RT Journal Article ID 0f80cf8145bbd86d A1 Khizhnyi, V. I. A1 Khizhnaya, T. M. A1 Tarakanov, V. V. A1 Korolyuk, A. P. T1 ACOUSTIC SPIN-WAVE RESONANCES IN THE STRAINED CRYSTAL OF IRON BORATE JF Telecommunications and Radio Engineering JO TRE YR 2014 FD 2014-04-04 VO 73 IS 5 SP 435 OP 445 K1 hypersound wave K1 iron borate K1 magnetic modulation (incommensurable) structure AB Antiferromagnet (and "weak" ferromagnet simultaneously) FeBO3 (iron borate) has some unique properties. A high Neel temperature and a vast uniform exchange field result in a strong magneto-elastic coupling. The peculiarities of dynamic effects of strong magneto-elastic coupling in the iron borate are of substantial physical interest, as dynamic and static elastic strains can change magnetic properties of the crystal. When studying the longitudinal hypersound wave propagation along the axis of symmetry C3 of FeBO3 crystal in the magnetic field, the authors have found out the oscillation structures of the amplitude and phase of the transmission coefficient. Previously, the authors offered the physical model of the phenomenon. It consists in that in the mode of standing sound wave a magnetic modulation (incommensurable) structure can appear in the sample. In the present work we have investigated experimentally the frequency dependence of resonances, observed in the external magnetic field, and carried out their numerical simulation. Analysis and comparison of experimental and simulation results show a good qualitative agreement between the selected model of sound-magnetic system interaction and numerical simulation results. The phenomenon observed is very attractive from the viewpoint of its applications in spintronics, acusto-optics and acusto-electronics. PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,357050de460e353a,0f80cf8145bbd86d.html