Physics and Chemistry of Electrons and Ions in Condensed Matter / Edition 1

by J.V. Acrivos, N.F. Mott, A.D. Joffe

Overview

xvii PART I PROPERTIES OF CRYSTALLINE MATERIALS The Effective U in Oxides and in Sulfides: Conceptual Phase Diagrams and their Applications . . . . . . . . . . . . . . .; . . . . . . . -. . . . . . . . 1 John B. Goodenough 1. Definitions 1 2. Interatomic interactions 23 References 44 Electron Correlations in Elementary Structures. The Case of Weak Correlations: Metallic and Covalent Bondings . . . . . . . . . . . . . . . . . 45 J. Friedel Introduct i on 45 1. The H2 molecule 46 2. Other elementary diatomic molecules 52 3. Metallic aggregates 53 4. Macroscopic phases of transition metals 57 5. Aggregates and solids of tetravalent (sp) elements 64 6. Aggregates of covalent dimers 67 7. Weak distortions of metallic closepacked or covalent structures 69 Appendixes 74 References 82 Statistical Thermodynamics of Mixed Valence at Low Temperatures . -. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -. . . . . . . . . . . . 85 Dieter Wohlleben 1. Introduction 85 2. The free enthalpy without mixing 86 3. The valence fluctuation temperature 89 4. 'The free enthalpy with interconfigurational mlxlng 90 5. Equation of state for the valence fluctuation n e 6. The conduction electron density of states near T=O 98 7. Application to Ce metal 101 8. Acknowledgements 104 References 104 Mixed Valency in Inorganic Chemistry -. . . -. . . . . . . -. . -. . . . . . . . 109 P. Day CONTENTS vi Important Discussion of Part I Intermedi ate Val ency (IV) Compounds . . . . . . . . . . . . . . . . . . . . . . . . . . 111 N. F. Mott Thermal Expansion and Specific Heat of Mixed Valence Compounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 R. Pott 1. Introduction 117 2. Experiments and experimental results 117 3. Discussion 120 4. Acknowledgements 122 5.

Product Details

ISBN-13:	9789027717993
Publisher:	Springer Netherlands
Publication date:	09/30/1984
Series:	Nato Science Series C: , #130
Edition description:	1984
Pages:	732
Product dimensions:	8.27(w) x 11.69(h) x 0.24(d)

Table of Contents

I Properties of Crystalline Materials.- The Effective U in Oxides and in Sulfides: Conceptual Phase Diagrams and their Applications.- Electron Correlations in Elementary Structures. The Case of Weak Correlations : Metallic and Covalent Bondings.- Statistical Thermodynamics of Mixed Valence at Low Temperatures.- Mixed Valency in Inorganic Chemistry.- Important Discussion of Part I.- Intermediate Valency (IV) Compounds.- Thermal Expansion and Specific Heat of Mixed Valence Compounds.- The Contribution of Solid State Chemistry to Diversification of the Studies on Metal-Insulator Transition.- The Study of Metal to Non-Metal Transitions by High Resolution Electron Spectroscopy.- Electrical Properties of Rutile Type Oxides : Doped TiO2 and RuO2.- Mixed Anion Valencies in Copper Sulfides and Selenides.- Charge Transfer and Exciton Satellites in the Photoelectron Spectra of Transition Metal Compounds.- Direct Determination of Electron Correlation in a Simple Binuclear Complex.- Hall Effect inVitreous 80 V2O5 - 20 P2O5.- Application of Group Theory to X-Ray Absorption Edge Studies.- On Discrete Symmetry Groups for Systems with an Odd Number of Electrons.- Superconductivity in the BaPb1-xBixO3 System.- II Properties of Amorphous Solids and Liquids.- Electronic Properties of Non-Crystalline Semiconductors.- Thermodynamics of Condensed Ionic Systems.- Transport Properties at the Metal-Insulator Transition in Metal Ammonia Solutions.- Electrons and Ions in Liquid and Amorphous Metals.- Molten Salts and Liquid Semiconductors : Structure and Electrical Properties.- Structure-Transport Relations in Molten Salts.- Important Discussion of Part II.- EXAFS Study of the Structure of Molten CuCl.- Bonding at Bulk and Defect Sites in Amorphous Semiconductors.- Regular Rings in Glasses.- Size Effects in Semiconductors.- Photoinduced Changes in Amorphous Chalcogens.- III Metal to Insulator Transitions.- Metal Insulator Transitions.- Magnetism and Magnetic Resonance Across the Metal-Nonmetal Transition.- X-ray Absorption Spectroscopy across the Metal to Non-metal Transition.- Thermodynamics and Electrochemistry of Sodium-Ammonia Solutions and of Solvated Electrons in Ammonia.- Solvated Electrons.- Phase Separation in Expanded Metallic Liquids.- Important Discussion of Part III.- The Properties of Doped Liquid Iodine Melts.- Low Frequency Dielectric Constant and Electrical Conductivity of Dense Mercury Vapour.- Transport Properties of Chloride and Fluoride Glass-Forming Melts, Its Relationship with Coordination Numbers.- IV Low Dimensional Materials (LDS).- IV-I Two Dimensional - LDS.- Electronic Properties of Intercalate Complexes of Layer Type Transition Metal Dichalcogenides.- Band Structure and Optical Properties of Layer Compounds.- LDS Intercalation with Donor and Acceptor Molecules.- Physico-Chemical Aspects of Intercalation Phenomena.- Important Discussion of Part IV-I.- Ag Intercalation of TiS2.- Transport and Raman Investigation of the Group IV Layered Compoundsand their Lithium Intercalates.- Ion-Electron Interaction and Intercalation Induced Semiconductor to Metal Transition in the Intercalated Dichalcogenide LixZrSe2.- Charge Density Waves in the Mo Bronzes : CDW Transport in One Dimensional K0.30MoO3 and CDW Instability in Two-Dimensional K0.9Mo6O17.- A Survey of the Origins of Incommensurate Behaviour and of New Materials Illuminating the CDW Field.- Intercalation of Tetrathiafulvalene and Related Molecules into FeC1.- A Graphite Intercalation Compound as Applied to Battery Electrode Materials.- IV - 2 Organic Conductors.- Conducting Organic Solids.- Organic Superconductors : Quasi-One-Dimensional Conductors, Anomalous Superconductors, Promising Materials.- Electronic Properties of Conjugated Polymers.- Important Discussion of Part IV-2.- Unusual Electronic Soliton States of the Infinite Polyyne Chain —(C = C)—x.- A Narrow Window for Superconductivity in Organic Conductors.- Properties of Organic Salts of TMTSF and TMTTF.- The Effects of Oxidation on the Electrical Properties of Organic Conjugated Polymers.- Anisotropy of Thermopower in MEM(TCNQ)2.- IV - 3 Inversion Layers.- Localisation and Interaction Effects in the 2D Electron Gas of the Silicon Inversion Layer.- Important Discussion of Part IV - 3.- The Effects of Hydrogen on MOS Structures.- Transport Theory for High-Resistivity Conductors.- XPS Investigation of the Electronic Structure of Highly Dispersed MnO on Carbon Foil.- Angle Resolved Photoemission and Secondary Electron Emission Study of Single Crystal Graphite.- IV - 4 Fast Ionic Conductors.- Fast Ionic Conduction in Solids.- What Factors May Increase Superionic Conductivity?.- List of Participants.- Author Index.