4 papers
Thermally-controlled interlayer exchange and field-induced anisotropy in synthetic antiferromagnets
O. Kozlov, V. Kalita, S. Reshetniak +3
Interlayer exchange in synthetic antiferromagnets incorporating thin paramagnetic spacers can be controlled thermally. The spacer provides an additional ferromagnetic contribution…
Nonlinear spin dynamics across Néel phase transition in ferromagnetic/antiferromagnetic multilayers
O. Busel, D. Polishchuk, A. Kravets +1
We observe strongly nonlinear spin dynamics in ferro-/antiferro-magnetic multilayers, controlled by the number of bilayers in the system, layer thicknesses, as well as temperature,…
Ferromagnetic resonance in Y3AlFe4O12 garnets
D. Popadiuk, V. Borynskyi, A. Kravets +5
Spin dynamics in Al-substituted yttrium iron garnets is investigated using broadband ferromagnetic resonance measurements in the temperature range T=200-360 K. Using the measured d…
Ultrafast inertia-free switching of double magnetic tunnel junctions
Yu. Dzhezherya, P. Polynchuk, A. Kravets +1
We investigate the switching of a magnetic nanoparticle comprising the middle free layer of a memory cell based on a double magnetic tunnel junction under the combined effect of sp…