Defects In Liquid Crystals Computer Simulations Theory And Experiments

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Defects in Liquid Crystals: Computer Simulations, Theory and Experiments

Oleg D. Lavrentovich,Paolo Pasini,Claudio Zannoni,Slobodan Zumer
Defects in Liquid Crystals Computer Simulations Theory and Experiments Book PDF

Author : Oleg D. Lavrentovich,Paolo Pasini,Claudio Zannoni,Slobodan Zumer
Publisher : Springer Science & Business Media
Page : 356 pages
File Size : 43,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401005128

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Defects in Liquid Crystals: Computer Simulations, Theory and Experiments by Oleg D. Lavrentovich,Paolo Pasini,Claudio Zannoni,Slobodan Zumer Pdf

Topological defects are the subject of intensive studies in many different branches of physics ranging from cosmology to liquid crystals and from elementary particles to colloids and biological systems. Liquid crystals are fascinating materials which present a great variety of these mathematical objects and can therefore be considered as an extremely useful laboratory for topological defects. This book is the first attempt to present together complementary approaches to the investigations of topological defects in liquid crystals using theory, experiments and computer simulations.

Defects in Liquid Crystals: Computer Simulations, Theory and Experiments

Oleg Lavrentovich,Paolo Pasini,Claudio Zannoni,Slobodan Zumer
Defects in Liquid Crystals Computer Simulations Theory and Experiments Book PDF

Author : Oleg Lavrentovich,Paolo Pasini,Claudio Zannoni,Slobodan Zumer
Publisher : Springer
Page : 344 pages
File Size : 55,5 Mb
Release : 2001-11-30
Category : Science
ISBN : 140200169X

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Defects in Liquid Crystals: Computer Simulations, Theory and Experiments by Oleg Lavrentovich,Paolo Pasini,Claudio Zannoni,Slobodan Zumer Pdf

Topological defects are the subject of intensive studies in many different branches of physics ranging from cosmology to liquid crystals and from elementary particles to colloids and biological systems. Liquid crystals are fascinating materials which present a great variety of these mathematical objects and can therefore be considered as an extremely useful laboratory for topological defects. This book is the first attempt to present together complementary approaches to the investigations of topological defects in liquid crystals using theory, experiments and computer simulations.

Liquid Crystals and Their Computer Simulations

Claudio Zannoni
Liquid Crystals and Their Computer Simulations Book PDF

Author : Claudio Zannoni
Publisher : Cambridge University Press
Page : 128 pages
File Size : 42,8 Mb
Release : 2022-07-31
Category : Science
ISBN : 9781108337328

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Liquid Crystals and Their Computer Simulations by Claudio Zannoni Pdf

Standing as the first unified textbook on the subject, Liquid Crystals and Their Computer Simulations provides a comprehensive and up-to-date treatment of liquid crystals and of their Monte Carlo and molecular dynamics computer simulations. Liquid crystals have a complex physical nature, and, therefore, computer simulations are a key element of research in this field. This modern text develops a uniform formalism for addressing various spectroscopic techniques and other experimental methods for studying phase transitions of liquid crystals, and emphasises the links between their molecular organisation and observable static and dynamic properties. Aided by the inclusion of a set of Appendices containing detailed mathematical background and derivations, this book is accessible to a broad and multidisciplinary audience. Primarily intended for graduate students and academic researchers, it is also an invaluable reference for industrial researchers working on the development of liquid crystal display technology.

Biaxial Nematic Liquid Crystals

Geoffrey R. Luckhurst,Timothy J. Sluckin
Biaxial Nematic Liquid Crystals Book PDF

Author : Geoffrey R. Luckhurst,Timothy J. Sluckin
Publisher : John Wiley & Sons
Page : 430 pages
File Size : 55,7 Mb
Release : 2015-05-04
Category : Science
ISBN : 9780470871959

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Biaxial Nematic Liquid Crystals by Geoffrey R. Luckhurst,Timothy J. Sluckin Pdf

In the nematic liquid crystal phase, rod-shaped molecules move randomly but remain essentially parallel to one another. Biaxial nematics, which were first predicted in 1970 by Marvin Freiser, have their molecules differentially oriented along two axes. They have the potential to create displays with fast switching times and may have applications in thin-film displays and other liquid crystal technologies. This book is the first to be concerned solely with biaxial nematic liquid crystals, both lyotropic and thermotropic, formed by low molar mass as well as polymeric systems. It opens with a general introduction to the biaxial nematic phase and covers: • Order parameters and distribution functions • Molecular field theory • Theories for hard biaxial particles • Computer simulation of biaxial nematics • Alignment of the phase • Display applications • Characterisation and identification • Lyotropic, thermotropic and colloidal systems together with material design With a consistent, coherent and pedagogical approach, this book brings together theory, simulations and experimental studies; it includes contributions from some of the leading figures in the field. It is relevant to students and researchers as well as to industry professionals working in soft matter, liquid crystals, liquid crystal devices and their applications throughout materials science, chemistry, physics, mathematics and display engineering.

