Liquid Crystals Ii

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Liquid Crystals II

Author : D.M.P. Mingos
Publisher : Springer
Page : 266 pages
File Size : 42,9 Mb
Release : 2003-09-04
Category : Technology & Engineering
ISBN : 9783540681182

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Liquid Crystals II by D.M.P. Mingos Pdf

The liquid crystalline state may be identified as a distinct and unique state of matter which is characterised by properties which resembles those of both solids and liquids. It was first recognised in the middle of the last century through the study of nerve myelin and derivatives of cholesterol. The research in the area really gathered momentum, however, when as a result of the pioneering work of Gray in the early 1970's organic compounds showing liquid crystalline properties were shown to be suitable to form the basis of display devices in the electronic products. The study of liquid crystals is truly multidisciplinary and has attached the attention of physicists, biologists, chemists, mathematicians and electronics engineers. It is therefore impossible to cover all these aspects fully in two small volumes and therefore it was decided in view of the overall title of the series to concentrate on the structural and bonding aspects of the subject. The Chapters presented in these two volumes have been organised to cover the following fundamental aspects of the subject. The calculation of the structures of liquid crystals, an account of their dynamical properties and a discussion of computer simulations of liquid crystalline phases formed by Gay Berne mesogens. The relationships between molecular conformation and packing are analysed in some detail. The crystal structures of liquid crystal mesogens and the importance of their X ray scattering properties for characterisational purposes are discussed.

Handbook of Liquid Crystals, Volume 2B

Author : Dietrich Demus,John W. Goodby,George W. Gray,Hans W. Spiess,Volkmar Vill
Publisher : John Wiley & Sons
Page : 579 pages
File Size : 44,6 Mb
Release : 2011-09-22
Category : Technology & Engineering
ISBN : 9783527620630

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Handbook of Liquid Crystals, Volume 2B by Dietrich Demus,John W. Goodby,George W. Gray,Hans W. Spiess,Volkmar Vill Pdf

The Handbook of Liquid Crystals is a unique compendium of knowledge on all aspects of liquid crystals. In over 2000 pages the Handbook provides detailed information on the basic principles of both low- and high-molecular weight materials, as well as the synthesis, characterization, modification, and applications (such as in computer displays or as structural materials) of all types of liquid crystals. The five editors of the Handbook are internationally renowned experts from both industry and academia and have drawn together over 70 leading figures in the field as authors. The four volumes of the Handbook are designed both to be used together or as stand-alone reference sources. Some users will require the whole set, others will be best served with one or two of the volumes. Volume 1 deals with the basic physical and chemical principles of liquid crystals, including structure-property relationships, nomenclature, phase behavior, characterization methods, and general synthesis and application strategies. As such this volume provides an excellent introduction to the field and a powerful learning and teaching tool for graduate students and above. Volumes 2A and 2B concentrate on low-molecular weight materials, for example those typically used in display technology. A high quality survey of the literature is provided along with full details of molecular design strategies, phase characterization and control, and applications development. These volumes are therefore by far the most detailed reference sources on these industrially very important materials, ideally suited for professionals in the field. Volume 3 concentrates on high-molecular weight, or polymeric, liquid crystals, some of which are found in structural applications and others occur as natural products of living systems. A high-quality literature survey is complemented by full detail of the synthesis, processing, analysis, and applications of all important materials classes. This volume is the most comprehensive reference source on these materials, and is therefore ideally suited for professionals in the field.

Liquid Crystals

Author : Benjamin Outram
Publisher : Unknown
Page : 0 pages
File Size : 42,5 Mb
Release : 2018
Category : Liquid crystals
ISBN : 0750313625

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Liquid Crystals by Benjamin Outram Pdf

"Despite many of us staring at liquid crystals--in the form of liquid-crystal displays--for large portions of our waking life, for many their science and beauty is an untold story full of surprise and wonder. This book takes you on a photographic journey through the science of liquid crystals. By the end you'll be familiar with what they are, how they form and their role in producing the complexity of life on Earth. Presented in non-technical language, without any mathematics, this accessible text looks at spider webs, silk, display technology, lasers, dyes, detergents, DNA, cell membranes, drug delivery mechanisms, anaesthesia and optical computing. Presented in non-technical language and without any mathematics, this book is accessible to all, even if you have no prior knowledge of physics or chemistry." -- Prové de l'editor.

