Technical Physics

, Volume 52, Issue 10, pp 1376–1378

Quantum tunneling of a Bloch line in the domain wall of a cylindrical magnetic domain

Authors

    • Kurdyumov Institute of MetalphysicsNational Academy of Sciences of Ukraine
Short Communications

DOI: 10.1134/S1063784207100222

Cite this article as:
Shevchenko, A.B. Tech. Phys. (2007) 52: 1376. doi:10.1134/S1063784207100222

Abstract

Tunneling through a vertical Bloch line (BL) defect in the domain wall of a cylindrical magnetic domain is considered. It is shown that the BL tunneling probability and the corresponding crossover temperature are determined by the vibrational spectrum of the domain. The parameters characterizing this effect are estimated for a state of the domain close to the elliptical instability state.

PACS numbers

75.70.-i 75.70.Kw

Copyright information

© Pleiades Publishing, Ltd. 2007