144 citations · 434 across the 8 of their papers we have counts for
8 papers
Quantum Transport in Nonuniform Magnetic Fields: Aharonov-Bohm Ring as a Spin Switch
Diego Frustaglia, Martina Hentschel, Klaus Richter
We study the spin-dependent magneto conductance in mesoscopic rings subject to an inhomogeneous in-plane magnetic field. We show that the polarization direction of transmitted spin…
Mechanical Mixing in Nonlinear Nanomechanical Resonators
A. Erbe, G. Corso, H. Krommer +3
Nanomechanical resonators, machined out of Silicon-on-Insulator wafers, are operated in the nonlinear regime to investigate higher-order mechanical mixing at radio frequencies, rel…
Transport through cavities with tunnel barriers: a semiclassical analysis
Markus Schreier, Klaus Richter, Gert-Ludwig Ingold +1
We study the influence of a tunnel barrier on the quantum transport through a circular cavity. Our analysis in terms of classical trajectories shows that the semiclassical approach…
Semiclassical Approach to Orbital Magnetism of Interacting Diffusive Quantum Systems
D. Ullmo, K. Richter, H. U. Baranger +2
We study interaction effects on the orbital magnetism of diffusive mesoscopic quantum systems. By combining many-body perturbation theory with semiclassical techniques, we show tha…
Chaos and Interacting Electrons in Ballistic Quantum Dots
D. Ullmo, H. U. Baranger, K. Richter +2
We show that the classical dynamics of independent particles can determine the quantum properties of interacting electrons in the ballistic regime. This connection is established u…
Orbital Magnetism in the Ballistic Regime: Geometrical Effects
K. Richter, D. Ullmo, R. A. Jalabert
We present a general semiclassical theory of the orbital magnetic response of noninteracting electrons confined in two-dimensional potentials. We calculate the magnetic susceptibil…