2.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- ETH ZurichCH630 papers
- Paul Scherrer InstituteCH136 papers
- École Polytechnique Fédérale de LausanneCH61 papers
- University of ZurichCH45 papers
- University of RegensburgDE44 papers
- Institute of PhysicsPL39 papers
- Centre National de la Recherche ScientifiqueFR37 papers
- Swiss Light Source37 papers
- Polish Academy of SciencesPL36 papers
- P.L. Kapitza Institute for Physical ProblemsRU26 papers
- National Institute for Materials ScienceJP25 papers
- University of GenevaCH23 papers
7 papers · 2 filters
Magnetic field symmetry and phase rigidity of the nonlinear conductance in a ring
R. Leturcq, D. Sanchez, G. Gotz +4
We have performed nonlinear transport measurements as a function of a perpendicular magnetic field in a semiconductor Aharonov-Bohm ring connected to two leads. While the voltage-s…
Single-hole transistor in p-type GaAs/AlGaAs heterostructures
Boris Grbic, Renaud Leturcq, Klaus Ensslin +2
A single-hole transistor is patterned in a p-type, C-doped GaAs/AlGaAs heterostructure by AFM oxidation lithography. Clear Coulomb blockade resonances have been observed at T=300 m…
Counting statistics of single-electron transport in a quantum dot
S. Gustavsson, R. Leturcq, B. Simovic +6
We have measured the full counting statistics (FCS) of current fluctuations in a semiconductor quantum dot (QD) by real-time detection of single electron tunneling with a quantum p…
Phase coherence in the inelastic cotunneling regime
M. Sigrist, T. Ihn, K. Ensslin +3
Two quantum dots with tunable mutual tunnel coupling have been embedded in a two-terminal Aharonov-Bohm geometry. Aharonov-Bohm oscillations are investigated in the cotunneling reg…
Probing the Kondo density of states in a three-terminal quantum ring
R. Leturcq, L. Schmid, K. Ensslin +3
We have measured the Kondo effect in a quantum ring connected to three terminals. In this configuration non-linear transport measurements allow to check which lead contributes to t…
Cotunneling-mediated transport through excited states in the Coulomb blockade regime
R. Schleser, T. Ihn, E. Ruh +5
We present finite bias transport measurements on a few-electron quantum dot. In the Coulomb blockade regime, strong signatures of inelastic cotunneling occur which can directly be…
Finite bias charge detection in a quantum dot
R. Schleser, E. Ruh, T. Ihn +3
We present finite bias measurements on a quantum dot coupled capacitively to a quantum point contact used as a charge detector. The transconductance signal measured in the quantum…