Liquid Crystals II

Author : D.M.P. Mingos
Publisher : Springer
Page : 266 pages
File Size : 50,7 Mb
Release : 1998-12-11
Category : Technology & Engineering
ISBN : 3540649379

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Liquid Crystals II by D.M.P. Mingos Pdf

The liquid crystalline state may be identified as a distinct and unique state of matter which is characterised by properties which resembles those of both solids and liquids. It was first recognised in the middle of the last century through the study of nerve myelin and derivatives of cholesterol. The research in the area really gathered momentum, however, when as a result of the pioneering work of Gray in the early 1970's organic compounds showing liquid crystalline properties were shown to be suitable to form the basis of display devices in the electronic products. The study of liquid crystals is truly multidisciplinary and has attached the attention of physicists, biologists, chemists, mathematicians and electronics engineers. It is therefore impossible to cover all these aspects fully in two small volumes and therefore it was decided in view of the overall title of the series to concentrate on the structural and bonding aspects of the subject. The Chapters presented in these two volumes have been organised to cover the following fundamental aspects of the subject. The calculation of the structures of liquid crystals, an account of their dynamical properties and a discussion of computer simulations of liquid crystalline phases formed by Gay Berne mesogens. The relationships between molecular conformation and packing are analysed in some detail. The crystal structures of liquid crystal mesogens and the importance of their X ray scattering properties for characterisational purposes are discussed.

Handbook of Liquid Crystals, High Molecular Weight Liquid Crystals

Author : Dietrich Demus
Publisher : Wiley-VCH
Page : 564 pages
File Size : 42,9 Mb
Release : 1998-04-15
Category : Science
ISBN : UOM:39015041798284

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Handbook of Liquid Crystals, High Molecular Weight Liquid Crystals by Dietrich Demus Pdf

The Handbook of Liquid Crystals is a unique compendium of knowledge on all aspects of liquid crystals. In over 2000 pages the Handbook provides detailed information on the basic principles of both low- and high-molecular weight materials, as well as the synthesis, characterization, modification, and applications (such as in computer displays or as structural materials) of all types of liquid crystals. The five editors of the Handbook are internationally renowned experts from both industry and academia and have drawn together over 70 leading figures in the field as authors. The three volumes of the Handbook are designed both to be used together or as stand-alone reference sources. Some users will require the whole set, others will be best served with one or two of the volumes. Volume 1 deals with the basic physical and chemical principles of liquid crystals, including structure-property relationships, nomenclature, phase behavior, characterization methods, and general synthesis and application strategies. As such this volume provides an excellent introduction to the field and a powerful learning and teaching tool for graduate students and above. Volume 2 concentrates on low-molecular weight materials, for example those typically used in display technology. A high quality survey of the literature is provided along with full details of molecular design strategies, phase characterization and control, and applications development. This volume is therefore by far the most detailed reference source on these industrially very important materials, ideally suited for professionals in the field. Volume 3 concentrates on high-molecular weight, or polymeric, liquid crystals, some of which are found in structural applications and others occur as natural products of living systems. A high-quality literature survey is complemented by full detail of the synthesis, processing, analysis, and applications of all important materials classes. This volume is the most comprehensive reference source on these materials, and is therefore ideally suited for professionals in the field.

Introduction to Liquid Crystals

Author : Peter J. Collings,John W. Goodby
Publisher : CRC Press
Page : 532 pages
File Size : 50,6 Mb
Release : 2019-10-23
Category : Science
ISBN : 9781351579834

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Introduction to Liquid Crystals by Peter J. Collings,John W. Goodby Pdf

Introduction to Liquid Crystals: Chemistry and Physics, Second Edition relies on only introductory level chemistry and physics as the foundation for understanding liquid crystal science. Liquid crystals combine the material properties of solids with the flow properties of fluids. As such they have provided the foundation for a revolution in low-power, flat-panel display technology (LCDs). In this book, the essential elements of liquid crystal science are introduced and explained from the perspectives of both the chemist and physicist. This new edition relies on only introductory level physics and chemistry as the foundation for understanding liquid crystal science and is, therefore, ideal for students and recent graduates. Features Introduces and explains the essential elements of liquid crystal science, including discussion of how liquid crystals have been utilized for innovative and important applications. New to this edition are over 300 figures, 90 end-of chapter exercises, and an increased scope that includes recent developments. Combines the knowledge of two eminent scientists in the field; they have fully updated and expanded the text to cover undergraduate/graduate course work as well as current research in what is now a billion-dollar industry. Immerses the reader in the vocabulary, structures, data, and kinetic models, rapidly building up an understanding of the theories and models in current use. Begins with a historical account of the discovery of liquid crystals and continues with a description of how different phases are generated and how different molecular architectures affect liquid crystal properties.

