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| dielectric constant in chemistry: Theory of Dielectrics Herbert Fröhlich, 1958 A systematic account of the theory of dielectric properties, this book is accessible to readers with a working knowledge of calculus, statistical mechanics, electrostatics and atomic and molecular physics. An excellent reference for anyone working in applied physics, engineering, or chemistry. |
| dielectric constant in chemistry: Static Dielectric Constants of Pure Liquids and Binary Liquid Mixtures Christian Wohlfarth, 2008-04-25 1 Introduction Data extract from Landolt-Börnstein IV/17: Static Dielectric Constants of Pure Liquids and Binary Liquid Mixtures 1. 1 Selection of data This supplement updates Landolt-Börnstein's New Series Group IV (Physical Chemistry) Volume 6, Static Dielectric Constants of Pure Liquids and Binary Liquid Mixtures, published in the year 1991 [1991WOH1]. The update provides experimental data published in the years 1991 to 2006. The ?nal date for including data was December, 31st, 2006. Specialization and selection of data for this new update follows the intentions of the original volume. The focus is on non-electrolyte systems, and only data for pure liquids and binary liquid mixtures at normal pr- sure (or in some single cases at the saturation vapor pressure) were taken into account for this volume. No data at higher pressures were collected, no data for the gaseous state, and no data for dielectric relaxation processes at higher frequencies have been included. For mixtures, this data collection is restricted to binary liquid mixtures, i. e. no ternary systems and also no solutions of any solids, salts, electrolytes, polymers are included here. At least, also molten metals and metallic alloys, molten salts, molten glasses and other hi- temperature melts were not taken into account. As the amount of data collected between 1991 and 2006 exceeds the available space for printing by far, the volume has an electronic version containing additional data which is available on www. landolt-boernstein. |
| dielectric constant in chemistry: The Physics and Physical Chemistry of Water Felix Franks, 2012-12-06 to arrive at some temporary consensus model or models; and to present reliable physical data pertaining to water under a range of conditions, i.e., Dorsey revisited, albeit on a less ambitious scale. I should like to acknowledge a debt of gratitude to several of my col leagues, to Prof. D. J. G. Ives and Prof. Robert L. Kay for valuable guidance and active encouragement, to the contributors to this volume for their willing cooperation, and to my wife and daughters for the understanding shown to a husband and father who hid in his study for many an evening. My very special thanks go to Mrs. Joyce Johnson, who did all the cor respondence and much of the arduous editorial work with her usual cheerful efficiency. F. FRANKS Biophysics Division Unilever Research Laboratory ColworthjWelwyn Colworth House, Sharnbrook, Bedford March 1972 Contents Chapter 1 Introduction-Water, the Unique Chemical F. Franks I. lntroduction ........................................ . 2. The Occurrence and Distribution of Water on the Earth 2 3. Water and Life ...................................... 4 4. The Scientific Study of Water-A Short History ........ 8 5. The Place of Water among Liquids . . . . . . . . . . . . . . . 13 . . . . . Chapter 2 The Water Moleeule C. W. Kern and M. Karplus 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 . . . . . . . . . . 2. Principles of Structure and Spectra: The Born-Oppenheimer Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 . . . . . . . . . . . . 3. The Electronic Motion ............................... 26 3.1. The Ground Electronic State of Water ............ 31 3.2. The Excited Electronic States of Water ........... 50 4. The Nuclear Motion ................................. 52 5. External-Field Effects ................................. 70 5.1. Perturbed Hartree-Fock Method . . . . . . . . . . . . . . . 74 . . . |
| dielectric constant in chemistry: Binary Polar Liquids Suresh C. Mehrotra, Ashok Kumbharkhane, Ajay Chaudhari, 2017-05-26 Binary Polar Liquids: Structural and Dynamic Characterization Using Spectroscopic Methods provides liquid state physical chemists and physicists with practical theoretical models based on a wealth of robust data that describe the dielectric properties of dipolar materials in a systematic manner. In many applications, reference measurements using dielectric permittivity data are required. Over the past three decades, the author has compiled and analyzed permittivity research data and relaxation times for various polar liquids and their mixtures. The resulting structural data - as determined from various models - is critically evaluated, arming scientists with a complete characterization of the spectra of water-containing mixtures. - Includes theoretical models that describe dielectric properties of dipolar materials - Features reference measurements using dielectric permittivity data - Describes the experimental techniques and procedures to extract the permittivity spectra and determination of different molecular parameters - Provides a critical evaluation and analysis of research data compiled and consolidated over more than 30 years |
