356 citations · 663 across the 12 of their papers we have counts for
12 papers
Magneto-Gyrotropic Photogalvanic Effects in Semiconductor Quantum Wells
V. V. Bel'kov, S. D. Ganichev, E. L. Ivchenko +10
We show that free-carrier (Drude) absorption of both polarized and unpolarized terahertz radiation in quantum well (QW) structures causes an electric photocurrent in the presence o…
Can an electric current orient spins in quantum wells?
S. D. Ganichev, S. N. Danilov, Petra Schneider +5
A longstanding theoretical prediction is the orientation of spins by an electrical current flowing through low-dimensional carrier systems of sufficiently low crystallographic symm…
Spin relaxation times of 2D holes from spin sensitive bleaching of inter-subband absorption
Petra Schneider, J. Kainz, S. D. Ganichev +9
We present spin relaxation times of 2D holes obtained by means of spin sensitive bleaching of the absorption of infrared radiation in p-type GaAs/AlGaAs quantum wells (QWs). It is…
Magneto-Gyrotropic Photogalvanic Effect in Semiconductor Quantum Wells
V. V. Bel'kov, S. D. Ganichev, Petra Schneider +6
We investigate both experimentally and theoretically, the magneto-gyrotropic photogalvanic effect in zinc-blende based quantum wells with point-group symmetry using optica…
Circular Photogalvanic Effect at Inter-Band Excitation in Semiconductor Quantum Wells
V. V. Bel'kov, S. D. Ganichev, Petra Schneider +7
We observed a circular photogalvanic effect (CPGE) in GaAs quantum wells at inter-band excitation. The spectral dependence of the CPGE is measured together with that of the polariz…
Experimental Separation of Rashba and Dresselhaus Spin-Splittings in Semiconductor Quantum Wells
S. D. Ganichev, V. V. Bel'kov, L. E. Golub +9
The relative strengths of Rashba and Dresselhaus terms describing the spin-orbit coupling in semiconductor quantum well (QW) structures are extracted from photocurrent measurements…