2 papers
cond-mat.mes-hall2017
Generation of single skyrmions by picosecond magnetic field pulses
Vegard Flovik, Alireza Qaiumzadeh, Ashis K. Nandy +2
We numerically demonstrate an ultrafast method to create skyrmions in a ferromagnetic sample by applying a picosecond (effective) magnetic fi…
cond-mat.mes-hall2016
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…