Diffusion in Condensed Matter |
>>Note: This comprehensive, handbook-style survey of diffusion in condensed matter gives detailed insight into diffusion as the process of particle transport due to stochastic movement. It is understood and presented as a phenomenon of crucial relevance for a large variety of processes and materials. In this book, all aspects of the theoretical fundamentals, experimental techniques, highlights of current developments and results for solids, liquids and interfaces are presented. |
| Diffusion: Introduction and Case Studies in Metals and Binary Alloys |
| The Elementary Diffusion Step in Metals Studied by the Interference of Gamma-Rays, X-Rays and Neutrons |
| Diffusion Studies of Solids by Quasielastic Neutron Scattering |
| Diffusion in Semiconductors |
| Diffusion in Metallic Glasses and Supercooled Melts |
| Theoretical Concepts and Models |
| Continuum Description of Diffusion |
| Fick’s Laws for Anisotropic Media |
| Fick’s Second Law for Constant Diffusivity |
| Fick’s Second Law for Concentration-Dependent Diffusivity |
| The Various Diffusion Coefficients |
| Tracer Diffusion Coefficients |
| Chemical Diffusion (or Interdiffusion) Coefficient |
| Intrinsic Diffusion Coefficients |
| Dependence of Diffusion on Thermodynamic Variables |
| Atomistic Description of Diffusion |
| Einstein-Smoluchowski Relation and Correlation Factor |
| Atomic Jumps and Diffusion |
| Interstitial Diffusion in Metals. |
| ‘Normal’ Interstitial Solutes |
| Face-Centered Cubic Metals |
| Body-Centered Cubic Metals |
| Impurity Diffusion in Metals |
| ‘Normal’ Impurity Diffusion in fcc Metals |
| Slow Diffusion of Transition-Metal Solutes in Aluminium |
| Fast Solute Diffusion in ‘Open’ Metals |
| Self-Diffusion in Binary Intermetallics |
| Influence of Order-Disorder Transition |
| Coupled Diffusion in B2 Intermetallics |
| Interdiffusion in Substitutional Binary Alloys |
| Multiphase Diffusion in Binary Systems |
| Diffusion: Introduction and Case Studies in Metals and Binary Alloys |
| Diffusion in Condensed Matter |
| Fluctuations and Growth Phenomena in Surface Diffusion |
| Grain Boundary Diffusion in Metals |
| NMR and b-NMR Studies of Diffusion in Interface- Dominated and Disordered Solids |
| PFG NMR Studies of Anomalous Diffusion |
| Diffusion Measurements by Ultrasonics |
| Diffusion of Hydrogen in Single-Crystalline Tantalum |
| Observation of Diffusion of Heavy Water in Gels and Living Cells by Scanning Acoustic Microscopy with Phase Contrast |
| Diffusion in Condensed Matter |
| PFG NMR Studies of Anomalous Diffusion |
| Anomalous Diffusion due to Internal Confinement |
| Anomalous Segment Diffusion in Entangled Polymer Melts |
| Diffusion Under the Influence of Hyperstructures in Polymer Solutions |
| Diffusion Under the Influence of Hyperstructures in Polymer Melts |
| Anomalous Diffusion by External Confinement |
| Restricted Diffusion in Polystyrene Matrices |
| Diffusion in Porous Polypropylene Membranes |
| Tracing Surface-to-Volume Ratios |
| PFG NMR Diffusion Studies in Regular Pore Networks |
| The Different Regimes of Diffusion Measurement |
| Intracrystalline Self-Diffusion |
| Correlated Diffusion Anisotropy |
| Transport Diffusion Versus Self-Diffusion |
| Diffusion in Ordered Mesoporous Materials |
| PFG NMR as a Generalized Scattering Experiment |
| The Origin of Anomalous Diffusion |
| Diffusion in Condensed Matter |
| Diffusive Transport Through Membranes |
| Lateral Collective Diffusion of Molecules in Membranes |
| Decay of Density Fluctuations |
| Relation Between Tracer and Collective Diffusion |
| Methods to Examine Lateral Collective Diffusion |
| Lateral Collective Diffusion in Model Membranes |
