171 citations · 841 across the 24 of their papers we have counts for
5 papers · 1 filter
Spin dynamics in high-mobility two-dimensional electron systems
Tobias Korn, Dominik Stich, Robert Schulz +3
Understanding the spin dynamics in semiconductor heterostructures is highly important for future semiconductor spintronic devices. In high-mobility two-dimensional electron systems…
Photoconductive gain in semiconductor quantum wires
K. -D. Hof, C. Rossler, S. Manus +4
We report on a photoconductive gain in semiconductor quantum wires which are lithographically defined in an AlGaAs/GaAs quantum well via a shallow-etch technique. The effect allows…
Spin noise spectroscopy in GaAs (110) quantum wells: Access to intrinsic spin lifetimes and equilibrium electron dynamics
Georg M. Müller, Michael Römer, Dieter Schuh +3
In this letter, the first spin noise spectroscopy measurements in semiconductor systems of reduced effective dimensionality are reported. The non-demolition measurement technique g…
Dynamic photoconductive gain effect in shallow-etched AlGaAs/GaAs quantum wires
K. -D. Hof, C. Rossler, S. Manus +4
We report on a dynamic photoconductive gain effect in quantum wires which are lithographically fabricated in an AlGaAs/GaAs quantum well via a shallow-etch technique. The effect al…
Hopping conduction in strongly insulating states of a diffusive bent quantum Hall junction
L. Steinke, D. Schuh, M. Bichler +2
Transport studies of a bent quantum Hall junction at integer filling factors show strongly insulating states at higher fields. In this paper we analyze the strongly insulating beha…