Electronic Structure and Reactivity of Metal Surfaces

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Publisher : Springer Science & Business Media
ISBN 13 : 1468427962
Total Pages : 636 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Electronic Structure and Reactivity of Metal Surfaces by : E. Derouane

Download or read book Electronic Structure and Reactivity of Metal Surfaces written by E. Derouane and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Imagine that a young physicist would approach a granting agen cy and propose to contribute to heterogeneous catalysis by studying the heat conductivity of gases in contact with a hot filament. How would he be received now? How would he have been treated sixty years ago ? Yet, more than sixty years ago, Irving Langmuir, through his study of heat transfer from a tungsten filament, uncovered most of the fundamental ideas which are used to-day by the scientific com munity in pure and applied heterogeneous catalysis. Through his work with what were for the first time "clean" metal surfaces, Langmuir formulated during a period of a little over ten years un til the early thirties, the concepts of chemisorption, monolayer, adsorption sites, adsorption isotherm, sticking probability, cata lytic mechanisms by way of the interaction between chemisorbed spe cies, behavior of non-uniform surfaces and repulsion between adsor bed dipoles. It is fair to say that many of these ideas constituting the first revolution in surface chemistry have since been refined through thousands of investigations. Countless papers have been pu blished on the subject of the Langmuir adsorption isotherm, the Langmuir catalytic kinetics and the Langmuir site-exclusion adsorp tion kinetics. The refinements have been significant. ThE original concepts in their primitive or amended form are used everyday by catalytic chemists and chemical engineers allover the world in their treatment of experimental data, design of reactors or inven tion of new processes.

Solid Surface Physics

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Publisher : Springer
ISBN 13 : 3540352538
Total Pages : 229 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Solid Surface Physics by :

Download or read book Solid Surface Physics written by and published by Springer. This book was released on 2006-04-11 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electrons in Disordered Metals and at Metallic Surfaces

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Publisher : Springer Science & Business Media
ISBN 13 : 1468435000
Total Pages : 575 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Electrons in Disordered Metals and at Metallic Surfaces by : P. Phariseau

Download or read book Electrons in Disordered Metals and at Metallic Surfaces written by P. Phariseau and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present here the transcripts of lectures and talks which were delivered at the NATO ADVANCED STUDY INSTITUTE "Electrons in Disordered Hetals and at ~~etallic Surfaces" held at the State University of Ghent, Belgium between August 28 and September 9, 1978. The aim of these lectures was to highlight some of the current progress in our understanding of the degenerate electron 'liquid' in an external field which is neither uniform nor periodic. This theme brought together such topics as the electronic structure at metallic surfaces and in random metallic alloys, liquid metals and metallic glasses. As is the case in connection with infinite order ed crystals, the central issues to be discussed were the nature of the electronic spectra, the stability of the various phases and the occurrence of such phenomena as magnetism and supercon ductivity. In the theoretical lectures the emphasis was on detailed rea listic calculations based, more or less, on the density functional approach to the problem of the inhomogeneous electron liquid. How ever, where such calculations were not available, as in the case of magnetism in random alloys and that of metallic glasses, sim pler phenomenological models were used. The theoretical discussions were balanced by reviews of the most promising experimental techniques. Here the stress was on results and their relevance to the fundamental theory. lforeover, the attention had centered on those experiments which probe the electronic structure in the greatest detail.

Hydrogen Effects in Catalysis

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Publisher : CRC Press
ISBN 13 : 1000103544
Total Pages : 774 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Hydrogen Effects in Catalysis by : Zoltan Paal

Download or read book Hydrogen Effects in Catalysis written by Zoltan Paal and published by CRC Press. This book was released on 2020-09-10 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers hydrogen effects in catalysis in the broadest sense, from surface science to industrial applications. It draws the attention of the catalysis community to the importance of the phenomena of hydrogen effects both in the science and technology of catalysis.