| Rotational Diffusion of Single Molecules |
| Lateral Diffusion of Single Molecules |
| Lateral Tracer Diffusion Coefficient |
| Methods to Examine Lateral Tracer Diffusion. |
| Lateral Diffusion of Lipids and Proteins |
| Short Overview of Biological Membranes |
| Diffusion in Condensed Matter |
| NMR and b-NMR Studies of Diffusion in Interface- Dominated and Disordered Solids |
| Influence of Diffusion on NMR Spin-Lattice Relaxation and Linewidth |
| Basics of NMR Relaxation Techniques |
| Method of b-Radiation Detected NMR Relaxation |
| Lithium Graphite Intercalation Compounds |
| Lithium Titanium Disulfide - Hexagonal Versus Cubic |
| Nanocrystalline Materials |
| Nanocrystalline Calcium Fluoride |
| Nanocrystalline, Microcrystalline and Amorphous Lithium Niobate |
| Nanocrystalline Lithium Titanium Disulfide |
| Nanocrystalline Composites of Lithium Oxide and Boron Oxide |
| Inhomogeneous Spin-Lattice Relaxation in Glasses with Different Short-Range Order |
| Glassy and Crystalline Lithium Aluminosilicates |
| Diffusion in Condensed Matter |
| Grain Boundary Diffusion in Metals |
| Fundamentals of Grain Boundary Diffusion |
| Basic Equations of Grain Boundary Diffusion |
| Methods of Profile Analysis |
| What Do We Know About Grain Boundary Diffusion? |
| Classification of Diffusion Kinetics |
| Harrison’s Classification |
| Grain Boundary Diffusion and Segregation |
| Determination of the Segregation Factor from Grain Boundary Diffusion Data |
| Beyond the Linear Segregation. |
| Diffusion in Condensed Matter |
| Fluctuations and Growth Phenomena in Surface Diffusion |
| Non-Equilibrium Experiments |
| Uniform-Height Pb Islands on Si(111) |
| Measurements of Interlayer Diffusion on Ag/Ag(111) |
| Equilibrium Measurements of Surface Diffusion |
| Equilibrium Diffusion Measurements from Diffraction Intensity Fluctuations |
| STM Tunneling Current Fluctuations |
| Surface Diffusion Beyond a Random Walk |
| The Role of Structure and Geometry of the Substrate |
| The Role of Adsorbate-Adsorbate Interactions |
| Diffusion in Equilibrium and Non-Equilibrium Concentration Gradients |
| Diffusion in Condensed Matter |
| Theoretical Concepts and Models |
| Diffusion of Particles on Lattices |
| Introduction: What a Fractal is |
| Anomalous Diffusion: Phenomenology |
| Stochastic Theory of Diffusion on Fractals |
| Anomalous Diffusion: Dynamical Dimensions |
| Anomalous Diffusion and Chemical Kinetics |
| Ionic Transport in Disordered Materials |
| Concept of Mismatch and Relaxation for Self-Diffusion and Conduction in Ionic Materials with Disordered Structure |
| Diffusion and Conduction in Percolation Systems |
| Statistical Theory and Molecular Dynamics of Diffusion in Zeolites |
| Diffusion in Condensed Matter |
| Diffusion of Particles on Lattices |
| Many Particles on Disordered Lattices |
| Models with Symmetric Rates |
| Selected Results for the Coefficient of Collective Diffusion in the Random Site-Energy Model |
| Derivation of the Result for the Diffusion Coefficient for Arbitrarily Disordered Transition Rates |
| Derivation of the Self-Consistency Condition for the Effective-Medium Approximation |
| Relation Between the Relative Displacement and the Density Change |
| Many Particles on Uniform Lattices |
| Lattice Gas (Site Exclusion) Model |
| Tracer Diffusion for d > 1 |
| Tagged-Particle Diffusion on a Linear Chain |
| One Particle on Disordered Lattices |
| Exact Expression for the Diffusion Coefficient in d = 1 |
| Applications of the Exact Result |
| Frequency Dependence in d = 1: Effective-Medium Approximation |
| Higher-Dimensional Lattices: Approximations |
| Higher-Dimensional Lattices: Applications. |
| One Particle on Uniform Lattices |
