Spin dynamics excited with mid-infrared femtosecond laser pulses

A. Zagdoud; M. Vomir; M. Albrecht; M. Barthelemy; J.-Y. Bigot

doi:10.1364/UP.2010.TuE49

International Conference on Ultrafast Phenomena
OSA Technical Digest (CD) (Optica Publishing Group, 2010),
paper TuE49
•https://doi.org/10.1364/UP.2010.TuE49

Spin dynamics excited with mid-infrared femtosecond laser pulses

A. Zagdoud, M. Vomir, M. Albrecht, M. Barthelemy, and J.-Y. Bigot

International Conference on Ultrafast Phenomena 2010

Snowmass, Colorado United States
18–23 July 2010
ISBN: 978-1-55752-894-0

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Poster Session II (Continued) (TuE)

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A. Zagdoud, M. Vomir, M. Albrecht, M. Barthelemy, and J. -. Bigot, "Spin dynamics excited with mid-infrared femtosecond laser pulses," in International Conference on Ultrafast Phenomena, OSA Technical Digest (CD) (Optica Publishing Group, 2010), paper TuE49.

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Abstract

We have studied the spins and charges dynamics of ferromagnetic thin films excited with ultra-short mid-infrared laser pulses. We show that the demagnetization still occurs even for small perturbations around the Fermi level.

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