2 papers
cond-mat.mes-hall2025
Antiferromagnetic skyrmion as a magnonic lens
Hongbin Wu, Zi-Wu Wang, Jin Lan
A lens, a device transforming propagation directions in an organized fashion, is one of the fundamental tools for wave manipulation. Spin wave, the collective excitation of ordered…
cond-mat.mes-hall2024
Spin wave vortex as topological probe of magnetic texture
Hongbin Wu, Jin Lan
A vortex, a circulating flow around a void, is one of the basic topological phenomena in nature. Here we show that vortices generally emerge in spin wave travelling upon topologica…