82 citations · 137 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2008★ 42 cited
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…
cond-mat.mes-hall2008★ 13 cited
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…
cond-mat.mes-hall2008★ 82 cited
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…