Computer Simulations of Liquid Crystals and Polymers

Paolo Pasini,Claudio Zannoni,Slobodan Žumer
Computer Simulations of Liquid Crystals and Polymers Book PDF

Author : Paolo Pasini,Claudio Zannoni,Slobodan Žumer
Publisher : Springer Science & Business Media
Page : 368 pages
File Size : 50,8 Mb
Release : 2005-08-11
Category : Science
ISBN : 9781402027604

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Computer Simulations of Liquid Crystals and Polymers by Paolo Pasini,Claudio Zannoni,Slobodan Žumer Pdf

Liquid crystals, polymers and polymer liquid crystals are soft condensed matter systems of major technological and scientific interest. An understanding of the macroscopic properties of these complex systems and of their many and interesting peculiarities at the molecular level can nowadays only be attained using computer simulations and statistical mechanical theories. Both in the Liquid Crystal and Polymer fields a considerable amount of simulation work has been done in the last few years with various classes of models at different special resolutions, ranging from atomistic to molecular and coarse-grained lattice models. Each of the two fields has developed its own set of tools and specialized procedures and the book aims to provide a state of the art review of the computer simulation studies of polymers and liquid crystals. This is of great importance in view of a potential cross-fertilization between these connected areas which is particularly apparent for a number of experimental systems like, e.g. polymer liquid crystals and anisotropic gels where the different fields necessarily merge. An effort has been made to assess the possibilities of a coherent description of the themes that have developed independently, and to compare and extend the theoretical and computational techniques put forward in the different areas.

Topological Formations in Chiral Nematic Droplets

Gregor Posnjak
Topological Formations in Chiral Nematic Droplets Book PDF

Author : Gregor Posnjak
Publisher : Springer
Page : 186 pages
File Size : 48,8 Mb
Release : 2018-09-06
Category : Science
ISBN : 9783319982618

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Topological Formations in Chiral Nematic Droplets by Gregor Posnjak Pdf

In this book Gregor Posnjak unravels the long-standing mystery of the internal director structure of chiral nematic droplets, which has been studied both experimentally and theoretically since the 1970s. To do so, he develops a new method for the reconstruction of director fields from a set of fluorescent confocal polarising microscopy images, which he augments with a simulated annealing algorithm. This allows the full reconstruction of 3D director fields, describing the ordering of the liquid crystal. The reconstruction procedure and its principles, which are applicable to other methods of studying vector fields, are explained in detail. The method is subsequently used to explore complex 3D structures in chiral nematic liquid crystal droplets with perpendicular surface anchoring. Twentyfour distinct states are identified and presented, including the layered structures of different symmetries and states with multiple topological point defects, separated by localized chiral structures. In closing, the book reports on the first observation of topological point defects with higher topological charges q = −2 and q = −3.

Fundamentals of Liquid Crystal Devices

Deng-Ke Yang,Shin-Tson Wu
Fundamentals of Liquid Crystal Devices Book PDF

Author : Deng-Ke Yang,Shin-Tson Wu
Publisher : John Wiley & Sons
Page : 592 pages
File Size : 41,7 Mb
Release : 2014-10-01
Category : Technology & Engineering
ISBN : 9781118751985

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Fundamentals of Liquid Crystal Devices by Deng-Ke Yang,Shin-Tson Wu Pdf