| Solution of the Master Equation |
| Diffusion in Condensed Matter |
| Theoretical Concepts and Models |
| Diffusion and Conduction in Percolation Systems |
| The (Site-) Percolation Model |
| The Fractal Structure of Percolation Clusters near pc |
| Further Percolation Systems |
| Diffusion on Regular Lattices |
| Diffusion on Percolation Clusters |
| Conductivity of Percolation Clusters |
| Further Electrical Properties |
| Application of the Percolation Concept: Heterogeneous Ionic Conductors |
| Interfacial Percolation and the Liang Effect |
| Composite Micro- and Nanocrystalline Conductors |
| Diffusion in Condensed Matter |
| Theoretical Concepts and Models |
| Ionic Transport in Disordered Materials |
| Lattice Model of Polymer Electrolytes |
| Diffusion through a Polymer Network: Dynamic Percolation Approach |
| Diffusion in Stretched Polymers |
| Counterion Model and the “Nearly Constant Dielectric Loss” Response |
| Ion-Conducting Glasses: Models and Numerical Technique |
| Probability Distribution and Incoherent Neutron Scattering |
| Diffusion in Condensed Matter |
| Theoretical Concepts and Models |
| Statistical Theory and Molecular Dynamics of Diffusion in Zeolites |
| Some Notions and Relations of Statistical Physics |
| Statistical Thermodynamics |
| Statistical Theory of Irreversible Processes |
| Procedure of an MD Simulation |
| Simulation of Diffusion in Zeolites |
| Diffusion in Condensed Matter |
| Theoretical Concepts and Models |
| Concept of Mismatch and Relaxation for Self-Diffusion and Conduction in Ionic Materials with Disordered Structure |
| Conductivity Spectra of Ion Conducting Materials |
| Relevant Functions and Some Model Concepts for Ion Transport in Disordered Systems |
| CMR Equations and Model Conductivity Spectra |
| Scaling Properties of Model Conductivity Spectra |
| Physical Concept of the CMR |
| Complete Conductivity Spectra of Solid Ion Conductors |
| Ion Dynamics in a Fragile Supercooled Melt |
| Conductivities of Glassy and Crystalline Electrolytes Below 10MHz |
| Localised Motion at Low Temperatures |
| Diffusion in Condensed Matter |
| Theoretical Concepts and Models |
| Diffusion in Semiconductors |
| Diffusion Mechanisms and Point Defects in Semiconductors |
| Interstitial-Substitutional Diffusion: Au, Pt and Zn in Si |
| Diffusion of Carbon and Other Group IV Elements |
| Diffusion of Si Self-Interstitials and Vacancies |
| Oxygen and Hydrogen Diffusion |
| Diffusion in Gallium Arsenide |
| Native Point Defects and General Aspects |
| Gallium Self-Diffusion and Superlattice Disordering |
| Arsenic Self-Diffusion and Superlattice Disordering |
| Impurity Diffusion in Gallium Arsenide |
| Diffusion in Other III-V Compounds |
| Diffusion in Condensed Matter |
| Diffusion in Metallic Glasses and Supercooled Melts |
| Characteristics of Diffusion in Crystals |
| Diffusion in Simple Liquids |
| General Aspects of Mass Transport and Relaxation in Supercooled Liquids and Glasses. |
| Diffusion in Metallic Glasses |
| Structure and Properties of Metallic Glasses |
| Possible Diffusion Mechanisms |
| Effect of Excess Volume on Diffusion |
| Diffusion in Supercooled and Equilibrium Melts |
| Diffusion in Condensed Matter |
| Defect Chemistry of Oxides |
| Dominating Cation Disorder |
| Dominating Oxygen Disorder |
| Self- and Impurity Diffusion in Oxides |
| Diffusion in Oxides with Dominating Cation Disorder |
| Diffusion in Oxides with Dominating Oxygen Disorder |
| Diffusion in Oxides Exposed to External Forces |
| Diffusion in an Oxygen Potential Gradient |
| Diffusion in an Electric Potential Gradient |
| Diffusion in Condensed Matter |
| Diffusion Studies of Solids by Quasielastic Neutron Scattering |