Material Concepts in Surface Reactivity and Catalysis

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Publisher : Elsevier
ISBN 13 : 0323158455
Total Pages : 271 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Material Concepts in Surface Reactivity and Catalysis by : Henry Wise

Download or read book Material Concepts in Surface Reactivity and Catalysis written by Henry Wise and published by Elsevier. This book was released on 2012-12-02 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Material Concepts in Surface Reactivity and Catalysis focuses on the physical and chemical properties of the surface in a reacting system, identifying surface properties that influence interfacial reactions in metal and nonmetal systems. This book discusses the bulk and surface imperfections, surface energy of multicomponent systems, adsorption isotherms and isosteres, and Lennard-Jones potential curves. The adsorbate-induced surface reconstruction, metal-support reactions, defect thermodynamics, and defect metal oxides with crystallographic shear structures are also elaborated. This text likewise covers the metal oxide catalysis, component segregation at grain boundaries, diffusion-controlled metal oxidation, and kinetics of metal deposition. This publication is useful to students in materials science, solid-state chemistry, and catalysis, as well as specialists engaged in research.

Theory of the Inhomogeneous Electron Gas

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Publisher : Springer Science & Business Media
ISBN 13 : 1489904158
Total Pages : 405 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Theory of the Inhomogeneous Electron Gas by : Stig Lundqvist

Download or read book Theory of the Inhomogeneous Electron Gas written by Stig Lundqvist and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of the inhomogeneous electron gas had its origin in the Thomas Fermi statistical theory, which is discussed in the first chapter of this book. This already leads to significant physical results for the binding energies of atomic ions, though because it leaves out shell structure the results of such a theory cannot reflect the richness of the Periodic Table. Therefore, for a long time, the earlier method proposed by Hartree, in which each electron is assigned its own personal wave function and energy, dominated atomic theory. The extension of the Hartree theory by Fock, to include exchange, had its parallel in the density description when Dirac showed how to incorporate exchange in the Thomas-Fermi theory. Considerably later, in 1951, Slater, in an important paper, showed how a result similar to but not identical with that of Dirac followed as a simplification of the Hartree-Fock method. It was Gombas and other workers who recognized that one could also incorporate electron correlation consistently into the Thomas-Fermi-Dirac theory by using uniform electron gas relations locally, and progress had been made along all these avenues by the 1950s.

Chemistry and Physics of One-Dimensional Metals

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Publisher : Springer Science & Business Media
ISBN 13 : 1461589150
Total Pages : 426 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Chemistry and Physics of One-Dimensional Metals by : H. Keller

Download or read book Chemistry and Physics of One-Dimensional Metals written by H. Keller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: tailor-made molecules and indicated what kind of compounds could be prepared in the near future. In several evening and weekend sessions some participants presented summaries of their recent work and these and other new results were discussed. A draft of these discussions could not be added in printed form because of the 1 imitations set by the total page number of this volume, but to give at least an idea of the problems touched upon during these sessions, a 1 ist of the main contributors together with the title of the conribution discussed is given as an appendix. The reader might contact these authors directly if interested in special recent results. I hope that the participants have profited from the meeting and, furthermore, that at least some of the readers of the following papers are stimulated to high-dimensional cooperative efforts on low-dimensional conductive sol ids. Primarily I have to thank NATO who made this project possible through generous financial support. Especially I would 1 ike to men tion gratefully the excellent cooperation with Dr. T. Kester of the NATO Scientific Affairs Division, whose personal efforts helped in the preparation and organization of the meeting. The Advanced Study Institute could not have taken place without the efforts of Mrs.

Electrons in Finite and Infinite Structures

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Publisher : Springer Science & Business Media
ISBN 13 : 146842811X
Total Pages : 449 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Electrons in Finite and Infinite Structures by : P. Phariseau

Download or read book Electrons in Finite and Infinite Structures written by P. Phariseau and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the transcripts of the lectures presented at the NATO Advanced Study Institute on "Electrons in Finite and Infinite Structures," held at the State University of Ghent, Belgium, August 30-September 11, 1976. Over the last few years substantial progress has been made in the description and the understanding of the behavior of electrons in extended bodies. This includes the study of the energy spectrum of electrons in large molecules, perfect as well as imperfect crys tals, and disordered alloys. Not only local potential techniques but also the many-body aspects are discussed in detail. As atomic, molecular, and solid state physics involve common techniques and insights, we believe that physicists and chemists active in these fields have benefited from these lectures and the interchange of ideas during the course. The aim of the Institute was to familiarize young scientists in the field with the current state of the art and to indicate in which areas advances may be expected in the near future. The A.S.I. consisted of two parts: detailed instructional and review lectures over the whole period and some evening sessions where the partici pants were offered the opportunity to present their own work and discuss their ideas with senior scientists. Since the Institute took place a few weeks after Prof. Dr. John C. Slater was suddenly taken from our scientific community, it was a great honor for us to dedicate this course, on behalf of the organizing committee, to the late John C. Slater.