| dielectric constant in chemistry: Chemical-Mechanical Polishing of Low Dielectric Constant Polymers and Organosilicate Glasses Christopher Lyle Borst, William N. Gill, Ronald J. Gutmann, 2013-11-27 As semiconductor manufacturers implement copper conductors in advanced interconnect schemes, research and development efforts shift toward the selection of an insulator that can take maximum advantage of the lower power and faster signal propagation allowed by copper interconnects. One of the main challenges to integrating a low-dielectric constant (low-kappa) insulator as a replacement for silicon dioxide is the behavior of such materials during the chemical-mechanical planarization (CMP) process used in Damascene patterning. Low-kappa dielectrics tend to be softer and less chemically reactive than silicon dioxide, providing significant challenges to successful removal and planarization of such materials. The focus of this book is to merge the complex CMP models and mechanisms that have evolved in the past decade with recent experimental results with copper and low-kappa CMP to develop a comprehensive mechanism for low- and high-removal-rate processes. The result is a more in-depth look into the fundamental reaction kinetics that alter, selectively consume, and ultimately planarize a multi-material structure during Damascene patterning. |
| dielectric constant in chemistry: Table of Dielectric Constants of Pure Liquids Arthur Allen Maryott, Edgar Reynolds Smith, 1951 |
| dielectric constant in chemistry: Inorganic Chemistry Catherine E. Housecroft, 2001 This manual contains Catherine Housecroft's detailed worked solutions to all the end of chapter problems within Inorganic Chemistry. It provides fully worked answers to all non-descriptive problems; bullet-point essay plans; general notes of further explanation of particular topics and tips on completing problems; cross-references to main text and to other relevant problems; margin notes for guidance and graphs, structures and diagrams. It includes Periodic table and Table of Physical Constants for reference. This manual should be a useful tool in helping students to grasp problem-solving skills and to both lecturers and students who are using the main Inorganic Chemistry text. |
| dielectric constant in chemistry: The Nature of the Chemical Bond and the Structure of Molecules and Crystals Linus Pauling, 1960 Thorough discussion of the various types of bonds, their relative natures, and the structure of molecules and crystals. |
| dielectric constant in chemistry: High Dielectric Constant Materials Howard Huff, 2005 Issues relating to the high-K gate dielectric are among the greatest challenges for the evolving International Technology Roadmap for Semiconductors (ITRS). More than just an historical overview, this book will assess previous and present approaches related to scaling the gate dielectric and their impact, along with the creative directions and forthcoming challenges that will define the future of gate dielectric scaling technology. Topics include: an extensive review of Moore's Law, the classical regime for SiO2 gate dielectrics; the transition to silicon oxynitride gate dielectrics; the transition to high-K gate dielectrics (including the drive towards equivalent oxide thickness in the single-digit nanometer regime); and future directions and issues for ultimate technology generation scaling. The vision, wisdom, and experience of the team of authors will make this book a timely, relevant, and interesting, resource focusing on fundamentals of the 45 nm Technology Generation and beyond. |
| dielectric constant in chemistry: Physical Properties of Foods and Food Processing Systems M J Lewis, 1990-01-01 This book is an invaluable introduction to the physical properties of foods and the physics involved in food processing. It provides descriptions and data that are needed for selecting the most appropriate equipment in food technology and for making food processing calculations. |
| dielectric constant in chemistry: Essentials in Modern HPLC Separations Serban C. Moldoveanu, Victor David, 2022-06-24 Essentials in Modern HPLC Separations, Second Edition discusses the role of separation in high performance liquid chromatography (HPLC). This new and updated edition systematically presents basic concepts as well as new developments in HPLC. Starting with a description of basic concepts, it provides important guidance for the practical utilization of various HPLC procedures, such as the selection of the HPLC type, proper choice of the chromatographic column, selection of mobile phase and selection of the method of detection, all of which are in correlation with the physico-chemical characteristics of the compounds separated. Every chapter has been carefully reviewed, with several new sections added to bring the book completely up-to-date. Hence, it is a valuable reference for students and professors in chemistry. - Provides a thoroughly updated resource, with an entirely new section on Computer-aided Method Development in HPLC and new subsections on miniaturization and automation in HPLC, chemometric aspects of HPLC, green solvent use in HPLC, and more - Includes insights into the chromatographic process to find the optimum solution for analyzing complex samples - Presents a basis for understanding the utilization of modern HPLC for applications, particularly for the analysis of pharmaceutical, biological, food, beverage and environmental samples |
