26 citations · 91 across the 10 of their papers we have counts for
5 papers · 1 filter
Highly Rectifying Conical Nanopores in Amorphous SiO2 Membranes for Nanofluidic Osmotic Power Generation and Electroosmotic Pumps
Alexander Kiy, Shankar Dutt, Christian Notthoff +3
Nanopore membranes are a versatile platform for a wide range of applications ranging from medical sensing to filtration and clean energy generation. To attain high-flux rectifying…
The role of the ligand layer for photoluminescence spectral diffusion of CdSe/ZnS nanoparticles
Daniel Braam, Andreas Mölleken, Günther M. Prinz +3
The time-resolved photoluminescence (PL) characteristics of single CdSe/ZnS nanoparticles, embedded in a PMMA layer is studied at room temperature. We observe a strong spectral jit…
Edge induced magneto plasmon excitation in a two-dimensional electron gas under quantum Hall conditions
Christian Notthoff, Dirk Reuter, Andreas Wieck +1
The spectrally resolved Terahertz photoconductivity between two separately contacted edge-channels of a two-dimensional electron gas in the quantum Hall regime is investigated. We…
Terahertz photoresponse of a quantum Hall edge-channel diode
Christian Notthoff, Kevin Rachor, Detlef Heitmann +1
The Teraherz (THz) photoresponse of a two-dimensional electron gas in the quantum Hall regime is investigated. We use a sample structure which is topologically equivalent to a Corb…
Transverse rectification in density-modulated two-dimensional electron gases
A. Ganczarczyk, S. Rojek, A. Quindeau +7
We demonstrate tunable transverse rectification in a density-modulated two-dimensional electron gas (2DEG). The density modulation is induced by two surface gates, running in paral…