Numerical scheme for augmented Landau–Lifshitz equation in heat assisted recording

The motivation of heat assisted recording is to improve the thermal stability of recorded data bits by increasing the strength of the uniaxial anisotropy. During the recording process the medium is heated by a laser, reducing the coercivity and allowing the head to write data bits. We present a micr...

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Veröffentlicht in:	Journal of computational and applied mathematics 2012-12, Vol.236 (18), p.4775-4787
Hauptverfasser:	Baňas, L’ubomír, Prohl, Andreas, Slodička, Marián
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Coercive force Convergence Full-discretization Lasers Mathematical analysis Mathematical models Numerical analysis Recording Saturation (magnetic) Temperature dependent Landau–Lifshitz equation
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