Liquid Crystals

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Liquid Crystals

Author : Esther Leslie
Publisher : Reaktion Books
Page : 288 pages
File Size : 40,7 Mb
Release : 2016-11-15
Category : Science
ISBN : 9781780236933

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Liquid Crystals by Esther Leslie Pdf

While it is responsible for today’s abundance of flat screens—on televisions, computers, and mobile devices—most of us have only heard of it in the ubiquitous acronym, LCD, with little thought as to exactly what it is: liquid crystal. In this book, Esther Leslie enlightens us, offering an accessible and fascinating look at—not a substance, not a technology—but a wholly different phase of matter. As she explains, liquid crystal is a curious material phase that organizes a substance’s molecules in a crystalline form yet allows them to move fluidly like water. Observed since the nineteenth century, this phase has been a deep curiosity to science and, in more recent times, the key to a new era of media technology. In between that time, as Leslie shows, it has figured in cultural forms from Romantic landscape painting to snow globes, from mountaineering to eco-disasters, and from touchscreen devices to DNA. Expertly written but accessible, Liquid Crystals recounts the unheralded but hugely significant emergence of this unique form of matter.

The Physics of Liquid Crystals

Author : P. G. de Gennes,J. Prost
Publisher : Oxford University Press
Page : 620 pages
File Size : 52,8 Mb
Release : 1993
Category : Science
ISBN : 0198517858

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The Physics of Liquid Crystals by P. G. de Gennes,J. Prost Pdf

This new edition of the classic text incorporates the many advances in knowledge about liquid crystals that have taken place since its initial publication in 1974. Entirely new chapters describe the types and properties of liquid crystals in terms of both recently discovered phases and current insight into the nature of local order and isotropic-to-nematic transition. There is an extensive discussion of the symmetrical, macroscopic, dynamic, and defective properties of smectics and columnar phases, with emphasis on order-of-magnitude considerations, all illustrated with numerous descriptions of experimental arrangements. The final chapter is devoted to phase transitions in smectics, including the celebrated analogy between smectic A and superconductors. This new version's topicality and breadth of coverage will ensure that it remains an indispensable guide for researchers and graduate students in mechanics and engineering, and in chemical, solid state, and statistical physics.

Liquid Crystals

Author : Shri Singh,David A. Dunmur
Publisher : World Scientific
Page : 556 pages
File Size : 49,9 Mb
Release : 2002
Category : Science
ISBN : 9810242506

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Liquid Crystals by Shri Singh,David A. Dunmur Pdf

Liquid crystals are partially ordered systems without a rigid, long-range structure. The study of these materials covers a wide area: chemical structure, physical properties and technical applications. Due to their dual nature -- anisotropic physical properties of solids and rheological behavior of liquids -- and easy response to externally applied electric, magnetic, optical and surface fields liquid crystals are of greatest potential for scientific and technological applications. The subject has come of age and has achieved the status of being a very exciting interdisciplinary field of scientific and industrial research. This book is an outgrowth of the enormous advances made during the last three decades in both our understanding of liquid crystals and our ability to use them in applications. It presents a systematic, self-contained and up-to-date overview of the structure and properties of liquid crystals. It will be of great value to graduates and research workers in condensed matter physics, chemical physics, biology, materials science, chemical and electrical engineering, and technology from a materials science and physics viewpoint of liquid crystals.

Liquid Crystals

Author : S. Chandrasekhar
Publisher : Cambridge University Press
Page : 484 pages
File Size : 47,9 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.

