Quantum Transport and Correlations
Nanoelectronic devices can display spectacular quantum effects in transport. Electron interactions and correlations between electrons and bosonic degrees of freedom often play a crucial role.
At the INT we work on hybrid materials, where superconducting and (ferro-) magnetic materials are combined to allow the tuning of the interfacial superconducting state on transistors where the controllable movement of a single-atom provides the switching mechanism, on spin-polarized transport through molecules contacted via low temperature STM, on nanowire networks which are dominated by electron interactions, or on engineering of quantum states by combining quantum dots with single electron effects localized photon fields.
Research Projects | Publications
Quantum Control
Low-temperature STM for transport and electro- luminescence of single molecules
Superconductor Hybrid Structures
Devices with applications in spintronics and quantum information processing
Electron Transport in Nanowires and Nanotubes
Theoretical studies on transport properties of interacting electrons in quantum wires
Disorder and Correlations in Quantum Transport
Theories of quantum transport and phase transitions in interacting disordered nanostructures with a focus on 2D systems
The Single-Atom Transistor
Controlling individual atoms in the quantum point contact
Electron Transport through Quantum Dots and Hybrid Nanostructures
Describing electron transport and current noise using diagrammatic perturbation theory, full counting statistics, and path integral techniques
