Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys
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DOI: 10.1038/s41467-019-09577-0
Abstract: Sub-picosecond magnetisation manipulation via femtosecond optical pumping has attracted wide attention ever since its original discovery in 1996. However, the spatial evolution of the magnetisation is not yet well understood, in part due to the… read more here.
Keywords: magnon; localisation coalescence; optical pumping; magnetisation ... See more keywords