| dielectric constant in chemistry: Computational Materials Discovery Artem Oganov, Gabriele Saleh, Alexander Kvashnin, 2018-10-30 A unique and timely book providing an overview of both the methodologies and applications of computational materials design. |
| dielectric constant in chemistry: Determinants and Matrices A. C. Aitken, 2017-01-09 This book contains a detailed guide to determinants and matrices in algebra. It offers an in-depth look into this area of mathematics, and it is highly recommended for those looking for an introduction to the subject. Determinants and Matrices is not to be missed by collectors of vintage mathematical literature. Contents include: Linear Equations and Transformations, The Notation of Matrices, Matrices, Row and Column Vectors, Sealers, The Operations of Matrix Algebra, Matrix Pre- and Postmultiplication, Product of Three or More Matrices, Transposition of Rows and Columns, Transpose of a Product: Reversal Rule, etc. Many vintage books such as this are becoming increasingly scarce and expensive. It is with this in mind that we are republishing this volume now in a modern, high-quality edition complete with the original text and artwork. |
| dielectric constant in chemistry: Film Properties of Plastics and Elastomers Laurence W. McKeen, 2012-04-25 Preface -- 1. Introduction to Plastics and Polymers -- 2. Chapter 2 - Introduction to the Mechanical, Thermal and Permeation Properties of Plastics and Elastomers -- 3. Production of films -- 4. Markets and Applications for films -- 5. Styrenic Plastics -- 6. Polyesters -- 8. Polyamides (Nylons) -- 9. Polyolefins -- 10. Polyvinyls & Acrylics -- 11. Fluoropolymers -- 12. High Temperature/High Performance Polymers -- 13. Elastomers and rubbers -- 14. Renewable Resource or biodegradable polymers -- Appendices -- Permeation Unit Conversion Factors -- Vapor Transmission rate Conversion factors. |
| dielectric constant in chemistry: CRC Handbook of Chemistry and Physics David R. Lide, 1995-03-09 This student edition features over 50 new or completely revised tables, most of which are in the areas of fluid properties and properties of solids. The book also features extensive references to other compilations and databases that contain additional information. |
| dielectric constant in chemistry: The Chemical News and Journal of Industrial Science William Crookes, James H. Gardiner, Gerald Druce, H. W. Blood Ryan, 1898 |
| dielectric constant in chemistry: Physical Chemistry for Chemists and Chemical Engineers Alexander V. Vakhrushev, Reza Haghi, J.V. de Julián-Ortiz, 2018-09-03 This volume is based on different aspects of chemical technology that are associated with research and the development of theories for chemical engineers, helping to bridge the gap between classical analysis and modern, real-life applications. Taking an interdisciplinary approach, the authors present the current state-of-the-art technology in key materials with an emphasis on the rapidly growing technologies. |
| dielectric constant in chemistry: Microwave Materials and Applications Mailadil T. Sebastian, Rick Ubic, Heli Jantunen, 2017-03-02 Die jüngsten Fortschritte im Bereich der drahtlosen Telekommunikation und dem Internet der Dinge sorgen bei drahtlosen Systemen, beim Satellitenfernsehen und bei intelligenten Transportsystemen der 5. Generation für eine höhere Nachfrage nach dielektrischen Materialien und modernen Fertigungstechniken. Diese Materialien bieten ausgezeichnete elektrische, dielektrische und thermische Eigenschaften und verfügen über enormes Potenzial, vor allem bei der drahtlosen Kommunikation, bei flexibler Elektronik und gedruckter Elektronik. Microwave Materials and Applications erläutert die herkömmlichen Methoden zur Messung der dielektrischen Eigenschaften im Mikrowellenbereich, die verschiedenen Ansätze zur Lösung von Problemen der Materialchemie und von Kristallstrukturen, in den Bereichen Doping, Substitution und Aufbau von Verbundwerkstoffen. Besonderer Schwerpunkt liegt auf Verarbeitungstechniken, Einflüssen der Morphologie und der Anwendung von Materialien in der Mikrowellentechnik. Gleichzeitig werden viele der jüngsten Forschungserkenntnisse bei Mikrowellen-Dielektrika und -Anwendungen zusammengefasst. Die verschiedenen Kapitel untersuchen: Oxidkeramiken für dielektrische Resonatoren und Substrate, HTCC-, LTCC- und ULTCC-Bänder für Substrate, Polymer-Keramik-Verbundstoffe für Leiterplatten, Elastomer-Keramik-Verbundstoffe für flexible Elektronik, dielektrische Tinten, Materialien für die EMV-Abschirmung, Mikrowellen-Ferrite. Ein umfassender Anhang präsentiert die grundlegenden Eigenschaften von mehr als 4000 verlustarmen dielektrischen Keramiken, deren Zusammensetzung, kristalline Struktur und dielektrischen Eigenschaften für Mikrowellenanwendungen. Microwave Materials and Applications wirft einen Blick auf sämtliche Aspekte von Mikrowellenmaterialien und -anwendungen, ein nützliches Handbuch für Wissenschaftler, Unternehmen, Ingenieure und Studenten, die sich mit heutigen und neuen Anwendungen in den Bereichen drahtlose Kommunikation und Unterhaltungselektronik beschäftigen. |
