Crystallography Of Quasicrystals


Crystallography Of Quasicrystals
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Quasicrystals


Quasicrystals
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Author : Christian Janot
language : en
Publisher: OUP Oxford
Release Date : 2012-10-18

Quasicrystals written by Christian Janot and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-18 with Technology & Engineering categories.


In 1984 physicists discovered a monster in the world of crystallography, a structure that appeared to contain five-fold symmetry axes, which cannot exist in strictly periodic structures. Such quasi-periodic structures became known as quasicrystals. A previously formulated theory in terms of higher dimensional space groups was applied to them and new alloy phases were prepared which exhibited the properties expected from this model more closely. Thus many of the early controversies were dissolved. In 2011, the Nobel Prize for Chemistry was awarded to Dan Shechtman for the discovery of quasicrystals. This primer provides a descriptive approach to the subject for those coming to it for the first time. The various practical, experimental, and theoretical topics are dealt with in an accessible style. The book is completed by problem sets and there is a computer program that generates a Penrose lattice.



Crystallography Of Quasicrystals


Crystallography Of Quasicrystals
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Author : Steurer Walter
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-08-26

Crystallography Of Quasicrystals written by Steurer Walter and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-08-26 with Science categories.


From tilings to quasicrystal structures and from surfaces to the n-dimensional approach, this book gives a full, self-contained in-depth description of the crystallography of quasicrystals. It aims not only at conveying the concepts and a precise picture of the structures of quasicrystals, but it also enables the interested reader to enter the field of quasicrystal structure analysis. Going beyond metallic quasicrystals, it also describes the new, dynamically growing field of photonic quasicrystals. The readership will be graduate students and researchers in crystallography, solid-state physics, materials science, solid- state chemistry and applied mathematics.



Quasicrystals


Quasicrystals
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Author : D. P. DiVincenzo
language : en
Publisher: World Scientific
Release Date : 1999

Quasicrystals written by D. P. DiVincenzo and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Science categories.


Quasicrystals: The State of the Art has proven to be a useful introduction to quasicrystals for mathematicians, physicists, materials scientists, and students. The original intent was for the book to be a progress report on recent developments in the field. However, the authors took care to adopt a broad, pedagogical approach focusing on points of lasting value. Many subtle and beautiful aspects of quasicrystals are explained in this book (and nowhere else) in a way that is useful for both the expert and the student. In this second edition, some authors have appended short notes updating their essays. Two new chapters have been added. Chapter 16, by Goldman and Thiel, reviews the experimental progress since the first edition (1991) in making quasicrystals, determining their structure, and finding applications. In Chapter 17, Steinhardt discusses the quasi-unit cell picture, a promising, new approach for describing the structure and growth of quasicrystals in terms of a single, repeating, overlapping cluster of atoms.



Quasicrystals


Quasicrystals
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Author : J.-B. Suck
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17

Quasicrystals written by J.-B. Suck and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Science categories.


The book provides an introduction to all aspects of the physics of quasicrystals. The chapters, each written by an expert in this field, cover quasiperiodic tilings and the modeling of the atomic structure of quasicrystals. The electronic density of states and the calculation of the electronic structure play a key role in this introduction, as does an extensive discussion of the atomic dynamics. The study of defects in quasicrystals by high resolution electron microscopy and the computer simulations of defects and fracture in decorated tilings are important subjects for the application of these aperiodic crystals.



Useful Quasicrystals


Useful Quasicrystals
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Author : Jean-Marie Dubois
language : en
Publisher: World Scientific
Release Date : 2005

Useful Quasicrystals written by Jean-Marie Dubois and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Technology & Engineering categories.


The aim of this book is to acquaint the reader with what the authors regard as the most basic characteristics of quasicrystals -- structure, formation and stability, and properties -- in relationship with the applications of quasicrystalline materials. Quasicrystals are fascinating substances that form a family of specific structures with strange physical, chemical and mechanical properties as compared to those of metallic alloys. This, on the one hand, requires a generalization of the crystallographic description of solids and is still stimulating intensive research to understand the most basic properties of quasicrystals. On the other hand, these properties open the way to technological applications, demonstrated or potential, mostly regarding energy savings. This valuable book discusses those various facets of quasicrystals in six chapters, ending with the authors' own interpretation of the properties with respect to their unique structure.



