Physics and Chemistry at Oxide Surfaces

Physics and Chemistry at Oxide Surfaces PDF Author: Claudine Noguera
Publisher: Cambridge University Press
ISBN: 0521472148
Category : Science
Languages : en
Pages : 243

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Book Description
The first chapter of the book summarizes classical approaches, introduces the concept of ionicity, and describes the mixed iono-covalent character of the oxygen cation bond in bulk materials. The next three chapters focus on the characteristics of the atomic structure (relaxation, rumpling and reconstruction effects), the electronic structure (band width, gap width, etc.) and the excitations of clean surfaces.

Physics and Chemistry at Oxide Surfaces

Physics and Chemistry at Oxide Surfaces PDF Author: Claudine Noguera
Publisher: Cambridge University Press
ISBN: 0521472148
Category : Science
Languages : en
Pages : 243

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Book Description
The first chapter of the book summarizes classical approaches, introduces the concept of ionicity, and describes the mixed iono-covalent character of the oxygen cation bond in bulk materials. The next three chapters focus on the characteristics of the atomic structure (relaxation, rumpling and reconstruction effects), the electronic structure (band width, gap width, etc.) and the excitations of clean surfaces.

Oxide Surfaces

Oxide Surfaces PDF Author:
Publisher: Elsevier
ISBN: 9780080538310
Category : Science
Languages : en
Pages : 676

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Book Description
The book is a multi-author survey (in 15 chapters) of the current state of knowledge and recent developments in our understanding of oxide surfaces. The author list includes most of the acknowledged world experts in this field. The material covered includes fundamental theory and experimental studies of the geometrical, vibrational and electronic structure of such surfaces, but with a special emphasis on the chemical properties and associated reactivity. The main focus is on metal oxides but coverage extends from 'simple' rocksalt materials such as MgO through to complex transition metal oxides with different valencies.

The Surface Science of Metal Oxides

The Surface Science of Metal Oxides PDF Author: Victor E. Henrich
Publisher: Cambridge University Press
ISBN: 9780521566872
Category : Science
Languages : en
Pages : 484

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Book Description
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Defects at Oxide Surfaces

Defects at Oxide Surfaces PDF Author: Jacques Jupille
Publisher: Springer
ISBN: 3319143670
Category : Science
Languages : en
Pages : 462

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Book Description
This book presents the basics and characterization of defects at oxide surfaces. It provides a state-of-the-art review of the field, containing information to the various types of surface defects, describes analytical methods to study defects, their chemical activity and the catalytic reactivity of oxides. Numerical simulations of defective structures complete the picture developed. Defects on planar surfaces form the focus of much of the book, although the investigation of powder samples also form an important part. The experimental study of planar surfaces opens the possibility of applying the large armoury of techniques that have been developed over the last half-century to study surfaces in ultra-high vacuum. This enables the acquisition of atomic level data under well-controlled conditions, providing a stringent test of theoretical methods. The latter can then be more reliably applied to systems such as nanoparticles for which accurate methods of characterization of structure and electronic properties have yet to be developed. The book gives guidance to tailor oxide surfaces by controlling the nature and concentration of defects. The importance of defects in the physics and chemistry of metal oxide surfaces is presented in this book together with the prominent role of oxides in common life. The book contains contributions from leaders in the field. It serves as a reference for experts and beginners in the field.

Oxide Surfaces

Oxide Surfaces PDF Author: James A. Wingrave
Publisher: CRC Press
ISBN: 9781420030280
Category : Science
Languages : en
Pages : 628

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Book Description
A detailed treatment of information relating to fluid-oxide interfaces. It outlines methods for quantifying adsorption and desorption of polymeric and non-polymeric solutes at the gas- and solution-oxide interfaces. It also analyzes novel properties of oxide membranes and the synthesis and dissolution of oxide solids.

The Physics and Chemistry of Mineral Surfaces

The Physics and Chemistry of Mineral Surfaces PDF Author: Patrick V. Brady
Publisher: CRC Press
ISBN: 9780849383519
Category : Science
Languages : en
Pages : 386

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Book Description
The last two decades have brought a near exponential increase in the amount known about mineral surfaces. Get a handle on this overwhelming mountain of information with The Physics and Chemistry of Mineral Surfaces. This much-needed text will save you hours of tedious journal searches by providing an excellent condensation and overview of the entire field, including its future direction. Top researchers outline atomistic controls on mineral surface structure and reactions; apply these concepts to explain sorption, mineral corrosion and growth; and ultimately consider the role of surfaces in environmental and geochemical processes. This unique text provides a rich and rigorous treatment of these subjects by combining surface physics and chemistry - highlighting their useful, yet often ignored, complementary nature. Unlike other texts, The Physics and Chemistry of Mineral Surfaces also stresses the linkage between fundamentals of mineral surface science and specific real-world problems. This connection facilitates the application of surface physics and chemistry to macroscopic, global processes, such as the origins of life, global warming, and environment degradation. Nowhere else will you find a text on this topic that combines expansive coverage with clear-cut practical applications. Don't miss out! The Physics and Chemistry of Mineral Surfaces has it all.

