117 citations · 473 across the 10 of their papers we have counts for
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Interlayer exchange coupling -- a general scheme turning chiral magnets into magnetic multilayers carrying atomic-scale skyrmions
Ashis Kumar Nandy, Nikolai S. Kiselev, Stefan Blügel
We report on a general principle using the interlayer exchange coupling to extend the regime of chiral magnetic films in which stable or metastable magnetic skyrmions can appear at…
Role of Berry phase theory for describing orbital magnetism: From magnetic heterostructures to topological orbital ferromagnets
Jan-Philipp Hanke, Frank Freimuth, Ashis Kumar Nandy +3
We address the importance of the modern theory of orbital magnetization for spintronics. Based on an all-electron first-principles approach, we demonstrate that the predictive powe…
Switching of chiral magnetic skyrmions by picosecond magnetic field pulses via transient topological states
Changhoon Heo, Nikolai S. Kiselev, Ashis Kumar Nandy +2
Magnetic chiral skyrmions are vortex like spin structures that appear as stable or meta-stable states in magnetic materials due to the interplay between the symmetric and antisymme…