Dual-Pump Manipulation of Ultrafast Demagnetization in TbFeCo

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Ultrafast Magnetism I

Part of the book series: Springer Proceedings in Physics ((SPPHY,volume 159))

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Abstract

Laser-induced ultrafast demagnetization in TbFeCo has been studied with a dual-pum** system. Five different laser power combinations were performed at three different time intervals between the two pump pulses. The experimental results are also compared with computational simulations using the atomistic model. The results demonstrate that the ultrafast demagnetization can be controllably manipulated in both its magnitude and temporal response.

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References

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Correspondence to J. Wu .

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Cheng, T.Y. et al. (2015). Dual-Pump Manipulation of Ultrafast Demagnetization in TbFeCo. In: Bigot, JY., Hübner, W., Rasing, T., Chantrell, R. (eds) Ultrafast Magnetism I. Springer Proceedings in Physics, vol 159. Springer, Cham. https://doi.org/10.1007/978-3-319-07743-7_80

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