Crystal Lattice Defects And Dislocation Dynamics
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Author | : Robert A. Vardanian |
Publisher | : |
Total Pages | : 264 |
Release | : 2001 |
Genre | : Mathematics |
ISBN | : |
Download Crystal Lattice Defects and Dislocation Dynamics Book in PDF, Epub and Kindle
Dislocations in solids are peculiar among numerous defects in the crystal lattice. From the viewpoint of dimensionality, dislocation represents one-dimensional defect, translationally invariant along its axis. Physically, it is a topological defect, i.e. a fictitious formation violating the lattice symmetry. As a result, dislocations have a significant effect on various electric and optical characteristics of metals, as well as semiconductors. This book reviews the state of experiment and theory concerning the principal mechanisms of dislocational motion. Depending on the value of applied load, dislocation dynamics is considered in the Peierls potential relief, random field of point defects, or under interaction with free electrons.
Author | : Anthony Kelly |
Publisher | : John Wiley & Sons |
Total Pages | : 537 |
Release | : 2012-02-13 |
Genre | : Science |
ISBN | : 0470750146 |
Download Crystallography and Crystal Defects Book in PDF, Epub and Kindle
Extensively revised and updated, this new edition of a classic text presents a unified approach to crystallography and to the defects found within crystals. The book combines the classical and exact description of symmetry of a perfect crystal with the possible geometries of the major defects-dislocations, stacking faults, point defects, twins, interfaces and the effects of martensitic transformations. A number of important concepts and exciting new topics have been introduced in this second edition, including piezoelectricity, liquid crystals, nanocrystalline concepts, incommensurate materials and the structure of foamed and amorphous solids. The coverage of quasicrystalline materials has been extended, and the data tables, appendices and references have been fully updated. Reinforcing its unrivalled position as the core text for teaching crystallography and crystal defects, each chapter includes problem sets with brief numerical solutions at the end of the book. Detailed worked solutions, supplementary lecture material and computer programs for crystallographic calculations are provided online (http://booksupport.wiley.com).
Author | : Arnold M. Kosevich |
Publisher | : John Wiley & Sons |
Total Pages | : 356 |
Release | : 2006-05-12 |
Genre | : Science |
ISBN | : 3527606939 |
Download The Crystal Lattice Book in PDF, Epub and Kindle
The aim of this successful book is to describe and analyse peculiarities of classical and quantum dynamics of a crystal as a spatially periodic structure. In the second revised and updated edition, the author focuses on low-dimensional models of crystals and on superlattices. Both traditional questions like the spectrum of vibrations, the idea of phonon gas, dislocations etc. and new aspects like the theory of quantum crystals, solitons in 1D crystals, dislocation theory of melting of 2D crystals etc. are discussed. The author gives an explanation of a set of phenomena which entered into solid state physics during the last decades. It is shown that the crystal properties are sensitive to the dimension of the crystal and its defect structure, and depend slightly on whether the periodic structure consists of atoms, or electrical dipoles, or magnetic moments (spins). Considerable attention is devoted to the dislocation mechanisms as a basis of the theory of plasticity and numerous technological applications of crystalline materials.
Author | : Walter Bollmann |
Publisher | : Springer Science & Business Media |
Total Pages | : 264 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 3642491731 |
Download Crystal Defects and Crystalline Interfaces Book in PDF, Epub and Kindle
It is nonnal for the preface to explain the motivation behind the writing of the book. Since many good books dealing with the general theory of crystal defects already exist, a new book has to be especially justified, and here its main justification lies in its treatment of crystal line interfaces. About 1961, the work of the author, essentially based on the fundamental work of Professor F. C. Frank, started to branch away from the main flow of thought in this field and eventually led to a general geometrical theory which is presented as a whole for the first time in this book. Although nearly all that is presented has already been published in different journals and symposia, it might be difficult for the reader to follow that literature, as a new terminology and new methods of analysis had to be developed. Special emphasis is given to discussion and many diagrams are included in order that a clear view of the basic concepts be obtained. Intennediate summaries try to bring out the main points of the chapters. Instead of specific exercises, general suggestions for them are given. The part up to chapter 9 is considered more or less as introductory, so that the book can be studied without specific knowledge of crystals and crystal defects. The presentation of that part developed out of lectures given by the author at the Swiss Federal Institute of Technology (ETH) in Zurich.
