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Information × Registration Number 0222U001001, 0117U002273 , R & D reports Title Mesoscopic and quantum effects in magnetics popup.stage_title Head Ivanov Borys O., Доктор фізико-математичних наук Registration Date 23-01-2022 Organization Institute of Magnetism NAS of Ukraine and MES of Ukraine popup.description2  A comprehensive experimental and theoretical study of the peculiarities of the propagation of electromagnetic waves in nanostructured magnetic systems, as well as the influence of external electric and magnetic fields on the electrodynamic characteristics of such media have been carried out. In particular, the ferromagnetic resonance method was used to study the excitation of standing spin waves in saturated flat circular permalloy rings for the external magnetic field making an angle with the ring axis. The magnetodynamic properties of nanovolcanoes as objects of nanoarchitecture, which were specially made for the study of three-dimensional magnetism and magnon spintronics, have been studied. Nanovolcanoes can be considered as multimode resonators that can be used as telecommunication filters. It has been established that selective pumping of orbital resonances is an effective method to control magnetic anisotropy and excitation of high-frequency coherent spin dynamics in van-der-Waals antiferromagnetics. Magnetic van-der-Waals layered materials are an ideal object for the criation of spin processing devices in the sub-terahertz frequency range. Product Description popup.authors Ivanov Boris O. Bondarenko Artem Yuriyovich Bondarenko Pavlo V. Verba Roman V. Golud Volodymyr O. Lvov Viktor А. Salyuk Olga Yu. Tartakivska Olena V. popup.nrat_date 2022-03-09 Close