41 citations · 72 across the 2 of their papers we have counts for
3 papers
Suppression of electron spin relaxation in Mn-doped GaAs
G. V. Astakhov, R. I. Dzhioev, K. V. Kavokin +7
We report a surprisingly long spin relaxation time of electrons in Mn-doped p-GaAs. The spin relaxation time scales with the optical pumping and increases from 12 ns in the dark to…
Optical spin pumping of modulation doped electrons probed by a two-color Kerr rotation technique
H. Hoffmann, G. V. Astakhov, T. Kiessling +5
We report on optical spin pumping of modulation electrons in CdTe-based quantum wells with low intrinsic electron density (by 10^10 cm^{-2}). Under continuous wave excitation, we r…
Anomalous in-plane magneto-optical anisotropy of self-assembled quantum dots
T. Kiessling, A. V. Platonov, G. V. Astakhov +6
We report on a complex nontrivial behavior of the optical anisotropy of quantum dots that is induced by a magnetic field in the plane of the sample. We find that the optical axis e…