17 citations · 25 across the 4 of their papers we have counts for
4 papers
Fermi-Edge Singularities in AlxGa1-xAs Quantum Wells : Extrinsic Versus Many-Body Scattering Processes
T. Melin, F. Laruelle
A Fano resonance mechanism is evidenced to control the formation of optical Fermi-edge singularities in multi-subband systems such as remotely doped AlxGa1-xAs heterostructures. Us…
Enhanced fluctuations of the tunneling density of states near bottoms of Landau bands measured by a local spectrometer
J. P. Holder, A. K. Savchenko, Vladimir I. Fal'ko +4
We have found that the local density of states fluctuations (LDOSF) in a disordered metal, detected using an impurity in the barrier as a spectrometer, undergo enhanced (with respe…
Shell filling in non-linear magneto-tunneling spectroscopy of vertical quantum dots
B. Jouault, G. Faini, A. Angelucci +6
We report on non-linear magneto-tunneling experiments carried out in single GaAs vertical quantum dots. We show that conduction at low voltage bias can be a spectroscopic tool for…
Effect of the angular momentum on the magnitude of the current in magneto-tunnelling spectroscopy of quantum dots
B. Jouault, J. P. Holder, M. Boero +5
We present an experimental and theoretical study of electron tunnelling through quantum dots which focusses the attention on the amplitude of the current peaks as a function of mag…