activity
20012011
most citedA systematic study of non-ideal contacts in integer quantum Hall systems

7 citations · 15 across the 4 of their papers we have counts for

collaborators

5 papers

cond-mat.mes-hall2011★ 6 cited

Microscopic Details of the Integer Quantum Hall Effect in an Anti-Hall Bar

Christoph Uiberacker, Christian Stecher, Josef Oswald

Due to the lack of simulation tools that take into account the actual geometry of complicated quantum Hall samples there are lots of experiments that are not yet fully understood.…

cond-mat.mes-hall2010★ 7 cited

A systematic study of non-ideal contacts in integer quantum Hall systems

Christoph Uiberacker, Christian Stecher, Josef Oswald

In the present article we investigate the influence of the contact region on the distribution of the chemical potential in integer quantum Hall samples, as well as the longitudinal…

quant-ph2010★ 2 cited

Strong-field dipole resonance. I. Limiting analytical cases

Christoph Uiberacker, Werner Jakubetz

We investigate population dynamics in N-level systems driven beyond the linear regime by a strong external field, which couples to the system through an operator with nonzero diago…

quant-ph2010

A criterion for population inversion by arbitrary pulses

Werner Jakubetz, Christoph Uiberacker

We investigate theoretically population dynamics in an N-level system for pulses of arbitrary shape. In order to use Floquet theory the pulse only has to have finite support in tim…

cond-mat.mtrl-sci2001

The role of symmetry on interface states in magnetic tunnel junctions

C. Uiberacker, P. M. Levy

When an electron tunnels from a metal into the barrier in a magnetic tunnel junction it has to cross the interface. Deep in the metal the eigenstates for the electron can be labell…