Bounds on the micromagnetic energy of a uniaxial ferromagnet

✍ Scribed by Rustum Choksi; Robert V. Kohn

• Publisher: John Wiley and Sons
• Year: 1998
• Tongue: English
• Weight: 306 KB
• Volume: 51
• Category: Article
• ISSN: 0010-3640
• DOI: 10.1002/(sici)1097-0312(199803)51:3<259::aid-cpa3>3.0.co;2-9

✦ Synopsis

We identify the optimal scaling law for a nonconvex, nonlocal variational problem representing the magnetic energy of a uniaxial ferromagnet. Our analysis is restricted to a certain parameter regime, in which the surface tension is sufficiently small relative to the other parameters of the problem.