Liquid Crystals

Author : Tommaso Bellini
Publisher : Springer Science & Business Media
Page : 419 pages
File Size : 44,5 Mb
Release : 2012-01-21
Category : Science
ISBN : 9783642275906

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Liquid Crystals by Tommaso Bellini Pdf

Fluorinated Liquid Crystals: Design of Soft Nanostructures and Increased Complexity of Self-Assembly by Perfluorinated Segments, by Carsten Tschierske Liquid Crystalline Crown Ethers, by Martin Kaller and Sabine Laschat Star-Shaped Mesogens – Hekates: The Most Basic Star Structure with Three Branches, by Matthias Lehmann DNA-Based Soft Phases, by Tommaso Bellini, Roberto Cerbino and Giuliano Zanchetta Polar and Apolar Columnar Phases Made of Bent-Core Mesogens, by N. Vaupotič, D. Pociecha and E. Gorecka Spontaneous Achiral Symmetry Breaking in Liquid Crystalline Phases, by H. Takezoe Nanoparticles in Liquid Crystals and Liquid Crystalline Nanoparticles, by Oana Stamatoiu, Javad Mirzaei, Xiang Feng and Torsten Hegmann Stimuli-Responsive Photoluminescent Liquid Crystals, by Shogo Yamane, Kana Tanabe, Yoshimitsu Sagara and Takashi Kato

Liquid Crystals

Author : Iam-Choon Khoo
Publisher : John Wiley & Sons
Page : 420 pages
File Size : 47,8 Mb
Release : 2022-01-26
Category : Technology & Engineering
ISBN : 9781119705826

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Liquid Crystals by Iam-Choon Khoo Pdf

The latest edition of the leading resource on the properties and applications of liquid crystals In the newly revised Third Edition of Liquid Crystals, Professor Iam Choon Khoo delivers a comprehensive treatment of the fundamentals and applied aspects of optical physics, light scattering, electro-optics, and non-linear optics of liquid crystals. The book's opening chapters include coverage of the foundational physics and optical properties of liquid crystals and lead to more advanced content on the display, photonics and nonlinear optics applications of liquid crystals. New topics, including photonic crystals, metamaterials, ultrafast nonlinear optics, and fabrication methods for massive cholesteric and blue phase liquid crystals are discussed at length. Analytical methods and experimental observations of nonlinear light propagation through liquid crystalline and anisotropic materials and devices are also discussed. Liquid Crystals offers an insightful and unique treatment of the nonlinear optics of liquid crystals. New and expanded sections round out this new edition and add to the most up-to-date resource on this topic available today. The book also includes: A thorough introduction to liquid crystals, including their molecular structures, chemical compositions, order parameter, phase transition, and free energies Practical discussions of nematic, cholesteric, smectic, and ferroelectric liquid crystals, and explorations of linear and nonlinear light scattering in these phases. A detailed quantum mechanical treatment of the linear and nonlinear electronic optical response of liquid crystal molecules to optical fields. A self-contained discussion of the fundamentals of nonlinear optics/photonics and comprehensive review of all liquid crystalline materials-based nonlinear optical processes and applications. The latest edition of Liquid Crystals is an indispensable resource for graduate students, professors, research scientists and engineers in industrial or government laboratories. It's also an ideal reference for anyone seeking a one-stop textbook with complete coverage of the optical, electro-optical, and non-linear optical properties and processes of liquid crystals.

Bicontinuous Liquid Crystals

Author : Mathew L. Lynch,Patrick T. Spicer
Publisher : CRC Press
Page : 512 pages
File Size : 40,6 Mb
Release : 2005-05-16
Category : Science
ISBN : 9781420027709

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Bicontinuous Liquid Crystals by Mathew L. Lynch,Patrick T. Spicer Pdf

With the development of diverse analytical chemistry techniques, the discovery of rich and numerous properties pertaining to bicontinuous liquid crystal structures has yielded beneficial applications in medicine, consumer products, materials science, and biotechnology. Presenting contributions from 24 experts worldwide, Bicontinuous Liquid Crystals presents a comprehensive overview of these structures with a practical approach to applying them in manufacturing and laboratory processes. This book considers the cubic, mesh, ribbon, and sponge equilibrium phases of bicontinuous structures. It begins with a historical perspective and a theoretical platform for study, followed by a detailed discussion of physical chemistry, properties, and structural characteristics of the different phases. The text interrelates the most useful analytical methods for the characterization of the behavior and stability of liquid crystalline phases based on structure, geometry, composition-dependent changes, temperature, dispersion, and other factors. These techniques include differential geometry, thermodynamics, local and global packing, and the study of conformational entropy. The book also highlights tools for mathematically visualizing bicontinuous systems. This provides an excellent foundation for the authors' examination of the latest studies and applications, such as controlled release, materials development, fabrication, processing, polymerization, protein crystallization, membrane fusion, and treatment of human skin. Bicontinuous Liquid Crystals represents current trends and innovative ideas in the study of bicontinuous liquid crystals. Divided into three sections, it provides a complete overview of theoretical and modeling aspects, physical chemistry and characterization, and applications in this active field of research.

