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Capturing Nanoscale Spintronics using High Harmonic EUV Beams

Capturing Nanoscale Spintronics using High Harmonic EUV Beams. After exciting the top Ni layer with a fs laser pulse, an intense spin current propagates into the buried Fe layer at ballistic velocities and enhances transiently the Fe magnetization by 20% above the normal peak value.

Related center: 
ERC for Extreme Ultraviolet Science and Technology