Nematic And Cholesteric Liquid Crystals

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Nematic and Cholesteric Liquid Crystals

Patrick Oswald,Pawel Pieranski
Nematic and Cholesteric Liquid Crystals Book PDF

Author : Patrick Oswald,Pawel Pieranski
Publisher : CRC Press
Page : 775 pages
File Size : 42,7 Mb
Release : 2005-02-28
Category : Science
ISBN : 9781134357031

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Nematic and Cholesteric Liquid Crystals by Patrick Oswald,Pawel Pieranski Pdf

Liquid crystals allow us to perform experiments that provide insight into fundamental problems of modern physics, such as phase transitions, frustration, elasticity, hydrodynamics, defects, growth phenomena, and optics (linear and non linear). This excellent volume meets the need for an up-to-date text on liquid crystals.Nematic and Cholesteric Liq

Nematic and Cholesteric Liquid Crystals

Patrick Oswald,Pawel Pieranski
Nematic and Cholesteric Liquid Crystals Book PDF

Author : Patrick Oswald,Pawel Pieranski
Publisher : CRC Press
Page : 624 pages
File Size : 50,5 Mb
Release : 2005-02-28
Category : Science
ISBN : 9780203023013

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Nematic and Cholesteric Liquid Crystals by Patrick Oswald,Pawel Pieranski Pdf

Liquid crystals allow us to perform experiments that provide insight into fundamental problems of modern physics, such as phase transitions, frustration, elasticity, hydrodynamics, defects, growth phenomena, and optics (linear and non linear). This excellent volume meets the need for an up-to-date text on liquid crystals.Nematic and Cholesteric Liq

Nematic and Cholesteric Liquid Crystals

Patrick Oswald,Pawel Pieranski
Nematic and Cholesteric Liquid Crystals Book PDF

Author : Patrick Oswald,Pawel Pieranski
Publisher : CRC Press
Page : 656 pages
File Size : 43,5 Mb
Release : 2005-02-28
Category : Science
ISBN : UOM:39015062585016

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Nematic and Cholesteric Liquid Crystals by Patrick Oswald,Pawel Pieranski Pdf

This excellent volume is a much needed up-to-date text on liquid crystals and is a result of personal research and graduate courses taught by the authors. Studying all aspects, it allows students to address the fundamental problems of modern physics.

Applications of Liquid Crystals

G. Meier,E. Sackmann,J.G. Grabmaier
Applications of Liquid Crystals Book PDF

Author : G. Meier,E. Sackmann,J.G. Grabmaier
Publisher : Springer Science & Business Media
Page : 171 pages
File Size : 49,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642809545

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Applications of Liquid Crystals by G. Meier,E. Sackmann,J.G. Grabmaier Pdf

Over the past ten years liquid crystals have attracted much interest and considerable progress has been made with respect to our knowledge in this field. The recent development was initiated mainly by the work of J. L. Fergason and G. H. Heilmeier, who pointed out the importance of liquid crystals for thermographic and electro optic applications. The first part of this book is a brief introduction to the physics of liquid crystals. The structures and properties of the three basic types of liquid crystals are discussed. A special paragraph is devoted to electric-field effects, which are important in display applications. The chapter on Scientific Applications gives an insight into the potential applications of liquid crystals in fundamental research, with special emphasis on explaining the principles involved. Two groups of potential applications are discussed in detail: 1. the use of liquid crystals as anisotropic solvent for the determination of molecular properties by means of spectroscopy, and 2. their use in analytical chemistry, particularly in gas chromatography. The reverse process involves the use of the dissolved molecules as microscopic probes in the investigation of the dynamical molecular structure of anisotropic fluid systems (e.g. biological membranes). This extremely important technique is also described.

Chirality in Liquid Crystals

Heinz Kitzerow,Christian Bahr
Chirality in Liquid Crystals Book PDF

Author : Heinz Kitzerow,Christian Bahr
Publisher : Springer Science & Business Media
Page : 513 pages
File Size : 47,7 Mb
Release : 2006-04-28
Category : Science
ISBN : 9780387216423

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Chirality in Liquid Crystals by Heinz Kitzerow,Christian Bahr Pdf

Describes the main aspects of chirality in liquid crystals, and points out some of the open questions of current research. The chapters review the highlights of the important topics and questions.

Advances in Cholesteric Liquid Crystals

Michel Mitov
Advances in Cholesteric Liquid Crystals Book PDF

Author : Michel Mitov
Publisher : MDPI
Page : 122 pages
File Size : 41,5 Mb
Release : 2020-02-05
Category : Technology & Engineering
ISBN : 9783039282289

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Advances in Cholesteric Liquid Crystals by Michel Mitov Pdf

With their helical structure, cholesteric liquid crystals figure prominently in liquid crystal science. The selective reflection of light is their flagship property, and they offer a myriad of applications as advanced optical materials with multiscale properties. The cholesteric structure is also a ubiquitous design in the animal and plant kingdoms. This book contains eight contributions on fundamental investigations about defects, textures and structures of cholesteric materials, and experimental studies aimed at applications such as temperature sensors, head-up displays for improving automobile driving safety, or smart windows.

