Aperiodic Crystals


Aperiodic Crystals
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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.



Aperiodic Crystals


Aperiodic Crystals
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Author : Ted Janssen
language : en
Publisher: Oxford University Press
Release Date : 2018

Aperiodic Crystals written by Ted Janssen and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Science categories.


Until the 1970s all materials studied consisted of periodic arrays of unit cells, or were amorphous. A new class of solid state matter called aperiodic crystals has since been uncovered. It is a long range ordered structure, but without lattice periodicity. It is found in a wide range of materials: organic and anorganic compounds, minerals (including a substantial portion of the earths crust), and metallic alloys, under various pressures and temperatures. Because of the lack of periodicity, the usual techniques for the study of structure and physical properties no longer work, and new techniques have to be developed. This book deals with the characterisation of the structure, the structure determination and the study of the physical properties, especially dynamical and electronic properties of aperiodic crystals. The treatment is based on a description in a space with more dimensions than three, the so-called superspace. This allows us to generalise the standard crystallography and to look differently at the dynamics. The three main classes of aperiodic crystals, modulated phases, incommensurate composites and quasicrystals are treated from a unified point of view, which stresses similarities of the various systems. The book assumes as a prerequisite a knowledge of the fundamental techniques of crystallography and the theory of condensed matter, and covers the literature at the forefront of the field. Since the first edition of this book in 2007, the field of aperiodic crystals has developed considerably, with the discovery of new materials and new structures. Progress has been made in structure determination, in the interpretation and understanding of the structural characteristics and in the calculation of electrons and phonons. This new edition reflects these new developments, and it includes discussions of natural quasicrystals, incommensurate magnetic and multiferroic structures, photonic and mesoscopic quasicrystals. The second edition also includes a number of new exercises that give the reader an opportunityt to check their understanding of the material.



Aperiodic Crystals


Aperiodic Crystals
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Author : Siegbert Schmid
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-19

Aperiodic Crystals written by Siegbert Schmid 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 2013-04-19 with Technology & Engineering categories.


Aperiodic Crystals collects 37 selected papers from the scientific contributions presented at Aperiodic 2012 - the Seventh International Conference on Aperiodic Crystalsheld held in Cairns, Australia, 2-7 of September 2012. The volume discusses state-of-the-art discoveries, new trends and applications of aperiodic crystals - including incommensurately modulated crystals, composite crystals, and quasicrystals - from a wide range of different perspectives. Starting with a general historical introduction to aperiodic crystals, the book proceeds to examine the complex mathematics of aperiodic long-range order, as well as the theoretical approaches aimed at understanding some of the unique properties and mechanisms underlying the existence of aperiodic crystals. The book then explores in detail such topics as complex metallic alloys, modulated structures, quasicrystals and their approximants, dynamics, disorder and defects in quasicrystals. It concludes with an analysis of quasicrystal surfaces and their properties. By describing the latest research and the progress made on the structure determination of aperiodic crystals and the influence of this unique structure on their physical properties, this book represents a valuable resource to mathematicians, crystallographers, physicists, chemists, materials and surface scientists, and even architects and artists, interested in the fascinating nature of aperiodic crystals.



Aperiodic Crystals


Aperiodic Crystals
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Author : T. Janssen
language : en
Publisher:
Release Date : 2007

Aperiodic Crystals written by T. Janssen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Aperiodicity categories.


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



Aperiodic Crystals 2nd Ed


Aperiodic Crystals 2nd Ed
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Author : JANSSEN ET AL.
language : en
Publisher:
Release Date :

Aperiodic Crystals 2nd Ed written by JANSSEN ET AL. and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.




Aperiodic 97 Proceedings Of The International Conference On Aperiodic Crystals


Aperiodic 97 Proceedings Of The International Conference On Aperiodic Crystals
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Author : Roland Currat
language : en
Publisher: World Scientific
Release Date : 1999-01-29

Aperiodic 97 Proceedings Of The International Conference On Aperiodic Crystals written by Roland Currat and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-01-29 with categories.


This book deals with various aspects of aperiodic crystals, quasicrystals, incommensurate crystals, composite crystals, modulated crystals and polytypes. It is mainly oriented towards crystallographic investigations and to the search for new theoretical and methodological methods aiming to model this state of matter and to understand the links between the structure and the properties. Basically multidisciplinary, the book covers many fields of aperiodic crystals, from materials science to mathematics.



Aperiodic 94 Proceedings Of The International Conference On Aperiodic Crystals


Aperiodic 94 Proceedings Of The International Conference On Aperiodic Crystals
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Author : Gervais Chapuis
language : en
Publisher: World Scientific
Release Date : 1995-06-30

Aperiodic 94 Proceedings Of The International Conference On Aperiodic Crystals written by Gervais Chapuis and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-06-30 with categories.


The conference promotes the theoretical and methodological development of crystallographic investigations of aperiodic crystals including modulated structures, polytypes, incommensurate misfit or composite crystals and quasi crystals. It also promotes scientific interchange among groups working in the various fields of aperiodic materials. Special emphasis will be given to multidisciplinary aspects of aperiodicity.



International Workshop On Aperiodic Crystals


International Workshop On Aperiodic Crystals
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Author : Denis Gratias
language : en
Publisher:
Release Date : 1986

International Workshop On Aperiodic Crystals written by Denis Gratias and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Crystallography categories.




Aperiodic Crystals


Aperiodic Crystals
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Author : Ted Janssen
language : en
Publisher: Oxford University Press
Release Date : 2018-05-24

Aperiodic Crystals written by Ted Janssen and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-24 with Science categories.


Over the past several decades, a This book deals with the characterisation of the structure, the structure determination and the study of the physical properties, especially dynamical and electronic properties of aperiodic crystals. The treatment is based on a description in a space with more dimensions than three, the so-called superspace. This allows us to generalise the standard crystallography and to look differently at the dynamics. The three main classes of aperiodic crystals, modulated phases, incommensurate composites and quasicrystals are treated from a unified point of view, which stresses similarities of the various systems. The book assumes as a prerequisite a knowledge of the fundamental techniques of crystallography and the theory of condensed matter, and covers the literature at the forefront of the field. Since the first edition of this book in 2007, the field of aperiodic crystals has developed considerably, with the discovery of new materials and new structures. Progress has been made in structure determination, in the interpretation and understanding of the structural characteristics and in the calculation of electrons and phonons. This new edition reflects these new developments, and it includes discussions of natural quasicrystals, incommensurate magnetic and multiferroic structures, photonic and mesoscopic quasicrystals. The second edition also includes a number of new exercises that give the reader an opportunityt to check their understanding of the material.



Aperiodic 97


Aperiodic 97
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Author : Marc de Boissieu
language : en
Publisher: World Scientific Publishing Company Incorporated
Release Date : 1998

Aperiodic 97 written by Marc de Boissieu and has been published by World Scientific Publishing Company Incorporated this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.


This book deals with various aspects of aperiodic crystals, quasicrystals, incommensurate crystals, (composite crystals, modulated crystals and polytypes. It is mainly oriented towards crystallographic investigations and to the search for new theoretical and methodological methods aiming to model this state of matter and to understand the links between the structure and the properties. Basically multidisciplinary, the book covers many fields of aperiodic crystals, from materials science to mathematics.