Liquid Crystal Devices are crucial and ubiquitous components of an ever-increasing number of technologies. They are used in everything from cellular phones, eBook readers, GPS devices, computer monitors and automotive displays to projectors and TVs, to name but a few. This second edition continues to serve as an introductory guide to the fundamental properties of liquid crystals and their technical application, while explicating the recent advancements within LCD technology. This edition includes important new chapters on blue-phase display technology, advancements in LCD research significantly contributed to by the authors themselves. This title is of particular interest to engineers and researchers involved in display technology and graduate students involved in display technology research. Key features: Updated throughout to reflect the latest technical state-of-the-art in LCD research and development, including new chapters and material on topics such as the properties of blue-phase liquid crystal displays and 3D liquid crystal displays; Explains the link between the fundamental scientific principles behind liquid crystal technology and their application to photonic devices and displays, providing a thorough understanding of the physics, optics, electro-optics and material aspects of Liquid Crystal Devices; Revised material reflecting developments in LCD technology, including updates on optical modelling methods, transmissive LCDs and tunable liquid crystal photonic devices; Chapters conclude with detailed homework problems to further cement an understanding of the topic.

Fundamentals of Liquid Crystal Devices

Shin-Tson Wu,Deng-Ke Yang
Fundamentals of Liquid Crystal Devices Book PDF

Author : Shin-Tson Wu,Deng-Ke Yang
Publisher : John Wiley & Sons
Page : 394 pages
File Size : 53,8 Mb
Release : 2006-08-14
Category : Technology & Engineering
ISBN : 9780470032022

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Fundamentals of Liquid Crystal Devices by Shin-Tson Wu,Deng-Ke Yang Pdf

From laptop computers and mobile phones to digital cinema, Liquid Crystal Displays (LCDs) are integral components in an increasing array of highly desirable consumer electronics and communication devices, and are already the predominant technology used in flat panel displays. This inter-disciplinary book is intended as an introductory guide to the fundamental properties of liquid crystals and their applications in display and photonic devices, providing a basic understanding of the physics, optics, electro-optics, and material aspects for state-of-the-art display and photonic devices. Fundamentals of Liquid Crystal Devices includes: A comprehensive overview of LCDs including liquid crystal physics, electro-optical properties, simulation techniques and display and photonic applications. Numerous examples and case studies, solved problems and challenging homework conundrums starting with basic physics and gradually introducing advanced device concepts and structures. The principles for designing advanced specialist transmissive, reflective, and transflective liquid crystal displays. Chapters on emerging technologies such as tuneable liquid crystal photonic devices including laser beam steering, light switches for telecommunication and tunable-focus lenses. Fundamentals of Liquid Crystal Devices is a valuable resource for advanced undergraduate and graduate students following display systems courses, who will benefit from its systematic approach. The introduction of advanced device concepts and structures means that display engineers, scientists, and technicians active in the field can also utilise this unique resource, as can developers of a wide range of systems and applications. The Society for Information Display (SID) is an international society, which has the aim of encouraging the development of all aspects of the field of information display. Complementary to the aims of the society, the Wiley-SID series is intended to explain the latest developments in information display technology at a professional level. The broad scope of the series addresses all facets of information displays from technical aspects through systems and prototypes to standards and ergonomics

Cross-Linked Liquid Crystalline Systems

Dirk Broer,Gregory P Crawford,Slobodan Zumer
Cross Linked Liquid Crystalline Systems Book PDF

Author : Dirk Broer,Gregory P Crawford,Slobodan Zumer
Publisher : CRC Press
Page : 632 pages
File Size : 40,8 Mb
Release : 2011-01-24
Category : Science
ISBN : 9781420046304

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Cross-Linked Liquid Crystalline Systems by Dirk Broer,Gregory P Crawford,Slobodan Zumer Pdf

Liquid crystal displays were discovered in the 1960s, and today we continue to enjoy the benefits of that fundamental discovery and its translation into a wide variety of products. Like liquid crystals, polymers are unusual materials, and have similarly enjoyed a great deal of research attention because of their vast applications and uses and compl

Handbook of Liquid Crystals, 8 Volume Set

John W. Goodby,Peter J. Collings,Takashi Kato,Carsten Tschierske,Helen Gleeson,Peter Raynes,Volkmar Vill
Handbook of Liquid Crystals 8 Volume Set Book PDF

Author : John W. Goodby,Peter J. Collings,Takashi Kato,Carsten Tschierske,Helen Gleeson,Peter Raynes,Volkmar Vill
Publisher : John Wiley & Sons
Page : 5240 pages
File Size : 46,8 Mb
Release : 2014-04-14
Category : Technology & Engineering
ISBN : 9783527327737

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Handbook of Liquid Crystals, 8 Volume Set by John W. Goodby,Peter J. Collings,Takashi Kato,Carsten Tschierske,Helen Gleeson,Peter Raynes,Volkmar Vill Pdf

