27 citations · 57 across the 4 of their papers we have counts for
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cond-mat.mtrl-sci2022★ 14 cited
Element resolved evidence of superdiffusive terahertz spin current arising from ultrafast demagnetization process
R. Gupta, F. Cosco, R. S. Malik +13
Using element-specific measurements of the ultrafast demagnetization of Ru/FeCo heterostructures, we show that Ru can exhibit a significant magnetic contrast (3% asym…
cond-mat.mtrl-sci2020★ 15 cited
Ultrafast magnetization dynamics in half-metallic CoFeAl Heusler alloy
R. S. Malik, E. K. Delczeg-Czirjak, D. Thonig +12
We report on optically induced, ultrafast magnetization dynamics in the Heusler alloy , probed by time-resolved magneto-optical Kerr effect. Experimental resul…
cond-mat.mtrl-sci2019★ 27 cited
Analysis of the linear relationship between asymmetry and magnetic moment at the M-edge of 3d transition metals
Somnath Jana, R. S. Malik, Yaroslav O. Kvashnin +11
The magneto-optical response of Fe and Ni during ultrafast demagnetization is studied experimentally and theoretically. We have performed pump-probe experiments in the transverse m…