Defects and Their Structure in Nonmetallic Solids

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Publisher : Springer Science & Business Media
ISBN 13 : 1468428020
Total Pages : 502 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Defects and Their Structure in Nonmetallic Solids by : B. Henderson

Download or read book Defects and Their Structure in Nonmetallic Solids written by B. Henderson and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advanced Study Institute of which this volume is the proceedings was held at the University of Exeter during 24 August to 6 September 1975. There were seventy participants of whom eighteen were lecturers and members of the advisory committee. All NATO countries except Holland, Iceland and Portugal were re presented. In addition a small number of participants came from non-NATO countries Japan, Ireland and Switzerland. An aim of the organising committee was to bring together scientists of wide interests and expertise in the defect structure of insulators and semiconductors. Thus major emphases in the pro gramme concerned the use of spectroscopy and microscopy in revealing the structure of point defects and their aggregates, line defects as well as planar and volume defects. The lectures revealed that in general little is known of the fate of the interstitial in most irradiated solids. Nor are the dynamic properties of defects under stood in sufficient detail that one can state how point defects cluster and eventually become macroscopic defects. Although this book faithfully reproduces the material covered by the invited speakers, it does not really follow the flow of the lectures. This is because it seemed advisable for each lecturer to provide a single self-contained and authoritative manuscript, rather than a series of short articles corresponding to the lectures.

Electron Spectroscopy for Surface Analysis

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Publisher : Springer Science & Business Media
ISBN 13 : 3642810993
Total Pages : 265 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Electron Spectroscopy for Surface Analysis by : H. Ibach

Download or read book Electron Spectroscopy for Surface Analysis written by H. Ibach and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of surface physics and surface chemistry as a science is closely related to the technical development of a number of methods involving electrons either as an excitation source or as an emitted particle carrying characteristic information. Many of these various kinds of electron spectroscopies have become commercially available and have made their way into industrial laboratories. Others are still in an early stage, but may become of increasing importance in the future. In this book an assessment of the various merits and possible drawbacks of the most frequently used electron spectroscopies is attempted. Emphasis is put on prac tical examples and experimental design rather than on theoretical considerations. The book addresses itself to the reader who wishes to know which electron spectroscopy or which combination of different electron spectroscopies he may choose for the particular problems under investigation. After a brief introduction the practical design of electron spectrometers and their figures of merit important for the different applications are discussed in Chapter 2. Chapter 3 deals with electron excited electron spectroscopies which are used for the elemental analysis of surfaces. Structure analysis by electron diffrac tion is described in Chapter 4 with special emphasis on the use of electron diffrac tion for the investigation of surface imperfections. For the application of electron diffraction to surface crystallography in general, the reader is referred to Volume 4 of "Topics in Applied Physics".

Linear and Nonlinear Electron Transport in Solids

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Publisher : Springer Science & Business Media
ISBN 13 : 1475708750
Total Pages : 627 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Linear and Nonlinear Electron Transport in Solids by : J. Devreeese

Download or read book Linear and Nonlinear Electron Transport in Solids written by J. Devreeese and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Photoionization and Other Probes of Many-Electron Interactions

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Publisher : Springer Science & Business Media
ISBN 13 : 1468427997
Total Pages : 474 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Photoionization and Other Probes of Many-Electron Interactions by : F. Wuilleumier

