Three-dimensional topological magnetic monopoles and their interactions in a ferromagnetic meta-lattice
(2023)
Journal Article
Rana, A., Liao, C.-T., Iacocca, E., Zou, J., Pham, M., Lu, X., Cating Subramanian, E.-E., Hung Lo, Y., Ryan, S. A., Bevis, C. S., Karl Jr, R. M., Glaid, A. J., Rable, J., Mahale, P., Hirst, J., Ostler, T., Liu, W., O’Leary, C. M., Yu, Y.-S., Bustillo, K., …Miao, J. (2023). Three-dimensional topological magnetic monopoles and their interactions in a ferromagnetic meta-lattice. Nature nanotechnology, 18, 227–232. https://doi.org/10.1038/s41565-022-01311-0
Topological magnetic monopoles (TMMs), also known as hedgehogs or Bloch points, are three-dimensional (3D) nonlocal spin textures that are robust to thermal and quantum fluctuations due to the topology protection1-4. Although TMMs have been observed... Read More about Three-dimensional topological magnetic monopoles and their interactions in a ferromagnetic meta-lattice.