Effect of damping on the laser induced ultrafast switching in rare earth-transition metal alloys

In this paper, we present simulations of thermally induced magnetic switching in ferrimagnetic systems performed with a Landau-Lifshitz-Bloch (LLB) equation for damping constant in a wide range of values. We have systematically studied the GdFeCo ferrimagnet with various concentrations of Gd and com...

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Veröffentlicht in:	Applied physics letters 2014-06, Vol.104 (22)
Hauptverfasser:	Oniciuc, Eugen, Stoleriu, Laurentiu, Cimpoesu, Dorin, Stancu, Alexandru
Format:	Artikel
Sprache:	eng
Schlagworte:	ABUNDANCE Applied physics CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY DAMPING EQUATIONS Ferrimagnetism Ferromagnetism Gadolinium LASER RADIATION Magnetic switching RARE EARTH ALLOYS SIMULATION TRANSITION ELEMENT ALLOYS Transition metal alloys Transition metals
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