Bøger af Peter Weinberger

GOOD MORNING WITH LUCYWhat is this book? Good morning with Lucy is a novella based on the visual slice-of-life novel with the same name. You can think of it as the novelization of the visual novel. What's the story? Kaito and Lucy are on a holiday trip to a beach resort near a forest to relax from daily struggles. Well, Kaito is. Lucy on the other hand plans out each day for a maximum of experience. The story follows Kaito and Lucy through one day of their vacation.

At present, there is an increasing interest in the prediction of properties of classical and new materials such as substitutional alloys, their surfaces, and metallic or semiconductor multilayers. A detailed understanding based on a thus of the utmost importance for fu- microscopic, parameter-free approach is ture developments in solid state physics and materials science. The interrela- tion between electronic and structural properties at surfaces plays a key role for a microscopic understanding of phenomena as diverse as catalysis, corrosion, chemisorption and crystal growth. Remarkable progress has been made in the past 10-15 years in the understand- ing of behavior of ideal crystals and their surfaces by relating their properties to the underlying electronic structure as determined from the first principles. Similar studies of complex systems like imperfect surfaces, interfaces, and mul- tilayered structures seem to be accessible by now. Conventional band-structure methods, however, are of limited use because they require an excessive number of atoms per elementary cell, and are not able to account fully for e.g. substitu- tional disorder and the true semiinfinite geometry of surfaces. Such problems can be solved more appropriately by Green function techniques and multiple scattering formalism.

For the first time approaches such as the screened Korringa-Kohn-Rostoker method are reviewed, considering all formal steps such as single-site scattering, structure constants and screening transformations, and also the numerical point of view.

Summarizes the theoretical means to describe magnetic anisotropies in nanosystems as well as their electric and magneto-optical transport properties. This book covers important aspects of magnetic nanostructures, including free and capped magnetic surfaces, magnetic atoms, nanowires, nanocontacts, and domain walls.