output
19972023
most citedSpatially Resolved Raman Spectroscopy of Single- and Few-Layer Graphene

2.5k citations

Showing 2005 · cond-mat.mes-hallShow all

7 papers · 2 filters

cond-mat.mes-hall2005★ 86 cited

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…

cond-mat.mes-hall2005★ 36 cited

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…

cond-mat.mes-hall2005★ 548 cited

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…

cond-mat.mes-hall2005★ 64 cited

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…

cond-mat.mes-hall2005★ 89 cited

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…

cond-mat.mes-hall2005★ 66 cited

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★ 14 cited

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…