15 citations · 16 across the 5 of their papers we have counts for
7 papers · 1 filter
Electron correlations and single-particle physics in the Integer Quantum Hall Effect
Alexander Struck, Bernhard Kramer
The compressibility of a two-dimensional electron system with spin in a spatially correlated random potential and a quantizing magnetic field is investigated. Electron-electron int…
The Mesoscopic Quantum-Hall-Insulator Transition
S. Kettemann, B. Kramer, T. Ohtsuki
Sharp localization transitions of chiral edge states in disordered quantum wires, subject to strong magnetic field, are shown to be driven by crossovers from two- to one-dimensiona…
Composite Fermions with Spin at
B. Kramer, N. Magnoli, E. Mariani +3
The model of Composite Fermions for describing interacting electrons in two dimensions in the presence of a magnetic field is described. In this model, charged Fermions are combine…
Phonon Cavity Models for Quantum Dot Based Qubits
T. Vorrath, S. Debald, B. Kramer +1
Phonon cavities are believed to be the next step towards a control of dephasing in semiconductor quantum dot `qubits'. In this paper, we discuss two models for phonon cavities - a…
Non-universal power laws in transport properties of one-dimensional quantum dots
T. Kleimann, J. Stockburger, M. Sassetti +1
We investigate discrepancies between recent experimental results on transport through one-dimensional quantum dots and universal power laws predicted by an idealized Luttinger Liqu…
Transport through a one-dimensional quantum dot
T. Kleimann, M. Sassetti, G. Cuniberti +1
We examine the effects of long-range interactions in a quantum wire with two impurities. We employ the bosonization technique and derive an effective action for the system. The eff…