Introduction to Liquid Crystals

E. Priestly
Introduction to Liquid Crystals Book PDF

Author : E. Priestly
Publisher : Springer Science & Business Media
Page : 358 pages
File Size : 53,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781468421750

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Introduction to Liquid Crystals by E. Priestly Pdf

The existence of liquid crystals has been known for nearly a centu ry; yet it is only in the last ten years that their unique optical, electri cal, electro-optic, and thermal properties have been exploited to any significant extent in such technological applications as digital d~ plays and thermography. Digital watches equipped with liquid-crys tal displays (LCD's) have recently made their debut in the electronic watch market, and the large-scale use of LCD's in a variety of other applications requiring reliable, low-power digital displays is immi nent. There is good reason to believe that liquid crystals will be the first electro-optic materials to find widespread commercial use. Apart from applications, liquid crystals are unique among the phases of matter. Lurking beneath their garish display of color and texture is a great complexity of physical and chemical interaction that is only now beginning to unfold in the face of a decade-old resurgence in all aspects of liquid~rystal research. RCA Laboratories has participated in this resurgence from its beginning in the early 1960's and at present maintains active liquid-crystal programs both in basic re search and in device engineering. In view of the widespread interest in liquid crystals at RCA Labo ratories, an in-house weekly seminar devoted to the subject of liquid crystals was organized in the fall of 1973. The resulting lectures were subsequently published in three issues of the RCA Review and, with the incorporation of much additional material, eventually grew into the present volume.

Liquid Crystals

Birendra Bahadur
Liquid Crystals Book PDF

Author : Birendra Bahadur
Publisher : World Scientific
Page : 456 pages
File Size : 44,7 Mb
Release : 1991
Category : Science
ISBN : 9810229518

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Liquid Crystals by Birendra Bahadur Pdf

This book reviews comprehensively the technological, scientific, artistic and medical applications of liquid crystals. It starts with the basics of liquid crystals and covers electro-optical, thermo-optical, colour, polymeric, lyotropic, and scientific applications of liquid crystalline materials. It discusses the fabrication and operational principles of a full range of liquid crystal displays including dynamic scattering, twisted nematic, supertwisted nematic, dichroic, smectic A, ferroelectric, polymer dispersed, light valve, active matrix, etc., in detail. It also covers the emerging applications of liquid crystals such as optical computing, nonlinear optics, decorative and visual arts. Classification, theory, chemical structure, physical properties and surface alignment of liquid crystals have detailed chapters to facilitate the basic understanding of the science behind LCDs and other uses of liquid crystals. The chapters, liquid crystal polymers and lyotropic liquid crystals, give deep insight into these areas. The potential uses and applications are also described in detail.

Liquid Crystals

Horst Stegemeyer
Liquid Crystals Book PDF

Author : Horst Stegemeyer
Publisher : Springer Science & Business Media
Page : 231 pages
File Size : 41,7 Mb
Release : 2013-03-14
Category : Science
ISBN : 9783662083932

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Liquid Crystals by Horst Stegemeyer Pdf

In 1959, about 1400 compounds forming liquid crystalline phases were known; by 1992, this number had increased to about 50 000. In portable devices like wristwatches, pocket caculators, measuring instruments, and laptop computers the liquid crystal display technology has gained total acceptance and is on the way to encompass the market of colour TV screens. This development makes a volume devoted to liquid crystals in the series Topics in Physical Chemistry desirable. Following the concept of this series, an easy introduction to liquid crystals is given, enabling the reader to understand the basic problems of liquid crystals research and application. Because of the widespread field of different research activities in liquid crystals and applications, various competent authors have been involved in writing chapters on: - Phase types, structures, and chemistry of liquid crystals; - Thermodynamical behavior and physical properties of thermotropic liquid crystals; - Liquid crystalline polymers; - Lyotropic liquid crystals; - Application of liquid crystals in spectroscopy; - Application of liquid crystals in display technology.

Advances in Cholesteric Liquid Crystals

Michel Mitov
Advances in Cholesteric Liquid Crystals Book PDF

Author : Michel Mitov
Publisher : Unknown
Page : 122 pages
File Size : 46,8 Mb
Release : 2020
Category : Chemistry
ISBN : 3039282298

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Advances in Cholesteric Liquid Crystals by Michel Mitov Pdf

With their helical structure, cholesteric liquid crystals figure prominently in liquid crystal science. The selective reflection of light is their flagship property, and they offer a myriad of applications as advanced optical materials with multiscale properties. The cholesteric structure is also a ubiquitous design in the animal and plant kingdoms. This book contains eight contributions on fundamental investigations about defects, textures and structures of cholesteric materials, and experimental studies aimed at applications such as temperature sensors, head-up displays for improving automobile driving safety, or smart windows.