Liquid Crystals

Author : Birendra Bahadur
Publisher : World Scientific
Page : 608 pages
File Size : 44,6 Mb
Release : 1990
Category : Science
ISBN : 9810229755

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Liquid Crystals by Birendra Bahadur Pdf

Types and classification of liquid crystals. Theories of liquid crystals. Dynamic scattering mode LCDs.

Thermotropic Liquid Crystals, Fundamentals

Author : Ger Vertogen,Wim H. de Jeu
Publisher : Springer Science & Business Media
Page : 326 pages
File Size : 43,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642831331

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Thermotropic Liquid Crystals, Fundamentals by Ger Vertogen,Wim H. de Jeu Pdf

The aim of this book is to give a unified and critical account of the fundamental aspects of liquid crystals. Preference is given to discussing the assumptions made in developing theories and analyzing experimental data rather than to attempting to compile all the latest results. The book has four parts. Part I is quite descriptive in character and gives a general overview of the various liquid crystalline phases. Part II deals with the macroscopic continuum theory of liquid crystals and gives a systematic development of the theory from a tensorial point of view thus emphasizing the relevant symmetries. Part III concentrates on experiments that provide microscopic information on the orientational behaviour of the molecules. Finally Part IV discusses the theory of the various phases and their attendant phase transitions from both a Landau and a molecular-statistical point of view. Simplifying the various models as far as possible, it critically examines the merits of a molecular-statistical approach.

Liquid Crystal Dimers

Author : Santanu Kumar Pal,Sandeep Kumar
Publisher : Cambridge University Press
Page : 247 pages
File Size : 52,7 Mb
Release : 2017-03-06
Category : Science
ISBN : 9781107157590

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Liquid Crystal Dimers by Santanu Kumar Pal,Sandeep Kumar Pdf

"Discusses the design principles, synthesis and thermal behaviour of all types of LC dimers"--

Introduction to Liquid Crystals

Author : Peter J. Collings,Michael Hird
Publisher : CRC Press
Page : 353 pages
File Size : 46,6 Mb
Release : 2017-09-06
Category : Science
ISBN : 9781351988780

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Introduction to Liquid Crystals by Peter J. Collings,Michael Hird Pdf

This text relies on only introductory level physics and chemistry as the foundation for understanding liquid crystal science. Liquid crystals combine the material properties of solids with the flow properties of fluids. As such they have provided the foundation for a revolution in low- power, flat-panel display technology LCDs. In this book, the essential elements of liquid crystal science are introduced and explained from the perspectives of both the chemist and the physicist.; The text begins with an historical account of the discovery of liquid crystals and continues with a description of how different phases are generated and how different molecular architectures affect liquid crystalline properties. The rest of the book is concerned with understanding and explaining the properties of the various types of liquid crystals, and in the final part of the book, the technology of LCDs is discussed and illustrated.

Structure and Properties of Liquid Crystals

Author : Lev M. Blinov
Publisher : Springer Science & Business Media
Page : 448 pages
File Size : 41,8 Mb
Release : 2010-10-26
Category : Science
ISBN : 9789048188291

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Structure and Properties of Liquid Crystals by Lev M. Blinov Pdf

This book by Lev M. Blinov is ideal to guide researchers from their very first encounter with liquid crystals to the level where they can perform independent experiments on liquid crystals with a thorough understanding of their behaviour also in relation to the theoretical framework. Liquid crystals can be found everywhere around us. They are used in virtually every display device, whether it is for domestic appliances of for specialized technological instruments. Their finely tunable optical properties make them suitable also for thermo-sensing and laser technologies. There are many monographs written by prominent scholars on the subject of liquid crystals. The majority of them presents the subject in great depth, sometimes focusing on a particular research aspect, and in general they require a significant level of prior knowledge. In contrast, this books aims at an audience of advanced undergraduate and graduate students in physics, chemistry and materials science. The book consists of three parts: the first part, on structure, starts from the fundamental principles underlying the structure of liquid crystals, their rich phase behaviour and the methods used to study them; the second part, on physical properties, emphasizes the influence of anisotropy on all aspects of liquid crystals behaviour; the third, focuses on electro-optics, the most important properties from the applications standpoint. This part covers only the main effects and illustrates the underlying principles in greater detail. Professor Lev M. Blinov has had a long carrier as an experimentalist. He made major contributions in the field of ferroelectric mesophases. In 1985 he received the USSR state prize for investigations of electro-optical effects in liquid crystals for spatial light modulators. In 1999 he was awarded the Frederiks medal of the Soviet Liquid Crystal Society and in 2000 he was honoured with the G. Gray silver medal of the British Liquid Crystal Society. He has held many visiting academic positions in universities and laboratories across Europe and in Japan.

