov, N. A., Rozanov, K. N.
Publikováno v:
J. Magn. Magn. Mater. 285 (2005) 314
The permeability is calculated for a thin ferromagnetic film with the stripe domain structure and out-of-plane uniaxial magnetic anisotropy. Analytical expressions for the frequency dependence of components of permeability tensor are derived with the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0504710
Publikováno v:
J. Appl. Phys. 98, 113908 (2005)
The off-diagonal magnetoimpedance in field-annealed CoFeSiB amorphous ribbons was measured in the low-frequency range using a pick-up coil wound around the sample. The asymmetric two-peak behavior of the field dependence of the off-diagonal impedance
Externí odkaz:
http://arxiv.org/abs/cond-mat/0503734
Publikováno v:
J. Magn. Magn. Mater. 285 (2005) 130
A model describing the asymmetric giant magnetoimpedance (GMI) in field-annealed amorphous ribbons is proposed. It is assumed that the ribbon consists of an inner amorphous core and surface hard magnetic crystalline layers. The model is based on a si
Externí odkaz:
http://arxiv.org/abs/cond-mat/0503094
Publikováno v:
Appl. Phys. Lett. 85, 3507 (2004)
A phenomenological model for the asymmetric giant magnetoimpedance (GMI) in field-annealed amorphous ribbons is developed. The effect of a surface crystalline layer on the GMI response is described in terms of an effective bias field appearing due to
Externí odkaz:
http://arxiv.org/abs/cond-mat/0502320
Autor:
Buznikov, N. A., Antonov, A. S., Granovsky, A. B., Kim, C. G., Kim, C. O., Li, X. P., Yoon, S. S.
Publikováno v:
J. Magn. Magn. Mater. 296 (2006) 77
The giant magnetoimpedance effect in composite wires consising of a non-magnetic inner core and soft magnetic shell is studied theoretically. It is assumed that the magnetic shell has a helical anisotropy. The current and field distributions in the c
Externí odkaz:
http://arxiv.org/abs/cond-mat/0502086
The high frequency magnetic permeability of nanocomposite film consisting of the single-domain spherical ferromagnetic particles in the dielectric matrix is studied. The permeability is assumed to be determined by rotation of the ferromagnetic inclus
Externí odkaz:
http://arxiv.org/abs/cond-mat/0412073