171 citations · 311 across the 5 of their papers we have counts for
6 papers
Gate control of low-temperature spin dynamics in two-dimensional hole systems
M. Kugler, T. Andlauer, T. Korn +9
We have investigated spin and carrier dynamics of resident holes in high-mobility two-dimensional hole systems in GaAs/AlGaAs single quantum wells at temperatures d…
All-electric detectors of the polarization state of terahertz laser radiation (extended version)
S. D. Ganichev, W. Weber, J. Kiermaier +7
Two types of room temperature detectors of terahertz laser radiation have been developed which allow in an all-electric manner to determine the plane of polarization of linearly po…
Spin photocurrents and circular photon drag effect in (110)-grown quantum well structures
V. A. Shalygin, H. Diehl, Ch. Hoffmann +8
We report on the study of spin photocurrents in (110)-grown quantum well structures. Investigated effects comprise the circular photogalvanic effect and so far not observed circula…
Rashba and Dresselhaus Spin-Splittings in Semiconductor Quantum Wells Measured by Spin Photocurrents
S. Giglberger, L. E. Golub, V. V. Bel'kov +9
The spin-galvanic effect and the circular photogalvanic effect induced by terahertz radiation are applied to determine the relative strengths of Rashba and Dresselhaus band spin-sp…
Bias dependent inversion of tunneling magnetoresistance in Fe/GaAs/Fe tunnel junctions
J. Moser, M. Zenger, C. Gerl +10
We investigated spin dependent transport through Fe/GaAs/Fe tunnel junctions. The tunneling magnetoresistance effect (TMR) was probed for different types of Fe/GaAs interfaces. For…
Carbon doped symmetric GaAs/AlGaAs quantum wells with hole mobilities beyond 10^6 cm^2/Vs
C. Gerl, S. Schmult, H. - P. Tranitz +2
Utilizing a novel carbon doping source, we prepared two-dimensional hole gases in a symmetric quantum well structure in the GaAs/AlGaAs heterosystem. Low temperature hole mobilitie…