Liquid Crystals

Author : Peter J. Collings
Publisher : Princeton University Press
Page : 242 pages
File Size : 43,5 Mb
Release : 2002
Category : Science
ISBN : 0691086729

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Liquid Crystals by Peter J. Collings Pdf

Publisher Description

Liquid Crystals

Author : S. Chandrasekhar
Publisher : Cambridge University Press
Page : 484 pages
File Size : 48,6 Mb
Release : 1992-11-26
Category : Science
ISBN : 0521417473

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Liquid Crystals by S. Chandrasekhar Pdf

This is a new and greatly revised edition of Professor Chandrasekhar's classic book Liquid Crystals, first published in 1977. The subject of liquid crystals has grown into an exciting interdisciplinary research field with important practical applications. This book presents a systematic and self-contained treatment of the physics of the different types of thermotropic liquid crystals - the three classical types, nematic, cholesteric and smectic, and the newly discovered discotic type. Included is a description of the structures of these four main types and their polymorphic modifications, their thermodynamical, optical and mechanical properties and their behaviour under external fields. The basic principles underlying the major applications of liquid crystals in display technology and in thermography are also discussed. This book will be of great value to advanced students and researchers in condensed matter physics, chemical physics, materials science and technology with an interest in the physics, chemistry and applications of liquid crystals.

Nuclear Magnetic Resonance of Liquid Crystals

Author : Ronald Y. Dong
Publisher : Springer Science & Business Media
Page : 268 pages
File Size : 52,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781468402087

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Nuclear Magnetic Resonance of Liquid Crystals by Ronald Y. Dong Pdf

Liquid crystals have become ubiquitous in the displays for electronic devices, ranging from wrist watches to laptop computers. Nuclear magnetic resonance is one of the important mechanisms for determining their structures tures and properties. This book covers NMR techniques used in studying liquid crystals and present up to date results from such studies. Ronald Dong has worked on NMR in liquid crystals for much of his professional career. Topics covered include: Nuclear spin dynamics, orientational order, molecular field theories of liquid-crystal molecules, nuclear spin relaxation, spin relaxation, rotational and translational dynamics, internal dynamics of liquid-crystal molecules, NMR in liquid crystals; an appendix covers rotations, Euler angles and Wigner rotation matrices.

Liquid Crystals and Ordered Fluids

Author : Julian F. Johnson,Roger S. Porter
Publisher : Springer Science & Business Media
Page : 481 pages
File Size : 41,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781468482140

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Liquid Crystals and Ordered Fluids by Julian F. Johnson,Roger S. Porter Pdf

This volume contains papers presented at the Second Symposium on Ordered Fluids and Liquid Crystals held at the 158th National Meeting of the American Chemical Society, New York, Sep tember, 1969. The Symposium was sponsored by the Division of Colloid and Surface Chemistry. The proceedings for the first symposium on this subject were published by the American Chemical Society in the Advances in Chemistry Series. In the preface to the volume for the first meet ing held four years ago, we noted that research on liquid crystals had gone through tremendous fluctuations, with peaks of activity around 1900 and again in the early 1930's. The present period of high activity which started about 1960 has continued to exhibit acceleration. The reason for the persistent growth in the field is due to the increasing recognition of the important role played by liquid crystals in both biological systems and in items of commerce as diverse as detergents and electronic components. Addi tionally, more powerful and sophisticated instrumentation is pro viding a basis for understanding the properties of the liquid crystalline state as weIl as yielding inc~s~ve tests for the theories of mesophase structure which are only now reaching astate of maturity. Julian F. Johnson Roger S. Porter v CONTENTS Thermal Phase Transitions in Biomembranes • . • • • • • . • • 1 Joseph M. Steim Conditions of Stability for Liquid-Crystalline Phospholipid Membranes .