2004Transactions of the Magnetics Society of JapanOpen access

Magnetization Reversal beyond the Curie Temperature Considering the Curie-Weiss Law

Susumu Imai, Manabu Tani, Hiroshi Ido, Hiroyuki Awano, Nobuyuki Inaba, Norio Ota

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Abstract

With consideration to the Curie-Weiss law, we investigate magnetization reversal beyond the Curie temperature, from theoretical to experimental. This paper outlines a theoretical model in accordance with the Curie-Weiss law and also presents a new criterion for the shape stability of recorded domains using magneto-optical recording or hybrid recording. Fairly good agreement was obtained between the theoretical and experimental investigations.

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With consideration to the Curie-Weiss law, we investigate magnetization reversal beyond the Curie temperature, from theoretical to experimental. This paper outlines a theoretical model in accordance with the Curie-Weiss law and also presents a new criterion for the shape stability of recorded domains using magneto-optical recording or hybrid recording. Fairly good agreement was obtained between the theoretical and experimental investigations.

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Available abstract

With consideration to the Curie-Weiss law, we investigate magnetization reversal beyond the Curie temperature, from theoretical to experimental. This paper outlines a theoretical model in accordance with the Curie-Weiss law and also presents a new criterion for the shape stability of recorded domains using magneto-optical recording or hybrid recording. Fairly good agreement was obtained between the theoretical and experimental investigations.

Key concepts: Curie temperature, Curie–Weiss law, Condensed matter physics, Curie's law, Curie, Curie constant, Magnetization, Materials science

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