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Author: A. Yoshimori
Publisher: Springer Science & Business Media
ISBN: 3642824234
Category : Technology & Engineering
Languages : en
Pages : 205
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Book Description
This volume is the proceedings of the Seventh Taniguchi International Sympo sium on the Theory of Condensed Matter. The symposium was held for five days from September 10 to 14, 1984 at Kashikojima, Mie, Japan. Dynamical proces ses and ordering on solid surfaces are the subjects of the symposium. About twenty participants stayed together at Shima Kanko Hotel, the symposium site, during the period. The intense and productive discussion in the bright sea s ide atmosphere of Kashi koj ima is bel i eved to have been impress i ve to all the participants. Dynamical processes on solid surfaces are the target of recent theoreti cal efforts in surface physics. Even if some of them are still in their in fant stage, important aspects begin to appear and vital concepts start to shape themselves. Some topics in the symposium were the energy transfer re lated with internal degrees of freedom of molecules, attempts to go beyond the trajectory approximati on, charge transfer and energy transfer between particles and solid surfaces, and related fundamental problems like adiaba tic potentials and electronic structures. In particular, really actively di scussed was the time-dependent Newns-Anderson model wi thout and wi th the intraatomic Coulomb interaction and sometimes with the interaction to the surface plasmons or phonons. Surface effects on the optical processes were discussed with great interest, such as the ABC-related problems of exciton polaritons and rare gas adsorbates on metal surfaces.
Author: A. Yoshimori
Publisher: Springer Science & Business Media
ISBN: 3642824234
Category : Technology & Engineering
Languages : en
Pages : 205
Get Book Here
Book Description
This volume is the proceedings of the Seventh Taniguchi International Sympo sium on the Theory of Condensed Matter. The symposium was held for five days from September 10 to 14, 1984 at Kashikojima, Mie, Japan. Dynamical proces ses and ordering on solid surfaces are the subjects of the symposium. About twenty participants stayed together at Shima Kanko Hotel, the symposium site, during the period. The intense and productive discussion in the bright sea s ide atmosphere of Kashi koj ima is bel i eved to have been impress i ve to all the participants. Dynamical processes on solid surfaces are the target of recent theoreti cal efforts in surface physics. Even if some of them are still in their in fant stage, important aspects begin to appear and vital concepts start to shape themselves. Some topics in the symposium were the energy transfer re lated with internal degrees of freedom of molecules, attempts to go beyond the trajectory approximati on, charge transfer and energy transfer between particles and solid surfaces, and related fundamental problems like adiaba tic potentials and electronic structures. In particular, really actively di scussed was the time-dependent Newns-Anderson model wi thout and wi th the intraatomic Coulomb interaction and sometimes with the interaction to the surface plasmons or phonons. Surface effects on the optical processes were discussed with great interest, such as the ABC-related problems of exciton polaritons and rare gas adsorbates on metal surfaces.
Author: Akio Yoshimori
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 226
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Book Description
Author: Kenzi Tamaru
Publisher: Springer Science & Business Media
ISBN: 1489916369
Category : Science
Languages : en
Pages : 365
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Book Description
When we see a jumbo jet at the airport, we sometimes wonder how such a huge, heavy plane can fly high in the sky. To the extent that we think in a static way, it is certainly not understandable. In such a manner, dynamics yields behavior quite different from statics. When we want to prepare an iron nitride, for example, one of the most orthodox ways is to put iron in a nitrogen atmosphere under pressures higher than the dissociation pressure of the iron nitride at temperatures sufficiently high to let the nitrogen penetrate into the bulk iron. This is the way thermodynamics tells us to proceed, which requires an elaborate, expensive high-pressure apparatus, sophisticated techniques, and great efforts. However, if we flow ammonia over the iron, even under low pressures, we can easily prepare the nitride-provided the hydrogen pressure is sufficiently low. Since the nitrogen desorption rate is the determining step of the ammonia decomposition on the iron surface, the virtual pressure of nitrogen at the surface can reach an extremely high level (as is generally accepted) because, in such a dynamic system, the driving force of the ammonia decomposition reaction pushes the nitrogen into the bulk iron to form the nitride. Thus, dynamics is an approach considerably different from statics.