| dielectric constant in chemistry: Fundamentals of Rock Physics Nickolai Bagdassarov, Nikolai Bagdassarov, 2021-12-09 Introducing the physical principles of rock physics, this upper-level textbook includes problem sets, focus boxes and MATLAB exercises. |
| dielectric constant in chemistry: Physical Chemistry for the Chemical and Biochemical Sciences Jose Luis Lopez-Bonilla, Marat Ibragimovich Abdullin, Gennady E. Zaikov, 2016-03-30 By providing an applied and modern approach, this volume will help readers understand the value and relevance of studying case studies and reviews on chemical and biochemical sciences. Presenting a wide-ranging view of current developments in applied methodologies in chemical and biochemical physics research, the papers in this collection, all writ |
| dielectric constant in chemistry: Handbook of Low and High Dielectric Constant Materials and Their Applications: Materials and processing Hari Singh Nalwa, 1999 |
| dielectric constant in chemistry: Aqueous Dielectrics J. B. Hasted, 1973 |
| dielectric constant in chemistry: Low and High Dielectric Constant Materials Mark J. Lododa, 2000 Contains papers from a May 2000 symposium, representing the state of the art in areas of dielectric materials science and process integration. Papers are arranged in sections on low and high dielectric constant materials, covering topics such as ammonia plasma passivation effects on properties of post-CMP low-k HSQ, characterization of ashing effects on low-k dielectric films, and electron beam curing of thin film polymer dielectrics. Other subjects include characterization of high-k dielectrics using the non-contact surface charge profiler method, and processing effects and electrical evaluation of ZrO2 formed by RTP oxidation of Zr. Loboda is affiliated with Dow Corning Corporation. c. Book News Inc. |
| dielectric constant in chemistry: The Chemistry of Nonaqueous Solvents III J.J. Lagowski, 2012-12-02 The Chemistry of Nonaqueous Solvents, Volume III: Inert, Aprotic, and Acidic Solvents is a compilation of critical surveys of specific solvent systems. The compendium contains discussions on the solution chemistry of sulfur dioxide and acyl halides; the solvent properties of hydrogen sulfide and carboxylic acids; and the Bronsted acid-base behavior in inert organic solvents. Chemists, researchers, and students of chemistry and chemical engineering will find the book a good reference material. |
| dielectric constant in chemistry: The Chemistry of Nonaqueous Solvents V4 J J Lagowski, 2012-12-02 The Chemistry of Nonaqueous Solvents, Volume IV: Solution Phenomena and Aprotic Solvents focuses on the chemistry of nonaqueous solvents, with emphasis on solution phenomena and aprotic solvents such as tetramethylurea, inorganic acid chlorides, cyclic carbonates, and sulfolane. This book is organized into seven chapters and begins with an overview of the theory of electrical conductivity and elementary experimental considerations, along with some of the interesting research on nonaqueous solvents. It then turns to a discussion on hydrogen bonding phenomena in nonaqueous systems as probed by four spectroscopic techniques; the different methods used in studying redox systems in nonaqueous solvents such as potentiometry and steady state diffusion methods; and the use of tetramethylurea as a nonaqueous medium for chemical reactions and chemical investigations. The reader is also introduced to inorganic acid chlorides of high dielectric constant, with special reference to antimony trichloride, and preparation methods for cyclic carbonates including vinylene carbonate, ethylene carbonate, propylene carbonate, and butylene carbonate. The book concludes with a chapter on sulfolane, focusing on its preparation and purification, physical properties, and toxicology. This book will be of interest to chemists who want to know more about nonaqueous solvents. |
| dielectric constant in chemistry: Dielectrics in Electric Fields Gorur Govinda Raju, 2017-07-28 Dielectrics in Electric Fields explores the influence of electric fields on dielectric—i.e., non-conducting or insulating—materials, examining the distinctive behaviors of these materials through well-established principles of physics and engineering. Featuring five new chapters, nearly 200 new figures, and more than 800 new citations, this fully updated and significantly expanded Second Edition: Analyzes inorganic substances with real-life applications in harsh working conditions such as outdoor, nuclear, and space environments Introduces methods for measuring dielectric properties at microwave frequencies, presenting results obtained for specific materials Discusses the application