Much more than a slight revision, this second edition of the successful "Handbook of Liquid Crystals" is completely restructured and streamlined, with updated as well as completely new topics, 100% more content and a new team of editors and authors. As such, it fills the gap for a definitive, single source reference for all those working in the field of organized fluids and will set the standard for the next decade. The Handbook's new structure facilitates navigation and combines the presentation of the content by topic and by liquid-crystal type: A fundamentals volume sets the stage for an understanding of the liquid crystal state of matter, while individual volumes cover the main types and forms, with a final volume bringing together the diverse liquid crystal phases through their applications. This unrivaled, all-embracing coverage represents the undiluted knowledge on liquid crystals, making the Handbook a must-have wherever liquid crystals are investigated, produced or used, and in institutions where their science and technology is taught. Also available electronically on Wiley Online Library, www.wileyonlinelibrary.com/ref/holc Volume 1: Fundamentals of Liquid Crystals Volume 2: Physical Properties and Phase Behavior of Liquid Crystals Volume 3: Nematic and Chiral Nematic Liquid Crystals Volume 4: Smectic and Columnar Liquid Crystals Volume 5: Non-Conventional Liquid Crystals Volume 6: Nanostructured and Amphiphilic Liquid Crystals Volume 7: Supermolecular and Polymeric Liquid Crystals Volume 8: Applications of Liquid Crystals

Tensors for Physics

Siegfried Hess
Tensors for Physics Book PDF

Author : Siegfried Hess
Publisher : Springer
Page : 449 pages
File Size : 46,5 Mb
Release : 2015-04-25
Category : Science
ISBN : 9783319127873

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Tensors for Physics by Siegfried Hess Pdf

This book presents the science of tensors in a didactic way. The various types and ranks of tensors and the physical basis is presented. Cartesian Tensors are needed for the description of directional phenomena in many branches of physics and for the characterization the anisotropy of material properties. The first sections of the book provide an introduction to the vector and tensor algebra and analysis, with applications to physics, at undergraduate level. Second rank tensors, in particular their symmetries, are discussed in detail. Differentiation and integration of fields, including generalizations of the Stokes law and the Gauss theorem, are treated. The physics relevant for the applications in mechanics, quantum mechanics, electrodynamics and hydrodynamics is presented. The second part of the book is devoted to tensors of any rank, at graduate level. Special topics are irreducible, i.e. symmetric traceless tensors, isotropic tensors, multipole potential tensors, spin tensors, integration and spin-trace formulas, coupling of irreducible tensors, rotation of tensors. Constitutive laws for optical, elastic and viscous properties of anisotropic media are dealt with. The anisotropic media include crystals, liquid crystals and isotropic fluids, rendered anisotropic by external orienting fields. The dynamics of tensors deals with phenomena of current research. In the last section, the 3D Maxwell equations are reformulated in their 4D version, in accord with special relativity.

Dynamics and Defects in Liquid Crystals

Patricia Cladis,Peter Palffy-Muhoray
Dynamics and Defects in Liquid Crystals Book PDF

Author : Patricia Cladis,Peter Palffy-Muhoray
Publisher : CRC Press
Page : 490 pages
File Size : 40,7 Mb
Release : 1998-08-27
Category : Science
ISBN : 9056996495

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Dynamics and Defects in Liquid Crystals by Patricia Cladis,Peter Palffy-Muhoray Pdf

During his distinguished scientific career, Alfred Saupe made important contributions to liquid crystal research, laying the groundwork on which much of the current knowledge and research in the physics of liquid crystals is based. This volume features papers presented by Prof. Saupe's colleagues, students and friends at a festschrift in honor of his 70th birthday. In addition, a selection of Prof. Saupe's articles are reprinted in the original German and in English translation, offering the reader a unique opportunity to see both the early work of this important scientist and widespread effect of that work on later discoveries in liquid crystal physics.

