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Roman Ovcharov
Postdoctor
Department of Physics-
A 50-spin surface acoustic wave Ising
machine
Artem Litvinenko, Roman Khymyn, Roman Ovcharov, Johan Åkerman
COMMUNICATIONS PHYSICS - 2025 -
Ultrafast magnetodynamics of self-localized spin textures driven by spin
current
Roman Ovcharov
2024 -
Emission of fast-propagating spin waves by an antiferromagnetic domain wall driven by spin
current
Roman Ovcharov, B. A. Ivanov, Johan Åkerman, Roman Khymyn
Physical Review B - 2024 -
Antiferromagnetic droplet soliton driven by spin
current
Roman Ovcharov, Mohammad Hamdi, Boris A. Ivanov, Johan Åkerman, Roman Khymyn
APPLIED PHYSICS LETTERS - 2024 -
A spinwave Ising
machine
Artem Litvinenko, Roman Khymyn, Victor Hugo González, Roman Ovcharov, Ahmad Awad, V. Tyberkevych, A. Slavin, Johan Åkerman
Communications Physics - 2023 -
Injection Locking of Linearlike and Soliton Spin-Wave Modes in Nanoconstriction Spin Hall
Nano-oscillators
Mona Rajabali, Roman Ovcharov, Roman Khymyn, H. Fulara, Akash Kumar, Artem Litvinenko, Mohammad Zahedinejad, Afshin Houshang, Ahmad Awad, Johan Åkerman
Physical Review Applied - 2023 -
Antiferromagnetic Droplet Soliton in a Nano-Contact Spin-Transfer Torque
Oscillator
Roman Khymyn, Roman Ovcharov, B. A. Ivanov, Johan Åkerman
2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings - 2023 -
Dynamics of an Antiferromagnetic Bloch Line Driven by Spin
Current
Roman Ovcharov, B. A. Ivanov, Johan Åkerman, Roman Khymyn
2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings - 2023 -
Antiferromagnetic Bloch Line Driven by Spin Current as Room-Temperature Analogue of a Fluxon in a Long Josephson
Junction
Roman Ovcharov, B. A. Ivanov, Johan Åkerman, Roman Khymyn
Physical Review Applied - 2023 -
Spin Hall Nano-Oscillator Based on an Antiferromagnetic Domain
Wall
Roman Ovcharov, E. G. Galkina, B. A. Ivanov, Roman Khymyn
Physical Review Applied - 2022