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Phys. Rev. Lett. 78, 2224–2227 (1997)

Soliton and 2D Domains in Ultrathin Magnetic Films

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S. T. Chui1 and V. N. Ryzhov2
1Bartol Research Institute, University of Delaware, Newark, Delaware 19716
2Institute for High Pressure Physics, Russian Academy of Sciences, 142 092 Troitsk, Moscow region, Russia

Received 1 November 1996; published in the issue dated 17 March 1997

We show that many two dimensional domain patterns observed in Monte Carlo simulations can be obtained from the many soliton solutions of the imaginary time sine Gordon equation. This opens the door to analytic quantitative understanding of the micromagnetics in ultrathin films.

© 1997 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.78.2224
DOI:
10.1103/PhysRevLett.78.2224
PACS:
75.60.Ch, 75.10.Hk, 75.70.-i