THz Spin Dynamics: Phonon-Induced Spin Order
K. W. Kim , M. Porer , A. Pashkin , A. Sell , T. Kampfrath , A. Leitenstorfer , R. Huber
in: Ultrafast Magnetism I -Proceedings of Ultrafast Magnetism Conference (UMC2013),
Strasbourg, France, October 28 – November 1, 2013;
Springer Proceedings in Physics, 159, 329-330 (2015), pp. 4;
Two concepts of ultrafast spin control at THz frequencies are presented: Exploiting a coherent phonon mode we transiently induce and destroy spin order in pnictides at a frequency as high as 5.5 THz. Strong THz magnetic fields control magnons in antiferromagnetic NiO coherently by direct Zeeman coupling.
The original publication is available by link DOI:
File last modified: August 13 2014 19:26:38.