28 citations · 28 across the 2 of their papers we have counts for
3 papers · 1 filter
Instability in domain wall dynamics in almost compensated ferrimagnets
R. V. Ovcharov, B. A. Ivanov, E. G. Galkina +2
Nanoscale self-localized topological spin textures, such as domain walls and skyrmions, are of interest for the fundamental physics of magnets and spintronics applications. Ferrima…
Spin-Hall nanooscillator based on an antiferromagnetic domain wall
Roman V. Ovcharov, Elena G. Galkina, Boris A. Ivanov +1
We propose here a high-frequency spin-Hall nano-oscillator based on a simple magnetic texture, such as a domain wall, located in an antiferromagnet with easy-axis anisotropy type.…
Chirality tunneling and quantum dynamics for domain walls in mesoscopic ferromagnets
E. G. Galkina, B. A. Ivanov, Sergey Savel'ev +1
We studied the quantum dynamics of ferromagnetic domain walls (topological kink-type solitons) in one dimensional ferromagnetic spin chains. We show that the tunneling probability…