My PhD work consists in a study of single Quantum Dot (QD) tunnel junctions. Following the introduction chapter, the second chapter will present the fundamental concepts needed to describe a single QD junction, such as quantum confinement and Coulomb blockade. In the third chapter, I will describe the sample fabrication methods and the measurement setups. In the fourth chapter, I will describe a tunneling spectroscopy study of single PbS QDs. Three distinct signatures of strong electron-phonon coupling are observed in the Electron Tunneling Spectrum (ETS) of these QDs. In the shell-filling regime, the 8 times degeneracy of the electronic levels is lifted by the Coulomb interactions and allows the observation of phonon sub-bands that result ...
This thesis deals with low temperature scanning tunneling microscopy/spectroscopy and atomic force m...
Contains description of one research project and a list of publications.Joint Services Electronics P...
A four-terminal donor quantum dot (QD) is used to characterize potential barriers between degenerate...
Cette thèse consiste en une étude de jonctions tunnels à Quantum Dot (QD) unique. Le second chapitre...
International audienceWe present a tunnel spectroscopy study of single PbS quantum dots (QDs) as a f...
© Published under licence by IOP Publishing Ltd. The influence of phonon and electron reservoirs on ...
Efforts are made in this thesis to reveal the dynamics of single-electron tunneling and to realize q...
Single photon detection has a broad application in the medical, telecommunication, as well as in inf...
This dissertation focuses on the optical properties of single InAs/GaAs quantum dot molecules. A qu...
Quantum dots (QDs) and nanocrystals (NCs) have attracted great attention for applications in nano- a...
This thesis is on the electronic transport properties of quantum dot systems. We investigate three i...
Phonon effects in tunnelling through a double quantum dot molecule are investigated by use of a rece...
This thesis presents experiments carried out into the coherent properties of charge carriers confine...
The electronic properties of single and coupled semiconductor quantumdots are analyzed and the energ...
Contains a description of one research project, reports on two research projects and a list of publi...
This thesis deals with low temperature scanning tunneling microscopy/spectroscopy and atomic force m...
Contains description of one research project and a list of publications.Joint Services Electronics P...
A four-terminal donor quantum dot (QD) is used to characterize potential barriers between degenerate...
Cette thèse consiste en une étude de jonctions tunnels à Quantum Dot (QD) unique. Le second chapitre...
International audienceWe present a tunnel spectroscopy study of single PbS quantum dots (QDs) as a f...
© Published under licence by IOP Publishing Ltd. The influence of phonon and electron reservoirs on ...
Efforts are made in this thesis to reveal the dynamics of single-electron tunneling and to realize q...
Single photon detection has a broad application in the medical, telecommunication, as well as in inf...
This dissertation focuses on the optical properties of single InAs/GaAs quantum dot molecules. A qu...
Quantum dots (QDs) and nanocrystals (NCs) have attracted great attention for applications in nano- a...
This thesis is on the electronic transport properties of quantum dot systems. We investigate three i...
Phonon effects in tunnelling through a double quantum dot molecule are investigated by use of a rece...
This thesis presents experiments carried out into the coherent properties of charge carriers confine...
The electronic properties of single and coupled semiconductor quantumdots are analyzed and the energ...
Contains a description of one research project, reports on two research projects and a list of publi...
This thesis deals with low temperature scanning tunneling microscopy/spectroscopy and atomic force m...
Contains description of one research project and a list of publications.Joint Services Electronics P...
A four-terminal donor quantum dot (QD) is used to characterize potential barriers between degenerate...