45 citations · 73 across the 11 of their papers we have counts for
11 papers
Traveling-wave parametric amplifier based on three-wave mixing in a Josephson metamaterial
A. B. Zorin, M. Khabipov, J. Dietel +1
We have developed a recently proposed Josephson traveling-wave parametric amplifier with three-wave mixing [A. B. Zorin, Phys. Rev. Applied 6, 034006, 2016]. The amplifier consists…
Semiclassical Approach to the Physics of Smooth Superlattice Potentials in Graphene
Juergen Dietel, Hagen Kleinert
Due to the chiral nature of the Dirac equation, overlying of an electrical superlattice (SL) can open new Dirac points on the Fermi-surface of the energy spectrum. These lead to no…
Strong Enhancement of High Voltage Electronic Transport in Chiral Electrical Nanotube Superlattices
Juergen Dietel, Hagen Kleinert
We consider metallic carbon nanotubes with an overlying unidirectional electrical chiral (wavevector out of the radial direction, where the axial direction is included) superlattic…
High Bias Voltage Transport in Metallic Single-walled Carbon Nanotubes under Axial Stress
Juergen Dietel, Hagen Kleinert
We calculate the current-voltage characteristic of a homogeneously strained metallic carbon nanotube adsorbed on a substrate. The strain generates a gap in the energy spectrum lead…
Optical Phonon Lineshapes and Transport in Metallic Carbon Nanotubes under High Bias Voltage
Juergen Dietel, Hagen Kleinert
We calculate the current-voltage characteristic of metallic nanotubes at high bias voltage showing that a bottleneck exists for short nanotubes in contrast to large ones. We attrib…
Microwave photoconductivity of a two-dimensional electron gas due to intra-Landau-level transitions
Christian Joas, Juergen Dietel, Felix von Oppen
Motivated by a recent experiment, we study the microwave-induced photoconductivity of a two-dimensional electron gas arising from intra-Landau-level transitions within a model wher…