171 citations · 474 across the 9 of their papers we have counts for
9 papers
Resonant circular photogalvanic effect in GaN/AlGaN heterojunctions
B. Wittmann, L. E. Golub, S. N. Danilov +7
The resonant circular photogalvanic effect is observed in wurtzite (0001)-oriented GaN low-dimensional structures excited by infrared radiation. The current is induced by angular m…
Quantum ratchet effects induced by terahertz radiation in GaN-based two-dimensional structures
W. Weber, L. E. Golub, S. N. Danilov +10
Photogalvanic effects are observed and investigated in wurtzite (0001)-oriented GaN/AlGaN low-dimensional structures excited by terahertz radiation. The structures are shown to rep…
Magneto-gyrotropic photogalvanic effects in GaN/AlGaN two-dimensional systems
W. Weber, S. Seidl, S. N. Danilov +8
The magneto-gyrotropic photogalvanic and spin-galvanic effects are observed in (0001)-oriented GaN/AlGaN heterojunctions excited by terahertz radiation. We show that free-carrier a…
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…
Cyclotron resonance photoconductivity of a two-dimensional electron gas in HgTe quantum wells
Ze-Don Kvon, Sergey N. Danilov, Nikolay N. Mikhailov +3
Far-infrared cyclotron resonance photoconductivity (CRP) is investigated in HgTe quantum wells (QWs) of various widths grown on (013) oriented GaAs substrates. It is shown that CRP…
Magneto-gyrotropic photogalvanic effects due to inter-subband absorption in quantum wells
H. Diehl, V. A. Shalygin, S. N. Danilov +6
We report on the observation of the magneto-photogalvanic effect (MPGE) due to inter-subband transitions in (001)-oriented GaAs quantum wells. This effect is related to the gyrotro…