Molecular Theory of Nematic (and Other) Liquid Crystals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Molecular Theory of Nematic (and Other) Liquid Crystals write by Paul van der Schoot. This book was released on 2022. Molecular Theory of Nematic (and Other) Liquid Crystals available in PDF, EPUB and Kindle. This book provides a didactic derivation of the main theories of thermotropic and lyotropic liquid crystals, revealing the common molecular-theoretic framework that underpins both theories. This unified context will help young researchers in coming to grips with the basics of the simplest of liquid crystals, being uniaxial nematic liquid crystals, easing them into the intricacies of more complex forms of such materials irrespective of whether they are thermotropic or lyotropic. The coverage provides a theoretical understanding of the phase behaviour, that is, what drives molecules and particles to spontaneously align themselves, as well as an appreciation of the role of entropy, energy and so on. The focus here is on the main theories for the isotropic-nematic transition, being the Maier-Saupe and the Onsager theories, and how they are derived from a common description, known as (classical) density functional theory (DFT). This book will be a valuable resource for senior undergraduate and graduate students, and experimentalists and engineers who feel intimidated by more formal or rigorous theoretical accounts and textbooks. Exercises at the end of each chapter help the reader to apply the basic concepts also to other types of liquid crystal, in particular the smectic liquid crystal.
Molecular Theory of Nematic (and Other) Liquid Crystals
Molecular Theory of Nematic (and Other) Liquid Crystals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Molecular Theory of Nematic (and Other) Liquid Crystals write by Paul van der Schoot. This book was released on 2022-07-29. Molecular Theory of Nematic (and Other) Liquid Crystals available in PDF, EPUB and Kindle. This book provides a didactic derivation of the main theories of thermotropic and lyotropic liquid crystals, revealing the common molecular-theoretic framework that underpins both theories. This unified context will help young researchers in coming to grips with the basics of the simplest of liquid crystals, being uniaxial nematic liquid crystals, easing them into the intricacies of more complex forms of such materials irrespective of whether they are thermotropic or lyotropic. The coverage provides a theoretical understanding of the phase behaviour, that is, what drives molecules and particles to spontaneously align themselves, as well as an appreciation of the role of entropy, energy and so on. The focus here is on the main theories for the isotropic-nematic transition, being the Maier-Saupe and the Onsager theories, and how they are derived from a common description, known as (classical) density functional theory (DFT). This book will be a valuable resource for senior undergraduate and graduate students, and experimentalists and engineers who feel intimidated by more formal or rigorous theoretical accounts and textbooks. Exercises at the end of each chapter help the reader to apply the basic concepts also to other types of liquid crystal, in particular the smectic liquid crystal.
Biaxial Nematic Liquid Crystals
Biaxial Nematic Liquid Crystals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Biaxial Nematic Liquid Crystals write by Geoffrey R. Luckhurst. This book was released on 2015-05-04. Biaxial Nematic Liquid Crystals available in PDF, EPUB and Kindle. 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.
An Elementary Course On The Continuum Theory For Nematic Liquid Crystals
An Elementary Course On The Continuum Theory For Nematic Liquid Crystals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook An Elementary Course On The Continuum Theory For Nematic Liquid Crystals write by Giovanni Barbero. This book was released on 2000-10-27. An Elementary Course On The Continuum Theory For Nematic Liquid Crystals available in PDF, EPUB and Kindle. This book was written to enable physicists and engineers to learn, within a single course, some topics in variational calculus, theory of elasticity, molecular models, and surface properties of nematic materials. It prepares graduate students for studies that require a simple knowledge in the physics of nematic liquid crystals.With this consideration in mind, the authors have formulated the problems concerning the continuum theory of liquid crystals into a precise form. In working out the solutions, they have analyzed, systematically and naturally, the techniques and methods of variational calculus. Special attention is dedicated to the analysis of well-posed and ill-posed variational problems. The presence of sub-surface discontinuity in the nematic orientation is analyzed using different techniques. A full chapter is devoted to this aspect of the theory of elasticity of nematic media.
Liquid Crystal Elastomers
Liquid Crystal Elastomers - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Liquid Crystal Elastomers write by Mark Warner. This book was released on 2007-04-05. Liquid Crystal Elastomers available in PDF, EPUB and Kindle. This text is a primer for liquid crystals, polymers, rubber and elasticity. It is directed at physicists, chemists, material scientists, engineers and applied mathematicians at the graduate student level and beyond.
