Sökning: "charge neutral doping"
Visar resultat 1 - 5 av 14 avhandlingar innehållade orden charge neutral doping.
1. Experimental Studies of the Vortex Solid-to-Liquid Transition and Disorder in High-Temperature Superconductors
Sammanfattning : .... LÄS MER
2. Microscopic Theory of Charge Complexes in Atomically-Thin Materials
Sammanfattning : Atomically-thin materials have emerged as the most promising two-dimensional platform for future optoelectronic applications and for the study of quantum many-body physics. In particular, transition metal dichalcogenides (TMDs) exhibit strong Coulomb interaction, resulting in the formation of tightly-bound electron-hole complexes that dominate optics, dynamics, and transport. LÄS MER
3. Image dipoles and polarons in organic semiconductors
Sammanfattning : The rapid development of organic electronics depends on the synthesis of new π-conjugated molecules/polymers and the exploration of fundamental physics. However, most of the efforts have been concentrated on the former, leading to a lack of thorough understanding of many important concepts, which will become the ultimate limiting factor for overall performance and applications. LÄS MER
4. Structure and physical properties of doped 123-superconductors and search for new superconducting hydrides
Sammanfattning : The field of high temperature superconductors (HTSC) isstill controversial. The difficulty to explain the high Tcvalues as well as other anomalous superconductingand normal state properties of the HTSCs necessitatesfurther studies and search for empirical relations in the largeamount of collected data. LÄS MER
5. Molecular electronics : a theoretical study of electronic structure in molecular crystals and surfaces
Sammanfattning : This thesis deals with theoretical studies of the electronic structures of molecules in organic crystal and molecules adsorbed on metal surfaces. Both studies with first principle calculations and classical mechanics were performed. LÄS MER
