30 citations · 35 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2015★ 30 cited
Helicity sensitive terahertz radiation detection by dual-grating-gate high electron mobility transistors
P. Faltermeier, P. Olbrich, W. Probst +5
We report on the observation of a radiation helicity sensitive photocurrent excited by terahertz (THz) radiation in dual-grating-gate (DGG) InAlAs/InGaAs/InAlAs/InP high electron m…
cond-mat.mtrl-sci2010★ 5 cited
Observation of Amplified Stimulated Terahertz Emission from Optically Pumped Epitaxial Graphene Heterostructures
Taiichi Otsuji, Hiromi Karasawa, Tsuneyoshi Komori +5
We experimentally observe the fast relaxation and relatively slow recombination dynamics of photogenerated electrons/holes in an epitaxial graphene-on-Si heterostructure under pump…