90 citations · 202 across the 12 of their papers we have counts for
12 papers
Josephson-like magnetic tunnel junction -- transition from classical to quantum regime
V. V. Yurlov, P. N. Skirdkov, K. A. Zvezdin +1
We theoretically propose and analyze a Josephson-like magnetic tunnel junction (MTJ) structure that exhibits quantum spin dynamics analogous to those in superconducting Josephson j…
Domain wall dynamics of ferrimagnets induced by spin-current near the angular momentum compensation temperature
V. V. Yurlov, K. A. Zvezdin, P. N. Skirdkov +1
We report on a theoretical study of the spin-current excited dynamics of domain walls (DWs) in ferrimagnets in the vicinity of the angular momentum compensation point. Effective La…
Unusual Field Dependence of Anomalous Hall Effect in Ta/TbFeCo
M. D. Davydova, Jong-Ching Wu, Sheng-Zhe Ciou +8
Experimental studies of anomalous Hall effect are performed for thin filmed Ta/TbFeCo in a wide range of temperatures and magnetic fields up to 3 T. While far from the compensation…
Synchrotron radiation induced magnetization in magnetically-doped and pristine topological insulators
A. M. Shikin, D. M. Sostina, A. A. Rybkina +14
Quantum mechanics postulates that any measurement influences the state of the investigated system. Here, by means of angle-, spin-, and time-resolved photoemission experiments and…
Spin current and magnetization induced by circularly polarized synchrotron radiation in magnetically-doped topological insulator BiVSbTeSe
A. M. Shikin, A. A. Rybkina, I. I. Klimovskikh +6
We propose a hole-induced mechanism of spin-polarized current generation by circularly polarized synchrotron radiation and corresponding induced magnetization in magnetically-doped…
Optimizing magneto-dipolar interactions for synchronizing vortex based spin-torque nano-oscillators
F. Abreu Araujo, A. D. Belanovsky, P. N. Skirdkov +8
We report on a theoretical study about the magneto-dipolar coupling and synchronization between two vortex-based spin-torque nano-oscillators. In this work we study the dependence…
Efficient Synchronization of Dipolarly Coupled Vortex-Based Spin Transfer Nano-Oscillators
N. Locatelli, A. Hamadeh, F. Abreu Araujo +10
Due to their nonlinear properties, spin transfer nano-oscillators can easily adapt their frequency to external stimuli. This makes them interesting model systems to study the effec…
Large amplitude vortex gyration in Permalloy/BiSe-like heterostructures
P. N. Skirdkov, K. A. Zvezdin, A. D. Belanovsky +4
We consider the excitation of large amplitude gyrotropic vortex core precession in a Permalloy nanodisk by the torques originating from the in-plane microwave current flowing along…
Spin structure of Graphene/Pt interface for spin current formation and induced magnetization in deposited (Ni-Fe)-nanodots
A. M. Shikin, A. A. Rybkina, A. G. Rybkin +4
Spin electronic structure of graphene pi-states and Pt 5d-states for the Graphene/Pt interface has been investigated. Here, we report a large induced spin-orbit splitting (~70-100…
Domain wall displacement by remote spin-current injection
Petr N. Skirdkov, Konstantin A. Zvezdin, Anatoly D. Belanovsky +4
We demonstrate numerically the ability to displace a magnetic domain wall by a remote spin current injection. We consider a long and narrow magnetic nanostripe with a single domain…
Non-Adlerian synchronization of dipolar coupled vortex Spin-Torque Nano-Oscillators
A. D. Belanovsky, N. Locatelli, P. N. Skirdkov +5
We investigate analytically and numerically the synchronization dynamics of dipolarly coupled vortex based Spin-Torque Nano Oscillators (STNO) with different pillar diameters. We i…
Phase locking dynamics of dipolarly coupled vortex-based spin transfer oscillators
A. D. Belanovsky, N. Locatelli, P. N. Skirdkov +5
Phase locking dynamics of dipolarly coupled vortices excited by spin-polarized current in two identical nanopillars is studied as a function of the interpillar distance L. Numerica…