Friday, 15 April 2011

Ultrafast reversal of antiferromagnetically coupled spins

Transient ferromagnetic-like state mediating ultrafast reversal of antiferromagnetically coupled spins.
I. Radu, K. Vahaplar, C. Stamm, T. Kachel, N. Pontius, H. A. Dürr, T. A. Ostler, J. Barker, R. F. L. Evans, R. W. Chantrell,A. Tsukamoto, A. Itoh, A. Kirilyuk, Th. Rasing and A. V. Kimel
 Nature 472, 205 (2011)
Element-resolved dynamics of the Fe and Gd magnetic moments measured by time-resolved XMCD with femtosecond time-resolution.

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