Propagation dynamics of spin excitations along skyrmion strings

oleh: S. Seki, M. Garst, J. Waizner, R. Takagi, N. D. Khanh, Y. Okamura, K. Kondou, F. Kagawa, Y. Otani, Y. Tokura

Format: Article
Diterbitkan: Nature Portfolio 2020-01-01

Deskripsi

The propagation dynamics of skyrmions in three dimensions have attracted increasing attention. Here, the authors demonstrate the coherent and non-reciprocal propagation of spin excitations along skyrmion strings for the chiral-lattice magnet Cu2OSeO3 over a distance exceeding 50 μm.