8 datasets found

In solid state physics, the study of the effects of disorder led to the discovery of a phase transition. For weak disorder, the solid is a conductor, whereas for...

Rapidly changing market of electronic devices sets up a lot of challenges for the manufacturing and design technologies. When electronic circuit elements get smaller,...

Scanning Gate Microscopy (SGM) is a technique of imaging quantum transport coefficients due to the presence of an AFM charged tip. The interference pattern of the...

In this thesis we investigate quantum transport and Anderson localization of non- interacting matterwaves in anisotropic disorder. Using microscopic approaches, we...

This thesis presents a study of the low temperature transport properties of hybrid materials made of superconducting metals (Sn and Pb) nano-clusters self-assembled...

This thesis consists of two independent parts. The first one deals with transport in two dimensional electron gases in the regime of the quantum Hall effect. In the...

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...

Nowadays, new directions in quantum spintronics aim at transposing the existing concepts and at developing alternative ones with various types of materials, from...