Sökning: "electron correlations"
Visar resultat 1 - 5 av 64 avhandlingar innehållade orden electron correlations.
1. Non-Orthogonality and Electron Correlations in Nanotransport : Spin- and Time-Dependent Currents
Sammanfattning : The concept of the transfer Hamiltonian formalism has been reconsidered and generalized to include the non-orthogonality between the electron states in an interacting region, e.g. quantum dot (QD), and the states in the conduction bands in the attached contacts. LÄS MER
2. Angle-Dependent Electron Spectroscopy Studies of C60 Compounds and Carbon Nanotubes
Sammanfattning : Fullerenes have been shown to constitute a prototypical building block for truly nanometer-sized devices and exotic nanounit-based materials, e.g., high-temperature superconductors. LÄS MER
3. Correlations mediated by Cooper pairs in single-electron devices
Sammanfattning : .... LÄS MER
4. Trends in Magnetism : From Strong Correlations to “-onics” Technology
Sammanfattning : Despite of enormous progress in experimental nanophysics theoretical studies of low-dimensional electron systems still remains a challenging task. Indeed, most of the structures are strongly correlated, so that an effective perturbative treatment is impossible due to the lack of a small parameter. LÄS MER
5. Structure-property investigation of ZnSb, ZnAs, and SiB3 : - binary semiconductors with electron poor framework structures
Sammanfattning : In today’s society, where energy conservation and green energy are buzz words, new scientific discoveries in green energy harvesting is key. This work focuses on materials capable of recycling low value thermal energy. LÄS MER
