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Spin-wave and spin-current dynamics in ultrafast demagnetization experiments

  • M. MünzenbergEmail author
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 159)

Abstract

Many facets of femtosecond excitation of ferromagnets have been investigated in the history of ultrafast demagnetization dynamics. Already the first model developed for nickel [1] in 1996 pointed out the importance of the three subsystems—electrons, spins and phonons—and the interaction within them. Here I want to review some possibilities to understand and manipulate the different knobs on ultrafast dynamics derived from that.

Keywords

Spin Dynamic Local Spin Spin Excitation Spin Transport Fermi Golden Rule 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.I. Physikalisches InstitutGeorg-August-Universität GöttingenGöttingenGermany

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