Author: Ken-ichi Tanaka
Publisher: Springer
ISBN: 9811028397
Category : Science
Languages : en
Pages : 194
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Book Description
In this book, the author determines that a surface is itself a new material for chemical reaction, and the reaction of the surface provides additional new materials on that surface. The revelation of that peculiarity is what makes this book different from an ordinary textbook, and this new point of view will help to provide a new impetus when graduate students and researchers consider their results. The reaction of surface atoms provides additional new compounds, but these compounds cannot be detached from the surface. Some compounds are passive, but others work as catalysts. One superior feature of the surface is the dynamic cooperation of two or more different functional materials or sites on the same surface. This fact has been well established in the preferential oxidation of CO on platinum supported on a carbon nanotube with Ni-MgO at its terminal end. The Pt and Ni-MgO are perfectly separated, but these two are indispensable for the selective oxidation of CO in H2, where the H2O molecule plays a key role. The reader will understand that the complexity of catalysis is due to the complexity of the dynamic processes on the surface.
Author: S. Komura
Publisher: Springer Science & Business Media
ISBN: 1461310199
Category : Science
Languages : en
Pages : 571
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Book Description
The International Symposium on Dynamics of Ordering Processes in Condensed Matter was held at the Kansai Seminar House, Kyoto, for four days, from 27 to 30 August 1987, under the auspices of the Physical Soci ety of Japan. The symposium was financially supported by the four orga nizations and 45 companies listed on other pages in this volume. We are very grateful to all of them and particularly to the greatest sponsor, the Commemorative Association for the Japan World Exposition 1970. A total Df 22 invited lectures and 48 poster presentations were given and 110 participants attended from seven nations. An objective of the Symposium was to review and extend our present understanding of the dynamics of ordering processes in condensed matters, (for example, alloys, polymers and fluids), that are brought to an un stable state by sudden change of such external parameters as temperature and pressure. A second objective, no less important, was to identify new fields of science that might be investigated by similar, but sometimes more sophisticated, concepts and tactics. An emphasis was laid on those universal aspects of the laws governing the ordering processes which transcended the detailed differences among the substances used. The 71 lectures reproduced in this volume bear witness to the success of the Symposium in meeting amply the first objective and, to a lesser extent, the second.
Author: Zbigniew M. Stadnik
Publisher: Springer Science & Business Media
ISBN: 3642584349
Category : Science
Languages : en
Pages : 450
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Book Description
Quasicrystals are a new form of the solid state which differ from the other two known forms, crystalline and amorphous, by possesing a new type of long-range translational order, called quasiperiodicty, and a noncrystallographic orientational order. This book provides an up-to-date description of the unusual physical properties of these new materials. Emphasis is placed on the experimental results, which are compared with those of the corresponding crystalline and amorphous systems and discussed in terms of modern theoretical models. Written by leading authorities in the field, the book will be of great use both to experienced workers in the field and to uninitiated graduate students.
Author: R.P. Huebener
Publisher: Springer Science & Business Media
ISBN: 3662046652
Category : Technology & Engineering
Languages : en
Pages : 369
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Book Description
Presents a modern treatment of the physics of vortex matter, mainly applied to unconventional superconductors and superfluids but with extensions to other areas of physics.
Author: Morikazu Toda
Publisher: Springer Science & Business Media
ISBN: 364258134X
Category : Science
Languages : en
Pages : 266
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Book Description
Statistical Physics I discusses the fundamentals of equilibrium statistical mechanics, focussing on basic physical aspects. No previous knowledge of thermodynamics or the molecular theory of gases is assumed. Illustrative examples based on simple materials and photon systems elucidate the central ideas and methods.
Author: Johannes F. van der Veen
Publisher: Springer Science & Business Media
ISBN: 3642733433
Category : Science
Languages : en
Pages : 638
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Book Description
Author: Hans Jürgen Kreuzer
Publisher: Springer Science & Business Media
ISBN: 3642826954
Category : Science
Languages : en
Pages : 333
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Book Description
This monograph deals with the kinetics of adsorption and desorption of molecules physisorbed on solid surfaces. Although frequent and detailed reference is made to experiment, it is mainly concerned with the theory of the subject. In this, we have attempted to present a unified picture based on the master equation approach. Physisorption kinetics is by no means a closed and mature subject; rather, in writing this monograph we intended to survey a field very much in flux, to assess its achievements so far, and to give a reasonable basis from which further developments can take off. For this reason we have included many papers in the bibliography that are not referred to in the text but are of relevance to physisorption. To keep this monograph to a reasonable size, and also to allow for some unity in the presentation of the material, we had to omit a number of topics related to physisorption kinetics. We have not covered to any extent the equilibrium properties of physisorbed layers such as structures, phase tr- sitions and thermodynamic properties in general. A number of excellent revIew articles, listed in the bibliography, cover this material. Likewise, little is said about scattering off solid surfaces; this subject is again covered in several books and many review articles. Lastly, little is said about chemisorption kinetics, for which microscopic thebries and models have not been fully developed but are still at a rather early exploratory stage.
