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cond-mat.mes-hall2005
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…
cond-mat.mes-hall2005
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…
cond-mat.mes-hall2004
Time-Resolved Detection of Individual Electrons in a Quantum Dot
R. Schleser, E. Ruh, T. Ihn +3
We present measurements on a quantum dot and a nearby, capacitively coupled, quantum point contact used as a charge detector. With the dot being weakly coupled to only a single res…