Vorträge und Posterpräsentationen (ohne Tagungsband-Eintrag):
A. Valli:
"Quantum effects in the charge and spin dynamics at the nanoscale";
Vortrag: Invited Online Seminar at Trinity College Dublin,
Dublin;
12.11.2021.
Kurzfassung englisch:
The individual and collective behavior of electronic excitations in molecular- and nano-junctions are dominated by quantum effects, as showcased with selected applications. Quantum interference (QI) phenomena with no classical analog can have dramatic effects on electric transport properties. As QI can be tailored by chemical and physical mechanisms, it is regarded as a high-potential paradigm for functional nanoelectronics, with applications ranging from spin filters to chemical sensing. At the same time, many-body effects beyond the single-particle picture are relevant to spin phenomena, for ordered states as well as for local moments dynamics, including the Kondo and spin crossover scenarios. Finally, recent developments to combine ab-initio and many-body approaches for quantum transport are discussed.
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.