Aperiodic Crystals


Aperiodic Crystals
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Author : Ted Janssen
language : en
Publisher: Oxford University Press, USA
Release Date : 2007-05-24

Aperiodic Crystals written by Ted Janssen and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-24 with Language Arts & Disciplines categories.


Most materials and crystals have an atomic structure which is described by a regular stacking of a microscopic fundamental unit, the unit cell. However, there are also many well ordered materials without such a unit cell. This book deals with the structure determination and a discussion of the main special properties of these materials.



Introduction To Quasicrystals


Introduction To Quasicrystals
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Author : Marko Jaric
language : en
Publisher: Elsevier
Release Date : 2012-12-02

Introduction To Quasicrystals written by Marko Jaric and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.


Aperiodicity and Order, Volume 1: Introduction to Quasicrystals deals with various aperiodic types of order in quasicrystals as well as the basic physics of quasicrystalline order and materials. Questions about the nature of order and the order of nature are addressed. This volume is comprised of six chapters; the first of which introduces the reader to icosahedral coordination in metallic crystals, with emphasis on the structural principles of metallic materials that are crystalline and may be expected to carry over to aperiodic materials. The discussion then turns to short- and long-range icosahedral orders in glass, crystals, and quasicrystals. The origins of icosahedral order are explained, and the physical properties of icosahedral materials are described. The chapters that follow focus on the metallurgy of quasicrystals, the crystallography of ideal icosahedral crystals, and stability and deformations in quasicrystalline solids. The book concludes with a discussion on symmetry, elasticity, and hydrodynamics in quasiperiodic structures. A pedagogical review of continuum elastic-hydrodynamic theory for quasicrystals and related structures is presented. This book is intended primarily as an introduction for new students in the field and as a reference for active researchers.



The Physics Of Quasicrystals


The Physics Of Quasicrystals
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Author : Paul J. Steinhardt
language : en
Publisher: World Scientific
Release Date : 1987

The Physics Of Quasicrystals written by Paul J. Steinhardt and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Science categories.


This book comprises an introductory lecture outlining the basic concepts and challenges in the field. This is followed by a collection of reprinted articles which are important in understanding the subject. The book will focus mainly on mathematical and physical foundations of the subject rather than experimental progress. By concentrating on theoretical topics, this volume has long-lasting as well as immediate value to physicists, crystallographers, metallurgists and mathematicians.



Crystal Quasicrystal Transitions


Crystal Quasicrystal Transitions
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Author : M.J. Yacamán
language : en
Publisher: Elsevier
Release Date : 1993-03-18

Crystal Quasicrystal Transitions written by M.J. Yacamán and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-03-18 with Science categories.


The discovery of five-fold diffraction symmetry by D. Schechtman in 1985 shocked crystallography to its roots. Incommensurable modulation of a crystal changes former identical unit cells into different ones. This radical revolution has given rise to the study of an entirely new class of matter, the quasicrystalline materials. The study of these quasi-periodic crystals brings a unique elucidation of the fundaments of crystallography and the relationship between lattice structure and macroscopic properties. This book covers the transitions between the crystalline and the quasicrystalline state. A thorough understanding of the transition from quasiperiodic to periodic lattices is essential in order to investigate the uniqueness of quasicrystals. In this well-written volume, an overview is given of the most important problems in quasicrystallography today. Leading experts provide insight into recent experimental advances achieved by studying the phase transitions between crystalline and quasicrystalline states. In the theoretical chapters one is introduced to the depth of insight into the nature of crystallography which has arisen through a rigorous understanding of the quasicrystal structure. This book is an essential source of reference for crystallographers, crystal growers and solid state physicists working in the field.



Quasicrystals And Imperfectly Ordered Crystals


Quasicrystals And Imperfectly Ordered Crystals
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Author : K.H. Kuo
language : en
Publisher: Trans Tech Publications Ltd
Release Date : 1994-01-06

Quasicrystals And Imperfectly Ordered Crystals written by K.H. Kuo and has been published by Trans Tech Publications Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-01-06 with Technology & Engineering categories.


In 1994 we will mark the tenth anniversary of the discovery of quasicrystals, aperiodic crystals which lie outside the framework of traditional crystallography and which have disturbed the theory and practice of solid state physics, bringing in new perspectives. Already a substantial international community working on this topic has developed, with its own social structure, and it is time to assess the progress of the past decade and to consider future possibilities.