Aperiodic '94 - Proceedings Of The International Conference On Aperiodic Crystals

Aperiodic '94 - Proceedings Of The International Conference On Aperiodic Crystals PDF Author: Gervais Chapuis
Publisher: World Scientific
ISBN: 9814549940
Category :
Languages : en
Pages : 650

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Book Description
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.

Aperiodic '94 - Proceedings Of The International Conference On Aperiodic Crystals

Aperiodic '94 - Proceedings Of The International Conference On Aperiodic Crystals PDF Author: Gervais Chapuis
Publisher: World Scientific
ISBN: 9814549940
Category :
Languages : en
Pages : 650

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Book Description
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.

Aperiodic'97 - Proceedings Of The International Conference On Aperiodic Crystals

Aperiodic'97 - Proceedings Of The International Conference On Aperiodic Crystals PDF Author: Roland Currat
Publisher: World Scientific
ISBN: 9814545228
Category :
Languages : en
Pages : 830

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Book Description
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 Crystals

Aperiodic Crystals PDF Author: Ted Janssen
Publisher: Oxford University Press
ISBN: 0192557815
Category : Science
Languages : en
Pages : 547

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Book Description
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.

Quasicrystals: The State Of The Art (2nd Edition)

Quasicrystals: The State Of The Art (2nd Edition) PDF Author: David Divincenzo
Publisher: World Scientific
ISBN: 9814493902
Category : Science
Languages : en
Pages : 635

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Book Description
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.

Aperiodic Crystals

Aperiodic Crystals PDF Author: Siegbert Schmid
Publisher: Springer Science & Business Media
ISBN: 9400764316
Category : Technology & Engineering
Languages : en
Pages : 280

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Book Description
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 Order

Aperiodic Order PDF Author: Michael Baake
Publisher: Cambridge University Press
ISBN: 0521869927
Category : Mathematics
Languages : en
Pages : 407

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Book Description
The second volume in a series exploring the mathematics of aperiodic order. Covers various aspects of crystallography.

Aperiodic Order: Volume 2, Crystallography and Almost Periodicity

Aperiodic Order: Volume 2, Crystallography and Almost Periodicity PDF Author: Michael Baake
Publisher: Cambridge University Press
ISBN: 1108505554
Category : Mathematics
Languages : en
Pages : 407

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Book Description
Quasicrystals are non-periodic solids that were discovered in 1982 by Dan Shechtman, Nobel Prize Laureate in Chemistry 2011. The mathematics that underlies this discovery or that proceeded from it, known as the theory of Aperiodic Order, is the subject of this comprehensive multi-volume series. This second volume begins to develop the theory in more depth. A collection of leading experts, among them Robert V. Moody, cover various aspects of crystallography, generalising appropriately from the classical case to the setting of aperiodically ordered structures. A strong focus is placed upon almost periodicity, a central concept of crystallography that captures the coherent repetition of local motifs or patterns, and its close links to Fourier analysis. The book opens with a foreword by Jeffrey C. Lagarias on the wider mathematical perspective and closes with an epilogue on the emergence of quasicrystals, written by Peter Kramer, one of the founders of the field.

Physical Properties of Quasicrystals

Physical Properties of Quasicrystals PDF Author: Zbigniew M. Stadnik
Publisher: Springer Science & Business Media
ISBN: 9783540651888
Category : Science
Languages : en
Pages : 472

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Book Description
Quasicrystals are a new form of the solid state which differ from the other two known forms, crystalline and amorphous, by possesing a new type of long-range translational order, called quasiperiodicty, and a noncrystallographic orientational order. This book provides an up-to-date description of the unusual physical properties of these new materials. Emphasis is placed on the experimental results, which are compared with those of the corresponding crystalline and amorphous systems and discussed in terms of modern theoretical models. Written by leading authorities in the field, the book will be of great use both to experienced workers in the field and to uninitiated graduate students.

Quasicrystals - Proceedings Of The 5th International Conference

Quasicrystals - Proceedings Of The 5th International Conference PDF Author: C Janot
Publisher: World Scientific
ISBN: 9814548650
Category :
Languages : en
Pages : 856

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Book Description
These proceedings cover topics related to Quasicrystals, including tiling descriptions, high dimensional crystallography, structure studies, metallurgy and phase diagrams, and also properties with special emphasis on dynamics, electronic and mechanical behaviour. For the first time, materials made of metals only that behave as insulators are presented. For the first time also application focused research and processing of Quasicrystalline materials are addressed.Invited speakers: J Friedel, D Shechtman, M Baake, D Basov, C Berger, M de Boissieu, T Fujiwara, S Khanna, Y Meyer, S J Poon, C Sire, H Trebin, A P Tsai, M Widdom, M Wollgarten, Z Zhang.

Discrete Geometry

Discrete Geometry PDF Author: Andras Bezdek
Publisher: CRC Press
ISBN: 0824747615
Category : Mathematics
Languages : en
Pages : 500

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Book Description
Celebrating the work of Professor W. Kuperberg, this reference explores packing and covering theory, tilings, combinatorial and computational geometry, and convexity, featuring an extensive collection of problems compiled at the Discrete Geometry Special Session of the American Mathematical Society in New Orleans, Louisiana. Discrete Geometry analyzes packings and coverings with congruent convex bodies , arrangements on the sphere, line transversals, Euclidean and spherical tilings, geometric graphs, polygons and polyhedra, and fixing systems for convex figures. This text also offers research and contributions from more than 50 esteemed international authorities, making it a valuable addition to any mathematical library.