Coherent Spin Dynamics of a Two-Dimensional Electron Gas in the Mode of a Hall Ferromagnet

The spin-depolarized electron system in a GaAs quantum well at the filling factor ν = 1 is investigated using the time-resolved Kerr rotation technique. At temperatures above 5 K, a transition from the new spin-correlated state to a state with a low spin stiffness characteristic of a single-particle...

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Veröffentlicht in:	Semiconductors (Woodbury, N.Y.) N.Y.), 2020-09, Vol.54 (9), p.1166-1170
Hauptverfasser:	Larionov, A. V., Stepanets-Khussein, E., Kulik, L. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	2020 Damping Depolarization Electron gas Electron spin Electrons Ferromagnetism Low temperature Magnetic fields Magnetic Materials Magnetism March 10–13 Nizhny Novgorod Parameter identification Particle spin Physics Physics and Astronomy Quantum wells Spin dynamics Stiffness Xxiv International Symposium “Nanophysics and Nanoelectronics”
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