An Investigation of the Dynamics and Kinetics of Gas-surface Interactions Using Supersonic Molecular Beams
Title | An Investigation of the Dynamics and Kinetics of Gas-surface Interactions Using Supersonic Molecular Beams PDF eBook |
Author | Daniel Kelly |
Publisher | |
Pages | 258 |
Release | 1996 |
Genre | |
ISBN |
Dynamics of Gas-Surface Interactions
Title | Dynamics of Gas-Surface Interactions PDF eBook |
Author | Ricardo Diez Muino |
Publisher | Springer Science & Business Media |
Pages | 439 |
Release | 2013-02-26 |
Genre | Science |
ISBN | 3642329551 |
This book gives a representative survey of the state of the art of research on gas-surface interactions. It provides an overview of the current understanding of gas surface dynamics and, in particular, of the reactive and non-reactive processes of atoms and small molecules at surfaces. Leading scientists in the field, both from the theoretical and the experimental sides, write in this book about their most recent advances. Surface science grew as an interdisciplinary research area over the last decades, mostly because of new experimental technologies (ultra-high vacuum, for instance), as well as because of a novel paradigm, the ‘surface science’ approach. The book describes the second transformation which is now taking place pushed by the availability of powerful quantum-mechanical theoretical methods implemented numerically. In the book, experiment and theory progress hand in hand with an unprecedented degree of accuracy and control. The book presents how modern surface science targets the atomic-level understanding of physical and chemical processes at surfaces, with particular emphasis on dynamical aspects. This book is a reference in the field.
Introduction to Molecular Beams Gas Dynamics
Title | Introduction to Molecular Beams Gas Dynamics PDF eBook |
Author | Giovanni Sanna |
Publisher | Imperial College Press |
Pages | 404 |
Release | 2005 |
Genre | Science |
ISBN | 1860947409 |
Introduction to Molecular Beams Gas Dynamics is devoted to the theory and phenomenology of supersonic molecular beams. The book describes the main physical idea and mathematical methods of the gas dynamics of molecular beams, while the detailed derivation of results and equations is accompanied by an explanation of their physical meaning. Many of the applications of supersonic molecular beams are discussed, including their application to molecular spectroscopy, and the study of surface phonons by monoatomic and monokinetic beams, and the study of intermolecular potentials and the onset of condensation. The phenomenology of supersonic beams can appear complex to those not experienced in supersonic gas dynamics and, as a result, the few existing reviews on the topic generally assume a limited level of knowledge. The book begins with a quantitative description of the fundamental laws of gas dynamics and goes on to explain such phenomena. It analyzes the evolution of the gas jet from the continuum to the regime of almost free collisions between molecules, and includes numerous figures, illustrations, tables and references.
Gas-Surface Interactions
Title | Gas-Surface Interactions PDF eBook |
Author | |
Publisher | |
Pages | 16 |
Release | 1992 |
Genre | |
ISBN |
Molecular beam scattering techniques have firmly established themselves among the major tools for studying the kinetics and dynamics of gas- surface interactions. They have also proven themselves to be of great use in materials synthesis, most notably being used for the molecular beam epitaxial (MBE) growth of semiconductor substrates and superlattices. During the past few years our research group has been very active in developing new and quite general molecular beam techniques for studying the kinetic mechanisms of surface chemical reactions. We have, in particular, focused much of our attention on extending traditional molecular beam measurements to allow us to routinely explore coverage dependent kinetic mechanisms under essentially linearized conditions. These efforts have been quite successful. Our three molecular beam scattering arrangement is unique in the world, and significantly expands the range and power of modulated beam reactive scattering for studying complex kinetics at surfaces. The experimental methodology we have developed utilizes two continuous, independently adjustable beams to establish a desired steady state surface concentration, while a weaker modulated third beam induces small concentration perturbations around the selected steady state. This linearized approach permits the coupled differential equations which represent the overall surface reaction mechanism to be solved perturbatively, yielding quantitative information about the various kinetic steps which comprise overall reaction mechanisms.
Atomic and Molecular Beams
Title | Atomic and Molecular Beams PDF eBook |
Author | Roger Campargue |
Publisher | Springer Science & Business Media |
Pages | 1040 |
Release | 2001-01-25 |
Genre | Science |
ISBN | 9783540673781 |
This title covers the state of the art in this field both theoretically and experimentally. With contributions from leading researchers including several Nobel laureates, it represents a long-lasting source of reference on all aspects of fundamental research into or using atomic and molecular beams.
Gas-surface Interactions and Dynamics
Title | Gas-surface Interactions and Dynamics PDF eBook |
Author | J. A. Barker |
Publisher | |
Pages | 99 |
Release | 1985 |
Genre | Surface (Physics) |
ISBN |
Gas-surface interactions and dynamics : thermal energy atomic and molecular beam studies
Title | Gas-surface interactions and dynamics : thermal energy atomic and molecular beam studies PDF eBook |
Author | John Adair Barker |
Publisher | |
Pages | |
Release | 1985 |
Genre | |
ISBN |