Physics at Surfaces

Physics at Surfaces PDF Author: Andrew Zangwill
Publisher: Cambridge University Press
ISBN: 1316583260
Category : Science
Languages : en
Pages :

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Book Description
Physics at Surfaces is a unique graduate-level introduction to the physics and chemical physics of solid surfaces, and atoms and molecules that interact with solid surfaces. A subject of keen scientific inquiry since the last century, surface physics emerged as an independent discipline only in the late 1960s as a result of the development of ultra-high vacuum technology and high speed digital computers. With these tools, reliable experimental measurements and theoretical calculations could at last be compared. Progress in the last decade has been truly striking. This volume provides a synthesis of the entire field of surface physics from the perspective of a modern condensed matter physicist with a healthy interest in chemical physics. The exposition intertwines experiment and theory whenever possible, although there is little detailed discussion of technique. This much-needed text will be invaluable to graduate students and researchers in condensed matter physics, physical chemistry and materials science working in, or taking graduate courses in, surface science.

The Chemical Physics of Solid Surfaces and Heterogeneous Catalysis

The Chemical Physics of Solid Surfaces and Heterogeneous Catalysis PDF Author: D. A. King
Publisher:
ISBN: 9780444419712
Category : Heterogeneous catalysis
Languages : en
Pages :

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Book Description


Surface and Near-surface Chemistry of Oxide Materials

Surface and Near-surface Chemistry of Oxide Materials PDF Author: Janusz Nowotny
Publisher: Elsevier Publishing Company
ISBN:
Category : Science
Languages : en
Pages : 742

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Book Description
The aim of this book is to fill the gap in the scientific literature by providing a comprehensive overview on the surface and near-surface chemistry of oxide materials. Oxide materials are important in a wide range of technological applications, which has resulted in a large bibliography devoted to their properties. The range of practical applications of metal oxides has recently been significantly extended by the discovery of high T c oxide superconductors. Surface chemistry overlaps with several other disciplines and involves some specialized physical methods, therefore renown scientists active in various fields were invited to contribute to the book. The present volume involves surface characterization of metal oxides as well as surface and near-surface phenomena including gas-solid, solid-solid and liquid-solid interphases. Both basic problems and applied aspects are covered. The theoretical background of ideal and real surfaces as well as surface phenomena such as adsorption, segregation, interphase interactions, equilibration, etc., are dealt with. A comprehensive description is given of the most useful experimental techniques for studying surface and near-surface (grain boundary) chemistry of ceramic materials, oxide catalysts, semiconductors and other oxide materials of practical importance. The range of practical applications of metal oxides has recently been significantly extended by the discovery of high T c oxide superconductors. A special chapter is devoted to High T c oxide superconductors, which provides an up-to-date and thorough review of this currently ''hot topic'' which will be of great interest to a wide section of the scientific community.

The Chemical Physics of Surfaces

The Chemical Physics of Surfaces PDF Author: S.R. Morrison
Publisher: Springer Science & Business Media
ISBN: 1489924981
Category : Science
Languages : en
Pages : 448

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Book Description
of available information. Even more importantly, some authors who have contributed substantially to an area may have been overlooked. For this I apologize. I have, however, not attempted to trace techniques or observa tions historically, so there is no implication (unless specified) that the authors referred to were or were not the originators of a given method or observation. I would like to acknowledge discussions with co-workers at SFU for input relative to their specialties, to acknowledge the help of students who have pointed out errors and difficulties in the earlier presentation, and to acknowledge the infinite patience of my wife Phyllis while I spent my sabbatical and more in libraries and punching computers. S. Roy Morrison 0 1 Contents Notation XV 1. Introduction 1 1. 1. Surface States and Surface Sites . 1 1. 1. 1. The Chemical versus Electronic Representation of the Surface. 1 1. 1. 2. The Surface State on the Band Diagram 4 1. 1. 3. The Fermi Energy in the Surface State Model. 6 1. 1. 4. Need for Both Surface Site and Surface State Models 6 1. 2. Bonding of Foreign Species to the Solid Surface 7 1. 2. 1. Types of Interaction. 7 1. 2. 2. The Chemical Bond . 10 1. 2. 3. Acid and Basic Surface Sites on Solids . 13 1. 2. 4. Adsorbate Bonding on Various Solid Types. 16 1. 2. 5. Movement of Surface Atoms: Relaxation, Reconstruction, and Relocation .