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Electronic refrigeration and thermal couplings in supraconductor hybrid devices
Electronic cooling in Superconductor - Insulator - Normal metal (S-I-N) junction is based on the energy selectivity of electron tunneling induced by the superconductor... -
Mesoscopic transport in superconductor-graphene hybrid nanostructures
This thesis presents a study of electronic transport in exfoliated graphene at low temperature. A first set of experiment at 4K on samples connected by titanium/gold... -
Quantum transport in spin glasses
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Electron quantum optics in quantum Hall edge channels
This thesis is devoted to the implementation of quantum optics experiments in a ballistic quantum conductor, with single charge resolution. A mesoscopic capacitor... -
Coupling quantum dot circuits to microwave cavities
THE PROJECT OF THIS THESIS WAS TO EXPERIMENTALLY REALIZE THE IMPLEMENTATION OF QUANTUM DOT CIRCUITS (QD) IN A CIRCUIT CAVITY QUANTUM ELECTRODYNAMICS (CQED)... -
Towards a n-electron source based on Lorentzian voltage pulses
A major issue of quantum electronics is to achieve interference experiments with a small controlled number of electrons. This requires the implementation of a yet... -
Electronic transport properties of topological insulators
The works presented in this thesis intend to contribute to condensed matter physics in the understanding of the electronic properties of a recently discovered class of... -
Hybrids nanoelectronics systems : mappings of the local density of states.
Mesoscopic physic is currently dominated by transport measurements that extract overall electronic properties of the studied sytstems. Tunneling spectroscopy gives... -
Localized Excitations in Superconducting Atomic Contacts: PROBING THE ANDREEV...
This thesis discusses two experiments highlighting the existence of a fermionic degree of freedom in the Josephson effect: the Andreev doublet. They are both performed... -
Theoretical study of current fluctuations, admittance and density of states o...
In this thesis we focus on the study of the current fluctuations, quantum admittance and density of states of an interacting nano system. Our work is divided in two... -
FERMI LIQUID THEORY OF THE STRONGLY INTERACTING QUANTUM RC CIRCUIT
In this Thesis, we develop an effective low energy Fermi liquid formalism to describe the electron dynamics in the strongly interacting quantum RC circuit. This device... -
Short-time Hanbury-Brown and Twiss correlation of a single-electron beam in b...
This thesis is devoted to the study of current correlation of single-electron beams in a ballistic quantum conductor. A mesoscopic capacitor is used as an on-demand... -
Field effect and Coulomb blockade in silicon nanostructures fabricated with a...
This work presents the study of the electrical transport in low dimensional highly doped silicon structures. The context of this study is the understanding of the...
