Precession of magnetic moments with change of their orientations

In the work the precession of the magnetization vector in nano-sized magnets is induced by a femtosecond laser pulse, the frequency of which lies in the transparency region of the magnet material. It is shown that an alternating magnetic field applied to the XOY plane generates the magnetic equilibr...

Full description

Saved in:
Bibliographic Details
Published in:Journal of physics. Conference series 2023-09, Vol.2573 (1), p.12032
Main Authors: Zhumaev, M R, Sharipov, M Z, Rizokulov, M N
Format: Article
Language:English
Subjects:
Femtosecond pulsed lasers
Femtosecond pulses
Magnetic fields
Magnetic moments
Magnets
Physics
Precession
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In the work the precession of the magnetization vector in nano-sized magnets is induced by a femtosecond laser pulse, the frequency of which lies in the transparency region of the magnet material. It is shown that an alternating magnetic field applied to the XOY plane generates the magnetic equilibrium position vectors and elliptical precession occurs if a constant magnetic field acts along the Z axis. In this case the precession angle changes periodically in time and the precession frequency is determined by the amplitude of the total magnetic field.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2573/1/012032