Micromagnetic investigation of reversal processes in SmCo/Fe exchange-coupled magnets

✍ Scribed by A.V. Khvalkovskii; K.A. Zvezdin; A.A. Zvezdin; V.S. Gornakov; D.G. Skachkov; P. Perlo

• Publisher: Elsevier Science
• Year: 2006
• Tongue: English
• Weight: 255 KB
• Volume: 372
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/j.physb.2005.10.085

✦ Synopsis

The main aim of the present investigation is to develop a technique of 3D computer simulation of SmCo/Fe bilayer exchange-coupled magnets composed of hard and soft magnetic layers. These materials are of great interest now because of the very high values of maximum energy products observed in them; at the same time their computer simulation is rather difficult due to several physical and computational reasons. In present report we review some of these difficulties and propose a technique that may help to go round them.