Download or read book Photoionization and Other Probes of Many-Electron Interactions written by F. Wuilleumier and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advanced Study Institute on "Photoionization and Other Probes of Many-Electron Interactions" was held at the Centre "Les Cigales" in Carry-Ie-Rouet (France), from August 31st till September 13th 1975. The Institute was sponsored by the Scienti fic Affairs Division of NATO. The "Centre National de la Recher che Scientifique" (France) gave also partial support to the French participants and the National Science Foundation (U. S . A. ) to the American participants. A total of 18 lecturers, and 54 students selected among more than 120 applicants, attended the Institute. Over the last few years, substantial progress has been made in the experimental study of photon- or electron interactions with atoms. In particular, the g. rowing number of facilities created to use the synchrotron radiation makes now possible the realization of new types of experiments. The accumulation of new results showed clearly it was necessary to introduce electron correlations in the theoretical models in order to explain the existence and the probability of a large number of processes, in particular multiple processes. Thus large progress has also been made in the theore tical description of the excitation of the electronic systems and their interactions. It was the purpose of this Institute to bring together theoreticians and experimentalists in order to provide an opportunity to present in details the state of the art, in experiment as well as in theory, and to favor discussions on future experimen tal and theoretical studies.

Electron and Ion Spectroscopy of Solids

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Publisher : Springer Science & Business Media
ISBN 13 : 1468428179
Total Pages : 485 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Electron and Ion Spectroscopy of Solids by : L. Fiermans

Download or read book Electron and Ion Spectroscopy of Solids written by L. Fiermans and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surface physics and chemistry have in recent years become one of the most active fields in solid state research. A number of techniques have been developed, and both the experimental aspect and the correlated theory are evolving at an extremely fast rate. Electron and ion spectroscopy are of major importance in this development. In this volume, which contains edited and extended versions of eight sets of lectures given at the NATO Advanced Study Institute held at Ghent, Belgium, from August 29 to September 9, 1977, a re view of the state of the art in these fields is given from both an experimental and a theoretical point of view. Electron emission techniques such as UPS (ultraviolet photoemission spectroscopy), XPS (x-ray photoemission spectroscopy), and AES (Auger electron spectroscopy) constitute the major part of this volume, reflecting the fact that they continue to be the most widely applied surface techniques. Recent developments in the application of synchrotron radiation to angle-resolved photoelectron spectroscopy are extensively covered, from an experimental point of view by Prof. W. E. Spicer (Stanford University, U.S.A.) and from a theoretical point of view by Dr. A. Liebsch (Kernforschungsanlage Julich, Germany). Emphasis is put on the study of energy bands in layered structures, and on chemisorption on well-defined surfaces. Chemisorption and catalysis on metals is treated in detail by Prof. G. Ertl (Universitat Munchen, Germany). This chapter contains a review of the application of the different surface techniques to specific surface systems.

Superconductor Applications: SQUIDs and Machines

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Publisher : Springer Science & Business Media
ISBN 13 : 1468428055
Total Pages : 746 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Superconductor Applications: SQUIDs and Machines by : Brian Schwartz

Download or read book Superconductor Applications: SQUIDs and Machines written by Brian Schwartz and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes small and large scale applications of super conductivity. Part I, SQUIDs, comprises about 75% of this volume, and is devoted to small scale applications, mainly .§uperconducting QUantum Interference Devices (SQUIDs), and the remainder, Part H, Machines, presents an updated review of large scale applications of superconduc tivity. The present book combined with the previous book Superconducting Machines and Devices: Large Systems Applications edited by S. Foner and B. B. Schwartz, Plenum Press, New York (1974) represents a detailed and most up-to-date review of the applications of superconducting tech nology. The text of the current book is suitable for advanced undergrad uates or graduate students in applied physics and engineering courses. The book should be valuable to scientists, engineers and technologists interested in the current status and future applications of superconduc tivity technology. The last 7 chapters in Part I review the major nation al efforts on small scale technology and should prove useful for industrial and government planners as weIl as scientists and engineers.

