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Information × Registration Number 0224U001127, 0121U110090 , R & D reports Title Ultrafast spin dynamics in magnetic nanostructures popup.stage_title Head Verba Roman V., Доктор фізико-математичних наук Registration Date 17-01-2024 Organization Institute of Magnetism NAS of Ukraine and MES of Ukraine popup.description2  The existence of new nonlinear dynamic states of magnets is demonstrated: two-dimensional solitons with periodic dispersion relation in antiferromagnets, cluster domain walls in chiral ferromagnets, topological structures of skyrmion-hopfion-target type in antiferromagnets with perpendicular magnetic anisotropy; ways to increase the velocity of solitons and domain walls are established; new ways to excite antiferromagnetic dynamics and control the state of antiferromagnets are demonstrated and explained: by means of a pair of terahertz pulses (magnon Raman scattering), parametric resonance under the influence of voltage-controlled microwave magnetic anisotropy, optomagnetic control using orbital transitions in dielectrics with highly spherical magnetic ions. Product Description popup.authors Ivanov Boris O. Ihor V. Herasymchuk Gorobets Oksana Yu. Viktor Kalita Korostil Andriy-Volodymyr M. Kravets Anatolii Fedorovych Los Viktor F. Paschenko Oleksii V. Reshetniak Serhii O. Sharai Irina Viktorоvna popup.nrat_date 2024-01-17 Close