Mapping the magnon spectra in the skyrmion phase of MnSi

In cubic B20 structures, skyrmions, topologically-protected three-dimensional spin textures, arise from competition of the ferromagnetic exchange interaction and the...在立方B20结构中，斯格明子（skyrmions）作为一类受拓扑保护的三维自旋织构，其产生源于铁磁交换相互作用与……之间的竞争。