71 citations · 114 across the 3 of their papers we have counts for
4 papers · 1 filter
Unconventional Hall effect near charge neutrality point in a two-dimensional electron-hole system
O. E. Raichev, G. M. Gusev, E. B. Olshanetsky +4
The transport properties of the two-dimensional system in HgTe-based quantum wells containing simultaneously electrons and holes of low densities are examined. The Hall resistance,…
Fast detector of the ellipticity of infrared and terahertz radiation based on HgTe quantum well structures
S. N. Danilov, B. Wittmann, P. Olbrich +12
We report a fast, room temperature detection scheme for the polarization ellipticity of laser radiation, with a bandwidth that stretches from the infrared to the terahertz range. T…
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…
Photogalvanic effects in HgTe quantum wells
B. Wittmann, R. Ravash, H. Diehl +8
We report on the observation of the terahertz radiation induced circular (CPGE) and linear (LPGE) photogalvanic effects in HgTe quantum wells. The current response is well describe…