Abstract-Features of spin-wave envelope solitons of the terahertz frequency range in thin hexaferrite films

M A Cherkasskii,  A V Drozdovskii, A V Es'kov, 

https://iopscience.iop.org/article/10.1088/1742-6596/1038/1/012116/meta

The paper is devoted to the study of the formation and propagation features of terahertz bright envelope solitons of dipole-exchange spin waves in thin ferrite and hexaferrite films. The influence of the exchange interaction and the uniaxial anisotropy field on the soliton formation threshold is studied.