12 citations · 19 across the 4 of their papers we have counts for
6 papers
Helicity-Controlled Hall Transport in Hybrid Topological Magnetic Textures
Anton V. Hlushchenko, Julia Kharlan, Mykhailo I. Bratchenko +3
Topological magnetic textures can serve as information carriers driven by spin currents. However, their motion is generally accompanied by a Hall effect that deflects them from the…
Stochastic Dynamics of Domain Wall on a Racetrack: Impact of Line-Edge Roughness
Anton V. Hlushchenko, Oksana L. Andrieieva, Mykhailo I. Bratchenko +3
We investigate the impact of line-edge roughness on current-driven domain wall dynamics in ferromagnetic racetracks. Modeling the edge disorder as a spatially correlated Ornstein-U…
Stochastic Dynamics of Skyrmions on a Racetrack: Impact of Equilibrium and Nonequilibrium Noise
Anton V. Hlushchenko, Mykhailo I. Bratchenko, Aleksei V. Chechkin
Current-driven motion of domain walls and skyrmions is central to the operation of non-volatile magnetic memory devices. Racetrack memory requires current densities high enough to…
Trapped-mode excitation in all-dielectric metamaterials with loss and gain
Anton V. Hlushchenko, Denis V. Novitsky, Vladimir R. Tuz
Non-Hermitian photonics based on combining loss and gain media within a single optical system provides a number of approaches to control and generate the flow of light. In this pap…
Multimode parity-time and loss-compensation symmetries in coupled waveguides with loss and gain
Anton V. Hlushchenko, Vitalii I. Shcherbinin, Denis V. Novitsky +1
Loss compensation via inserting gain is of fundamental importance in different branches of photonics, nanoplasmonics, and metamaterial science. This effect has found an impressive…
Loss compensation symmetry of unequally sized dielectric cylinders with gain and loss
Anton V. Hlushchenko, Vitalii I. Shcherbinin, Denis V. Novitsky +1
A rigorous analytical approach is applied to solve the eigenvalue problem for a pair of circular dielectric cylinders with complex permittivity. This approach relies on field expan…