82 citations · 91 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2009★ 9 cited
Orbital photogalvanic effects in quantum-confined structures
J. Karch, S. A. Tarasenko, P. Olbrich +5
We report on the circular and linear photogalvanic effects caused by free-carrier absorption of terahertz radiation in electron channels on (001)-oriented and miscut silicon surfac…
cond-mat.mes-hall2008
Photogalvanic effects due to quantum interference in optical transitions demonstrated by terahertz radiation absorption in Si-MOSFETs
P. Olbrich, S. A. Tarasenko, C. Reitmaier +4
We report on the observation of the circular (helicity-dependent) and linear photogalvanic effects in Si-MOSFETs with inversion channels. The developed microscopic theory demonstra…
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…