Liquid Crystal Dispersions

Paul S Drzaic
Liquid Crystal Dispersions Book PDF

Author : Paul S Drzaic
Publisher : World Scientific
Page : 448 pages
File Size : 46,5 Mb
Release : 1995-09-18
Category : Science
ISBN : 9789814518123

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Liquid Crystal Dispersions by Paul S Drzaic Pdf

Polymer-dispersed liquid crystal (PDLC) materials are of interest both for their potential in display technology and the fascinating science found in liquid crystals confined to small cavities. Liquid Crystal Dispersions is a comprehensive overview of the science and technology of this new class of materials. Topics covered include formation of PDLC devices, a catalog of droplet structures and transformations, device electro-optical properties, and applications. Liquid Crystal Dispersions will be of value to the nonspecialists keen on gaining an overview of this new field, as well as to specialists interested in a comprehensive review of work in this area. Contents:Introduction:The PDLC ParadigmRecipes:Emulsion Methods for PDLC FilmsPhase Separation Methods for PDLC FilmsNematic Configurations within Droplets:Factors Controlling Nematic AlignmentCatalog of Droplet StructuresTransformations between Droplet StructuresElectro-Optical Effects:Light ScatteringDichroic Effects in PDLC FilmsHysteresis and Memory EffectsPDLC Electrical PropertiesApplications:Projection DisplaysDirect-View Scattering-Mode Displaysand other papers Readership: Liquid crystal research scientists and people interested in display technology. keywords: “It is difficult to think of a better author to provide an overview of Liquid Crystal Dispersions than Paul Drzaic … a most welcome addition to his contributions … wholeheartedly recommending this book to both beginners and specialists. It is very well researched and clearly written for all levels of expertise.” Liquid Crystals Today

Liquid Crystals

S. Chandrasekhar
Liquid Crystals Book PDF

Author : S. Chandrasekhar
Publisher : Cambridge University Press
Page : 484 pages
File Size : 51,8 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.

An Introduction to Liquid Crystals

Gregory A DiLisi
An Introduction to Liquid Crystals Book PDF

Author : Gregory A DiLisi
Publisher : Morgan & Claypool Publishers
Page : 81 pages
File Size : 53,8 Mb
Release : 2019-09-24
Category : Technology & Engineering
ISBN : 9781643276847

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An Introduction to Liquid Crystals by Gregory A DiLisi Pdf

Practically every display technology in use today relies on the flat, energy-efficient construction made possible by liquid crystals. These displays provide visually-crisp, vibrantly-colored images that a short time ago were thought only possible in science fiction. Liquid crystals are known mainly for their use in display technologies, but they also provide many diverse and useful applications: adaptive optics, electro-optical devices, films, lasers, photovoltaics, privacy windows, skin cleansers and soaps, and thermometers. The striking images of liquid crystals changing color under polarized lighting conditions are even on display in many museums and art galleries - true examples of 'science meeting art'. Although liquid crystals provide us with visually stunning displays, fascinating applications, and are a rich and fruitful source of interdisciplinary research, their full potential may yet remain untapped.

Liquid Crystals In Complex Geometries

G P Crawford,S Zumer
Liquid Crystals In Complex Geometries Book PDF

Author : G P Crawford,S Zumer
Publisher : CRC Press
Page : 528 pages
File Size : 47,9 Mb
Release : 1996-04-29
Category : Science
ISBN : 0748404643

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Liquid Crystals In Complex Geometries by G P Crawford,S Zumer Pdf

Focusing on the applied and basic aspects of confined liquid crystals, this book provides a current treatise of the subject matter and places it in the broader context of electrooptic applications. The book takes an interdisciplinary approach to the

Smectic and Columnar Liquid Crystals

Patrick Oswald,Pawel Pieranski
Smectic and Columnar Liquid Crystals Book PDF

Author : Patrick Oswald,Pawel Pieranski
Publisher : CRC Press
Page : 712 pages
File Size : 44,9 Mb
Release : 2005-12-09
Category : Science
ISBN : 1420036343

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Smectic and Columnar Liquid Crystals by Patrick Oswald,Pawel Pieranski Pdf

Liquid crystals allow us to perform experiments that provide insight into fundamental problems of modern physics, such as phase transitions, frustration, elasticity, hydrodynamics, defects, growth phenomena, and optics. Smectic and Columnar Liquid Crystals: Concepts and Physical Properties Illustrated by Experiments is a result of personal research and of the graduate lectures given by the authors at the École Normale Supérieure de Lyon and the University of Paris VII, respectively. The book examines lamellar (smectic) and columnar liquid crystals, which, in addition to orientational order, possess 1D, 2D or 3D positional order. This volume illustrates original physical concepts using methodically numerous experiments, theoretical developments, and diagrams. Topics include rheology and plasticity, ferroelectricity, analogies with superconductors, hexatic order and 2D-melting, equilibrium shapes, facetting, and the Mullins-Sekerka instability, as well as phase transitions in free films and membrane vibrations. Nematic and cholesteric liquid crystals are covered by the authors in a separate volume entitled Nematic and Cholesteric Liquid Crystals: Concepts and Physical Properties Illustrated by Experiments. Smectic and Columnar Liquid Crystals is an ideal introduction and a valuable source of reference for theoretical and experimental studies of advanced students and researchers in liquid crystals, condensed matter physics, and materials science.