21st Century Nanoscience

Klaus D. Sattler
21st Century Nanoscience Book PDF

Author : Klaus D. Sattler
Publisher : CRC Press
Page : 4153 pages
File Size : 50,8 Mb
Release : 2022-01-18
Category : Science
ISBN : 9781351260558

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21st Century Nanoscience by Klaus D. Sattler Pdf

This 21st Century Nanoscience Handbook will be the most comprehensive, up-to-date large reference work for the field of nanoscience. Handbook of Nanophysics, by the same editor, published in the fall of 2010, was embraced as the first comprehensive reference to consider both fundamental and applied aspects of nanophysics. This follow-up project has been conceived as a necessary expansion and full update that considers the significant advances made in the field since 2010. It goes well beyond the physics as warranted by recent developments in the field. Key Features: Provides the most comprehensive, up-to-date large reference work for the field. Chapters written by international experts in the field. Emphasises presentation and real results and applications. This handbook distinguishes itself from other works by its breadth of coverage, readability and timely topics. The intended readership is very broad, from students and instructors to engineers, physicists, chemists, biologists, biomedical researchers, industry professionals, governmental scientists, and others whose work is impacted by nanotechnology. It will be an indispensable resource in academic, government, and industry libraries worldwide. The fields impacted by nanoscience extend from materials science and engineering to biotechnology, biomedical engineering, medicine, electrical engineering, pharmaceutical science, computer technology, aerospace engineering, mechanical engineering, food science, and beyond.

21st Century Nanoscience – A Handbook

Klaus D. Sattler
21st Century Nanoscience A Handbook Book PDF

Author : Klaus D. Sattler
Publisher : CRC Press
Page : 489 pages
File Size : 46,5 Mb
Release : 2020-04-02
Category : Technology & Engineering
ISBN : 9781000699395

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21st Century Nanoscience – A Handbook by Klaus D. Sattler Pdf

This 21st Century Nanoscience Handbook will be the most comprehensive, up-to-date large reference work for the field of nanoscience. Handbook of Nanophysics, by the same editor, published in the fall of 2010, embraced as the first comprehensive reference to consider both fundamental and applied aspects of nanophysics. This follow-up project has been conceived as a necessary expansion and full update that considers the significant advances made in the field since 2010. It goes well beyond the physics as warranted by recent developments in the field. The fifth volume in a ten-volume set covers exotic nanostructures and quantum systems. Key Features: Provides the most comprehensive, up-to-date large reference work for the field. Chapters written by international experts in the field. Emphasises presentation and real results and applications. This handbook distinguishes itself from other works by its breadth of coverage, readability and timely topics. The intended readership is very broad, from students and instructors to engineers, physicists, chemists, biologists, biomedical researchers, industry professionals, governmental scientists, and others whose work is impacted by nanotechnology. It will be an indispensable resource in academic, government, and industry libraries worldwide. The fields impacted by nanoscience extend from materials science and engineering to biotechnology, biomedical engineering, medicine, electrical engineering, pharmaceutical science, computer technology, aerospace engineering, mechanical engineering, food science, and beyond.

Patterns of Symmetry Breaking

Henryk Arodz,Jacek Dziarmaga,Wojciech Hubert Zurek
Patterns of Symmetry Breaking Book PDF

Author : Henryk Arodz,Jacek Dziarmaga,Wojciech Hubert Zurek
Publisher : Springer Science & Business Media
Page : 404 pages
File Size : 40,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400710290

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Patterns of Symmetry Breaking by Henryk Arodz,Jacek Dziarmaga,Wojciech Hubert Zurek Pdf

The conceptofspontaneous symmetry breaking plays a fundamental role in contemporary physics. It is essential for the description of degenerate ground states, massless modes, and topological defects. Examples are abundant in condensed matter physics, atomic and particle physics, as well as in astro physics and cosmology. In fact, spontaneous symmetry breaking can be re garded as a cornerstone ofa whole branch ofphysics which intersects the above mentioned traditionally distinct fields. In the year 2000 the European Science Foundation (ESF) started the Pro gramme "Cosmology in the Laboratory" (COSLAB), with the goal to search for and to develop analogies betweencondensed matterphysics, particle physics, and cosmology. Not surprisingly, spontaneous symmetry breaking is among the most useful notions in that endeavour. It has been decided that in the sec ond year of the Programme a School should be held in order to work out and deliver to a wide audience of students synthetic overviews of achievements and of current research topics of COSLAB. This idea has been supported by the Scientific and Environmental Affairs Division of NATO by including the School in the renowned series of its Advanced Study Institutes. The School, entitled" Patterns of Symmetry Breaking", was held in Cracow during 16-28 September 2002. It gathered 17 lecturers and about 60 students. The present volume contains notes ofmost of the lectures from that School. We hope that of the physics of spon it will convey to the reader the breadth and the beauty taneous symmetry breaking.