Results
author = "SHLUGER, A"
Controlling electron transfer processes on insulating surfaces with the non-contact atomic force microscope
Description :
We present the results of theoretical modelling that predicts how a process of transfer of single electrons between two defects on an insulating surface can be induced using a scanning force microscope tip. A model but realistic system is employed which consists of a neutral oxygen vacancy and a nob...
Repository :
UCL Eprints
Language(s) :
Undetermined
Microscopy - Atomic fingerprinting
Description :
Repository :
UCL Eprints
Language(s) :
Undetermined
Modeling the Diffusive Motion of Large Organic Molecules on Insulating Surfaces
Description :
We show that the overall structure and flexibility of an organic molecule has a profound effect on the mechanism of diffusion and the effective diffusion rate on a surface. Calculations were performed to model the diffusion of a set of large organic molecules with polar binding groups on the perfect...
Repository :
UCL Eprints
Language(s) :
Undetermined
Building blocks for molecular devices: Organic molecules on the MgO (001) surface
Description :
The interaction of hydrocarbon and basic polar organic molecules with the MgO (001) surface has been theoretically studied using an embedded cluster model and hybrid density functional. It is found that both methane and benzene molecules do not bind strongly with the perfect surface and will not be ...
Repository :
UCL Eprints
Language(s) :
Undetermined
Spin-contrast in non-contact SFM on oxide surfaces: theoretical modelling of NiO(001) surface
Description :
Low-temperature non-contact scanning force microscopy (NC-SFM) is now being used to try and measure the exchange force with metal tips on magnetic oxide surfaces. This demanding test of NC-SFM has yet to prove successful and therefore it is important to use a theoretical model to predict the magnitu...
Repository :
UCL Eprints
Language(s) :
Undetermined
QUANTUM-CHEMICAL SIMULATION OF FRENKEL PAIRS SEPARATION IN A LIF CRYSTAL
Description :
Repository :
UCL Eprints
Language(s) :
Undetermined
APPLICATION OF MOLECULAR-MODELS TO ELECTRONIC-STRUCTURE CALCULATIONS OF DEFECTS IN OXIDE CRYSTALS .1. STRUCTURAL MODEL FOR SILICON DIOXIDE
Description :
Repository :
UCL Eprints
Language(s) :
Undetermined