Liquid Crystals

Author : Benjamin Outram
Publisher : Unknown
Page : 0 pages
File Size : 51,5 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.

Thermotropic Liquid Crystals, Fundamentals

Author : Ger Vertogen,Wim H. de Jeu
Publisher : Springer Science & Business Media
Page : 326 pages
File Size : 54,6 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.

Nematic and Cholesteric Liquid Crystals

Author : Patrick Oswald,Pawel Pieranski
Publisher : CRC Press
Page : 775 pages
File Size : 44,9 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

Textures of Liquid Crystals

Author : Ingo Dierking
Publisher : John Wiley & Sons
Page : 230 pages
File Size : 53,8 Mb
Release : 2006-03-06
Category : Technology & Engineering
ISBN : 9783527605279

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Textures of Liquid Crystals by Ingo Dierking Pdf

A unique compendium of knowledge on all aspects of the texture of liquid crystals, providing not just detailed information on texture formation and determination, but also an in-depth discussion of different characterization methods. Experts as well as graduates entering the field will find all the information they need in this handbook, while the magnitude of the color images make it valuable hands-on-reference.

Crystals That Flow

Author : Timothy J. Sluckin
Publisher : Springer Science & Business
Page : 778 pages
File Size : 40,6 Mb
Release : 2004-06
Category : Science
ISBN : 0415257891

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Crystals That Flow by Timothy J. Sluckin Pdf

The collection is divided into sections, each of which is prefaced by a brief commentary referring to the historic-scientific context of the time.

Liquid Crystals

Author : Iam-Choon Khoo
Publisher : John Wiley & Sons
Page : 385 pages
File Size : 45,8 Mb
Release : 2007-03-30
Category : Technology & Engineering
ISBN : 9780470084021

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Liquid Crystals by Iam-Choon Khoo Pdf

The fundamental science and latest applications of liquid crystal technologies An excellent professional reference and superior upper-level student text, Liquid Crystals, Second Edition is a comprehensive treatment of all the basic principles underlying the unique physical and optical properties of liquid crystals. Written by an internationally known pioneer in the nonlinear optics of liquid crystals, the book also provides a unique, in-depth discussion of the mechanisms and theoretical principles behind all major nonlinear optical phenomena occurring in liquid crystals. Fully revised and updated with the latest developments, this Second Edition covers: Basic physics and optical properties of liquid crystals Nematics, as well as other mesophases such as smectics, ferroelectrics, and cholesterics Fundamentals of liquid crystals for electro-optics, and display and non-display related applications Various theoretical and computational techniques used in describing optical propagation through liquid crystals and anisotropic materials Nonlinear optics of liquid crystals, including updated literature reviews and fundamental discussions Structured to follow a natural sequence of instruction, from basic physics to the latest specialized optical, electro-optical, and nonlinear applications, Liquid Crystals is a textbook that grounds students in the fundamentals before introducing them to the most current discoveries in the field. Written in a clear, reader-friendly style, it features numerous figures, tables, and illustrations, including important and hard-to-find device and material parameters. Invaluable to students, researchers, and those working with liquid crystal applications in various industries, Liquid Crystals, Second Edition is the most comprehensive and up-to-date resource available.

Introduction to Liquid Crystals

Author : E. Priestly
Publisher : Springer Science & Business Media
Page : 358 pages
File Size : 43,6 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.

Chirality in Liquid Crystals

Author : Heinz Kitzerow,Christian Bahr
Publisher : Springer Science & Business Media
Page : 513 pages
File Size : 41,7 Mb
Release : 2001
Category : Science
ISBN : 9780387986791

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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.