Sökning: "dimers"
Visar resultat 1 - 5 av 169 avhandlingar innehållade ordet dimers.
1. Quantum mechanical models of nanomagnetism in transition metal clusters and diluted magnetic semiconductors
Sammanfattning : This dissertation investigates nanomagnetism in small transition metal clusters and the diluted magnetic semiconductor (Ga,Mn)As. We derive quantum mechanical models aimed at a realistic description of the low energy physics in these systems. LÄS MER
2. Experimental studies of dimers and clusters
Sammanfattning : .... LÄS MER
3. Liquid Crystalline SIloxane Dimers - Advanced Materials with Enhanced Properties
Sammanfattning : The liquid crystal state is a complex state with many kinds of different molecular attractive and repulsive forces that results in various kinds of phases. Since the pioneering works by Vorländer in the early 20th century, liquid crystal research has to a great extent been depending on careful systematic studies of the structure/property relationships in series of similar liquid crystalline materials. LÄS MER
4. Towards First-Principles Understanding of Biomolecular Adsorption
Sammanfattning : A fundamental understanding of the interactions of biomolecules, such as proteins and DNA, with surfaces is of immense importance in numerous applications and poses a true challenge for theory. Density functional theory (DFT) is a quantum-mechanical tool well established for its ability to balance large system size with good accuracy in first-principles studies. LÄS MER
5. Gating mechanisms of ion channels : lifetime properties of gramicidin A dimers in lipid bilayer membranes
Sammanfattning : .... LÄS MER