| The Dynamic Structure Factor |
| The Rate Equation and the Self-Correlation Function |
| High Resolution Neutron Spectroscopy |
| Hydrogen Diffusion in Metals and in Metallic Alloys |
| Vacancy Induced Diffusion |
| Ion Diffusion Related to Ionic Conduction |
| Proton Diffusion in Solid-State Protonic Conductors |
| Proton Conduction: Diffusion Mechanism Based on a Chemical Reaction Equilibrium |
| Two-Dimensional Diffusion |
| Coherent Quasielastic Scattering |
| Diffusion in Condensed Matter |
| Viscoelasticity and Microscopic Motion in Dense Polymer Systems |
| The Neutron Scattering Method |
| The Neutron Spin-Echo Technique Versus Conventional Scattering |
| Neutron Spin Manipulations with Magnetic Fields |
| Local Chain Dynamics and the Glass Transition |
| Self-Correlation Function |
| Entropic Forces - The Rouse Model |
| Neutron Spin-Echo Results in PDMS Melts |
| Experimental Observations of Chain Confinement |
| Intermediate Scale Dynamics |
| The Crossover from Rouse to Reptation Dynamics |
| Diffusion in Condensed Matter |
| Diffusion Measurements in Fluids by Dynamic Light Scattering |
| Spectrum of Scattered Light |
| Homodyne and Heterodyne Techniques |
| The Dynamic Light Scattering Experiment |
| Signal Statistics and Data Evaluation. |
| Thermophysical Properties of Fluids Measured by Dynamic Light Scattering |
| Mutual Diffusion Coefficient |
| Sound Velocity and Sound Attenuation |
| Forced Rayleigh Scattering |
| Diffusion in Condensed Matter |
| Diffusion in Colloidal and Polymeric Systems |
| Principles of Quasielastic Light Scattering |
| The Scattered Electric Field Strength |
| Dynamic Structure Factors |
| Heuristic Considerations on Diffusion Processes |
| Very Dilute Colloidal Systems |
| Diffusion Mechanisms in Concentrated Colloidal Systems |
| Fluorescence Techniques for Long-Time Self-Diffusion of Non-Spherical Particles |
| Fluorescence Recovery After Photobleaching |
| Fluorescence Correlation Spectroscopy |
| Theoretical and Experimental Results on Diffusion of Colloidal Spheres and Polymers |
| Polymer Blends and Random Phase Approximation |
| Diffusion in Condensed Matter |
| Field-Assisted Diffusion Studied by Electrophoretic NMR |
| Principles of Electrophoretic NMR. |
| Pulsed Field Gradient NMR for the Study of Drift Velocities |
| NMR in Presence of an Electric Direct Current. Technical Requirements, Problems and Solutions |
| ENMR Experiments (1D, 2D and 3D) and Application Examples |
| Mobility and Velocity Distributions. Polydispersity and Electro-Osmotic Flow |
| Diffusion in Condensed Matter |
| The Elementary Diffusion Step in Metals Studied by the Interference of Gamma-Rays, X-Rays and Neutrons |
| Self-Correlation Function and Quasielastic Methods |
| Quasielastic Methods: M.o.bauer Spectroscopy and Neutron Scattering |
| Nuclear Resonant Scattering of Synchrotron Radiation |
| Neutron Spin-Echo Spectroscopy |
| Pure Metals and Dilute Alloys |
| Diffusion in Condensed Matter |
| Viscoelasticity and Microscopic Motion in Dense Polymer Systems |
| The Molecular Description of Mutual Diffusion Processes in Liquid Mixtures |
| Phenomenological Description of Mutual Diffusion |
| Thermodynamics of Mutual Diffusion |
| Linear Response Theory and Time Correlation Functions |
| The Time Correlation Function for Mutual Diffusion |
| Properties of Distinct-Diffusion Coefficients |
| Information on Intermolecular Interactions Deduced from Diffusion Data |
| Diffusion Measurements in Fluids by Dynamic Light Scattering |
| Diffusion in Colloidal and Polymeric Systems |
| Field-Assisted Diffusion Studied by Electrophoretic NMR |
| Diffusion in Condensed Matter |
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