2 papers
cond-mat.other2008
Two kinds of spin precession modes in diluted magnetic semiconductors
M. Vladimirova, S. Cronenberger, P. Barate +3
Time-resolved Kerr rotation experiments show that two kinds of spin modes exist in diluted magnetic semiconductors: (i) coupled electron-magnetic ion spin excitations and (ii) exci…
cond-mat2003
Collective character of spin excitations in a system of Mn spins coupled to a two-dimensional electron gas
F. J. Teran, M. Potemski, D. K. Maude +7
We have studied the low energy spin excitations in n-type CdMnTe based dilute magnetic semiconductor quantum wells. For magnetic fields for which the energies for the excitation of…