Search Results - "Kupidura, D."

Asymmetric nonlinear response of the quantized Hall effect by Siddiki, A, Horas, J, Kupidura, D, Wegscheider, W, Ludwig, S

Get full text

A Schottky top-gated two-dimensional electron system in a nuclear spin free Si/SiGe heterostructure by Sailer, J., Lang, V., Abstreiter, G., Tsuchiya, G., Itoh, K. M., Ager III, J. W., Haller, E. E., Kupidura, D., Harbusch, D., Ludwig, S., Bougeard, D.

“…We report on the realization and top‐gating of a two‐dimensional electron system in a nuclear spin free environment using 28Si and 70Ge source material in…”
Get full text

Probing a Kondo-correlated quantum dot with spin spectroscopy by Kupidura, D, Rogge, M C, Reinwald, M, Wegscheider, W, Haug, R J

“…We investigate the Kondo effect and spin blockade observed in a many-electron quantum dot and study the magnetic field dependence. At lower fields, a…”
Get full text

Spin blockade in lateral quantum dots - Negative differential conductance and spin spectroscopy by Rogge, M. C., Kupidura, D., Reinwald, M., Wegscheider, W., Haug, R. J.

“…We report on spin blockade observed in several different lateral quantum dot systems. We observe the typical features of alternating position and amplitude of…”
Get full text

Thales 45W and 100W Q-Band conduction cooled Travelling Wave Tubes by Kupidura, D., Vasseur, F., Laurent, A., Ehret, P., Bosch, E.

“…Thales has a very long heritage on manufacturing Travelling Wave Tubes for communication in space ranging from L to Ka-Band. Based on this large experience…”
Get full text

Asymmetric non-linear response of the IQHE by Siddiki, A, Horas, J, Kupidura, D, Wegscheider, W, Ludwig, S

“…An asymmetric break-down of the integer quantized Hall effect is investigated. This rectification effect is observed as a function of the current value and its…”
Get full text

Probing a Kondo correlated quantum dot with spin spectroscopy by Kupidura, D, Rogge, M. C, Reinwald, M, Wegscheider, W, Haug, R. J

“…Phys. Rev. Lett. 96, 046802 (2006) We investigate Kondo effect and spin blockade observed on a many-electron quantum dot and study the magnetic field…”
Get full text

A Schottky top-gated two-dimensional electron system in a nuclear spin free Si/SiGe heterostructure by Sailer, J, Lang, V, Abstreiter, G, Tsuchiya, G, Itoh, K. M, AgerIII, J. W, Haller, E. E, Kupidura, D, Harbusch, D, Ludwig, S, Bougeard, D

“…Phys. Status Solidi RRL 3, No. 2, 61-63 (2009) We report on the realization and top-gating of a two-dimensional electron system in a nuclear spin free…”
Get full text