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Magnetism and superconductivity seminar

Seminarium z Magnetyzmu i Nadprzewodnictwa Hybrydowo

Between statics and dynamics: spin wave freezing in magnetic films

06-11-2024 10:00 - 11:00
Venue
Institute of Physics PAS, Room 203, Building I
Email
This email address is being protected from spambots. You need JavaScript enabled to view it.
Speaker
dr Jan Kisielewski
Affiliation
Faculty of Physics, University of Bialystok
Sala
Room 203, Building I

To view the recording of the talk, please contact Prof. Andrzej Szewczyk: This email address is being protected from spambots. You need JavaScript enabled to view it.

Spin reorientation transition (SRT) in magnetic films is a change of preference in magnetization orientation, which may occur due to a change of magnetic field, magnetic anisotropy, film thickness, or magnitude of Dzyaloshinskii-Moriya interaction. This transition is also accompanied by a change in the properties of spin waves, which can "freeze" as the system approaches SRT, causing periodic magnetic domains to arise, being a reminiscent of the wave amplitude distribution. The conditions for SRT of various types, the process of spin wave freezing, as well as the properties of spin waves and domain structures involved in this process, will be discussed in theoretical approach and using micromagnetic simulations.

The seminar will be given in Polish on-site in room 203, slides will be in English. ZOOM transmission will be available too.

Zoom information.

 
 

List of Dates (Page event details)

  • 06-11-2024 10:00 - 11:00
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