Atomic-Scale Modeling of Nanosystems and Nanostructured Materials

2010
ISBN: 978-3-642-04649-0
Verlag: Springer

Buch, Englisch, 371 Seiten, Format (B × H): 160 mm x 241 mm, Gewicht: 817 g

Reihe: Lecture Notes in Physics

Understanding the structural organization of materials at the atomic scale is a lo- standing challenge of condensed matter physics and chemistry. By reducing the size of synthesized systems down to the nanometer, or by constructing them as collection of nanoscale size constitutive units, researchers are faced with the task of going beyond models and interpretations based on bulk behavior. Among the wealth of new materials having in common a “nanoscale” ngerprint, one can encounter systems intrinsically extending to a few nanometers (clusters of various compo- tions), systems featuring at least one spatial dimension not repeated periodically in space and assemblies of nanoscale grains forming extended compounds. For all these cases, there is a compelling need of an atomic-scale information combining knowledge of the topology of the system and of its bonding behavior, based on the electronic structure and its interplay with the atomic con gurations. Recent dev- opments in computer architectures and progresses in available computational power have made possible the practical realization of a paradygma that appeared totally unrealistic at the outset of computer simulations in materials science. This consists inbeing able to parallel (at least inprinciple) any experimental effort by asimulation counterpart, this occurring at the scale most appropriate to complement and enrich the experiment.

Zielgruppe

Research

Autoren/Hrsg.

Massobrio, Carlo

Goyhenex, Christine

Bulou, Hervé

Fachgebiete

• Naturwissenschaften Physik Thermodynamik Oberflächen- und Grenzflächenphysik, Dünne Schichten
• Technische Wissenschaften Technik Allgemein Nanotechnologie
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Werkstoffkunde, Materialwissenschaft: Forschungsmethoden
• Naturwissenschaften Physik Thermodynamik Festkörperphysik, Kondensierte Materie

Inhaltsverzeichnis

Collective Electron Dynamics in Metallic and Semiconductor Nanostructures.- Weak Chemical Interaction and van der Waals Forces: A Combined Density Functional and Intermolecular Perturbation Theory #x2013; Application to Graphite and Graphitic Systems.- Reactive Simulations for Biochemical Processes.- Molecular Dynamics Simulations of Liquid-Crystalline Dendritic Architectures.- Surface Diffusion on Inhomogeneous Surfaces.- Electronic, Magnetic and Spectroscopic Properties of Vanadium, Chromium and Manganese Nanostructures.- Electronic Structure and Magnetism of Double Perovskite Systems.- Effect of Spin-Orbit Coupling on the Magnetic Properties of Materials: Theory.- Effect of Spin-Orbit Coupling on the Magnetic Properties of Materials: Results.- Nanostructural Units in Disordered Network-Forming Materials and the Origin of Intermediate Range Order.

Über Autor(innen)

Carlo Massobrio, Hervé Bulou and Christine Goyhenex have established their reputations in the area of atomic-scale modelling of materials, with about 200 papers published in international journals.

Areas covered by their research are the structural properties of nanosystems and disordered materials, with special interest for the mechanisms of diffusion and atomic migration at finite temperatures.