Physics of Nonmetallic Thin Films

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Publisher : Springer Science & Business Media
ISBN 13 : 146840847X
Total Pages : 508 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Physics of Nonmetallic Thin Films by : C. H. S. Dupuy

Download or read book Physics of Nonmetallic Thin Films written by C. H. S. Dupuy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: For several years now the intense development in the field of microelectronics, the interest in coating materials, and activity in integrated optics have produced many advances in the field of thin solid filmg~ The research activity has become so intensive and so broad that it is necessary to divide the field into metallic and non metallic thin films. A summer school in the area of non metallic thin films appeared to be a very fruitful concept and, hence, in October, 1973, A.S.l.M.S. made a proposal to N.A.T.O to hold this second summer school in Corsica in September 1974. The basic idea behind this summer school was essentially to stress and synthesize physical properties and structure of non metallic thin films. The main reason for this was the feeling that many laboratories are very specialized and that few engage in both physical and structural analysis of these films. The program included a large section on' physical studies: electrical (transport, interface effects, switching), mechanical and optical. There was also a large section o~characterization, crystal structure, chemical composition (stoichiometry is always a difficult problem), bonding and electronic structure.

Weak and Electromagnetic Interactions at High Energies

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Publisher : Springer Science & Business Media
ISBN 13 : 1468408623
Total Pages : 462 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Weak and Electromagnetic Interactions at High Energies by : Maurice Levy

Download or read book Weak and Electromagnetic Interactions at High Energies written by Maurice Levy and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cargese Summer Institute 1975 on Weak and EZeotromagnetio Interaotions at High Energies was organized by the Universite Pierre et Marie Curie (M. LEVY et J.L. BASDEVANT)~ the KathoZieke Universiteit te Leuven (R. GASTMANS) and the Universite CathoZique de Louvain (D. SPEISER~ J. WEYERS) who made in 1973 the first oon taots with some Zeoturers~ who~ on the advioe of NATO joined their efforts and worked in oommon. It was the 16th Summer Institute rd heZd at Cargese and the 3 one organized by the two departments of TheoreticaZ Physios at Leuven and Louvain-Za-Neuve. When the two groups decided (independentZy) on the subjeot of the sohooZ~ they oouZd not know how Zuoky their ohoioe eventuaZZy wouZd turn out to be : rareZy has it being possibZe to present an audienoe with suoh a great number of new and deoisive disooveries who are Zikely to stimuZate the imagination of theoreticians and the researoh projeots of experimentaZists aZike. Suoh were the decisive oonfirmation of the neutraZ ourrents~ the di-muon events~ the sZowZy deoaying new partioZes~ eto. The organizers were grate JUZ indeed that they oouZd find physioists from aZmost alZ great oenters of high energy physios Who had themseZves participated in these disooveries. AZthough the theorists oouZd not matoh during the Zast two years the speotaouZar suooess of their experimentaZ ooZZeagues~ there has been enough important program~ especiaZZy in fieZd theory : renormaZization of gauge theories~ the mechanism disoovered by R. BROUT et aZ. ~ eto.

Physics of Structurally Disordered Solids

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Publisher : Springer Science & Business Media
ISBN 13 : 146840850X
Total Pages : 788 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Physics of Structurally Disordered Solids by : Shashanka Mitra

Download or read book Physics of Structurally Disordered Solids written by Shashanka Mitra and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structurally disordered solids are characterized by their lack of spatial order that is evidenced by the great variety of ordered solids. The former class of materials is commonly termed amorphous or glassy, the latter crystalline. However, both classes share, many of the other physical properties of solids, e. g. , me chanical stability, resistance to shear stress, etc. The traditional macroscopic distinction between the crystalline and the glassy states is that while the former has a fixed melting point, the latter does not. However, with the availability and production of a large number of materials in both crystalline and amorphous states, and their easy inter-convertability, simple de finitions are not possible or at best imprecise. For the present purpose, it is sufficient to say that in contrast to the crystalline state, in which the posi tions of atoms are fixed into adefinite structure, ex cept for small thermal vibrations, the amorphous state of the same material displays varying degrees of de parture from this fixed structure. The amorphous state almost always shows no long range order. Short range order, up to several neighbors, may often be retained, although averaged considerably around their crystalline values. It is generally believed that the amorphous state is a metastable one with respect to the crystal line ordered state, and the conversion to the crystal line state may or may not be easy depending on the na ture of the material, e. g.