Author | : Thomas D Swinburne |
Publisher | : Springer |
Total Pages | : 110 |
Release | : 2015-07-13 |
Genre | : Science |
ISBN | : 3319200194 |
Download Stochastic Dynamics of Crystal Defects Book in PDF, Epub and Kindle
This thesis is concerned with establishing a rigorous, modern theory of the stochastic and dissipative forces on crystal defects, which remain poorly understood despite their importance in any temperature dependent micro-structural process such as the ductile to brittle transition or irradiation damage. The author first uses novel molecular dynamics simulations to parameterise an efficient, stochastic and discrete dislocation model that allows access to experimental time and length scales. Simulated trajectories are in excellent agreement with experiment. The author also applies modern methods of multiscale analysis to extract novel bounds on the transport properties of these many body systems. Despite their successes in coarse graining, existing theories are found unable to explain stochastic defect dynamics. To resolve this, the author defines crystal defects through projection operators, without any recourse to elasticity. By rigorous dimensional reduction, explicit analytical forms are derived for the stochastic forces acting on crystal defects, allowing new quantitative insight into the role of thermal fluctuations in crystal plasticity.
Author | : Derek Hull |
Publisher | : Butterworth-Heinemann |
Total Pages | : 278 |
Release | : 1995 |
Genre | : Medical |
ISBN | : |
Download Introduction to Dislocations Book in PDF, Epub and Kindle
Provides an essential basis for an understanding of many of the physical and mechanical properties of crystalline solids. This new edition has been extensively revised and updated to reflect developments in the understanding of the subject, whilst retaining the clarity and comprehensibility of the original text. Substantial new sections are included, notably in topics relating to experiemental technqiues, the elastic properties of dislocations, forces on dislocations, dislocations in particular crystal structures, the dislocation content of boundaries, and the strength of crystalline solids.
Author | : Rob Phillips |
Publisher | : Cambridge University Press |
Total Pages | : 810 |
Release | : 2001-02-22 |
Genre | : Mathematics |
ISBN | : 9780521793575 |
Download Crystals, Defects and Microstructures Book in PDF, Epub and Kindle
Examines the advances made in the field in recent years and looks at the various methods now used; ideal for graduate students and researchers.
Author | : Alan R. Rosenfield |
Publisher | : |
Total Pages | : 808 |
Release | : 1968 |
Genre | : Technology & Engineering |
ISBN | : |
Download Dislocation Dynamics Book in PDF, Epub and Kindle
Author | : I. Kovács |
Publisher | : Elsevier |
Total Pages | : 359 |
Release | : 2016-07-08 |
Genre | : Science |
ISBN | : 1483146189 |
Download Dislocations and Plastic Deformation Book in PDF, Epub and Kindle
Dislocations and Plastic Deformation deals with dislocations and plastic deformation, and specifically discusses topics ranging from deformation of single crystals and dislocations in the lattice to the fundamentals of the continuum theory, the properties of point defects in crystals, multiplication of dislocations, and partial dislocations. The effect of lattice defects on the physical properties of metals is also considered. Comprised of nine chapters, this book begins by providing a short and, where possible, precise explanation of dislocation theory. The first six chapters discuss the properties of dislocations and point defects both in crystals and in an elastic continuum. The reader is then introduced to some applications of dislocation theory that show, for instance, the difficulties involved in understanding the hardening of alloys and the work-hardening of pure metals. This book concludes by analyzing the effect of heat treatment on the defect structure in metals. This text will be of interest to students and practitioners in the field of physics.
Author | : Wei Cai |
Publisher | : Cambridge University Press |
Total Pages | : 535 |
Release | : 2016-09-15 |
Genre | : Science |
ISBN | : 1107123135 |
Download Imperfections in Crystalline Solids Book in PDF, Epub and Kindle
An accessible textbook providing students with a working knowledge of the properties of defects in crystals, in a step-by-step tutorial style.