Switching Dynamics of Two Sub-lattice Magnets

Autor: Sönke Wienholdt, Ulrich Nowak
Rok vydání: 2014
Předmět:
Zdroj: Springer Proceedings in Physics ISBN: 9783319077420
DOI: 10.1007/978-3-319-07743-7_44
Popis: After thermal excitation ferrimagnets can switch via a transient ferromagnetic-like state. It is shown by spin model simulations that this state follows from a dissipationless dynamics on picosecond time scales, while slower dissipative relaxation leads back to the ferrimagnetic state which might or might not be switched.
Databáze: OpenAIRE