116 citations
- Centre de Radiofréquences, Optique et Micro-nanoélectronique des AlpesFR5 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Institut de Microélectronique, Electromagnétisme et PhotoniqueFR5 papers
- Institut polytechnique de GrenobleFR5 papers
- Université Joseph FourierFR4 papers
- Institut NéelFR2 papers
- Ruhr University BochumDE2 papers
- UCLouvainBE2 papers
- University of Duisburg-EssenDE2 papers
- Charles UniversityCZ1 paper
- Czech Technical University in PragueCZ1 paper
- European Organization for Nuclear ResearchCH1 paper
5 papers
Formation of quantum dots in the potential fluctuations of InGaAs heterostructures probed by scanning gate microscopy
P. Liu, F. Martins, B. Hackens +6
The disordered potential landscape in an InGaAs/InAlAs two-dimensional electron gas patterned into narrow wires is investigated by means of scanning gate microscopy. It is found th…
Non-local Andreev transport through an interacting quantum dot
David Futterer, Michele Governale, Marco G. Pala +1
We investigate sub-gap transport through a single-level quantum dot tunnel coupled to one superconducting and two normal-conducting leads. Despite the tendency of a large charging…
Real-time diagrammatic approach to transport through interacting quantum dots with normal and superconducting leads
Michele Governale, Marco G. Pala, Jürgen König
We present a real-time diagrammatic theory for transport through interacting quantum dots tunnel coupled to normal and superconducting leads. Our formulation describes both the equ…
First results from the OSQAR photon regeneration experiment: No light shining through a wall
OSQAR Collaboration, Pierre Pugnat, Lionel Duvillaret +13
A new method to amplify the photon-axion conversions in magnetic field is proposed using a buffer gas at a specific pressure. As a first result, new bounds for mass and coupling co…
Local Density of States in Mesoscopic Samples from Scanning Gate Microscopy
M. G. Pala, B. Hackens, F. Martins +4
We study the relationship between the local density of states (LDOS) and the conductance variation in scanning-gate-microscopy experiments on mesoscopic structures as a charge…