of dielectric theory in allied fields such as corrosion studies, civil engineering, and health sciences Combines in one chapter coverage of electrical breakdown in gases with breakdown in micrometric gaps Offers extensive coverage of electron energy distribution—essential knowledge required for the application of plasma sciences in medical science Delivers a detailed review of breakdown in liquids, along with an overview of electron mobility, providing a clear understanding of breakdown phenomena Explains breakdown in solid dielectrics such as single crystals, polycrystalline and amorphous states, thin films, and powders compressed to form pellets Addresses the latest advances in dielectric theory and research, including cutting-edge nanodielectric materials and their practical applications Blends early classical papers that laid the foundation for much of the dielectric theory with more recent work The author has drawn from more than 55 years of research studies and experience in the areas of high-voltage engineering, power systems, and dielectric materials and systems to supply both aspiring and practicing engineers with a comprehensive, authoritative source for up-to-date information on dielectrics in electric fields. |
| dielectric constant in chemistry: Journal of the Chemical Society Chemical Society (Great Britain), 1898 Titles of chemical papers in British and foreign journals included in Quarterly journal, v. 1-12. |
| dielectric constant in chemistry: Quantitative Human Physiology Joseph J Feher, 2017-01-02 Quantitative Human Physiology: An Introduction, winner of a 2018 Textbook Excellence Award (Texty), is the first text to meet the needs of the undergraduate bioengineering student who is being exposed to physiology for the first time, but requires a more analytical/quantitative approach. This book explores how component behavior produces system behavior in physiological systems. Through text explanation, figures, and equations, it provides the engineering student with a basic understanding of physiological principles with an emphasis on quantitative aspects. - Winner of a 2018 Textbook Excellence Award (College) (Texty) from the Textbook and Academic Authors Association - Features a quantitative approach that includes physical and chemical principles - Provides a more integrated approach from first principles, integrating anatomy, molecular biology, biochemistry and physiology - Includes clinical applications relevant to the biomedical engineering student (TENS, cochlear implants, blood substitutes, etc.) - Integrates labs and problem sets to provide opportunities for practice and assessment throughout the course NEW FOR THE SECOND EDITION - Expansion of many sections to include relevant information - Addition of many new figures and re-drawing of other figures to update understanding and clarify difficult areas - Substantial updating of the text to reflect newer research results - Addition of several new appendices including statistics, nomenclature of transport carriers, and structural biology of important items such as the neuromuscular junction and calcium release unit - Addition of new problems within the problem sets - Addition of commentary to power point presentations |
| dielectric constant in chemistry: Dipole Moments in Organic Chemistry V. I. Minkin, 2012-12-06 In accordance with the aims of the series Physical Methods in Organic Chemistry, of which this book forms part, the authors r main aim was a systematic account of the most important methods of using the method of dipole moments in organic chemistry and interpreting its results in practice. Since 1955, when two monographs devoted to the fundamentals and applications of the dipole moment method appeared simultaneously (C. P. Smyth, Dielectric Behavior and Structure, McGraw-Hill, New York; and J. W. Smith, Electric Dipole Moments, Butterworths, London), no generalizing studies of this type have appeared in the Russian and foreign literature. Nevertheless, it is just in this per iod that almost half of all publications on the structure and proper ties of organic compounds by means of the dipole moment method have appeared. During this time, the principles of the method of measure mentand the physical theory of the method have not undergone fundamental changes. Consequently, in giving an account of these matters we considered it sufficient to give a very short introduction to the theory of the method that is not burdened with details of the mathematical derivations and the strict formalism of the theory of dielectrics which are hardly used in the applications of the method that are of interest to the organiC chemist (Chapter I). |
| dielectric constant in chemistry: Modern Physical Chemistry: Engineering Models, Materials, and Methods with Applications Reza K. Haghi, Emili Besalu, Maciej Jaroszewski, Sabu Thomas, Praveen K.M., 2018-09-03 This volume brings together innovative research, new concepts, and novel developments in the application of new tools for chemical engineers. It presents significant research, reporting on new methodologies and important applications in the field of chemical engineering. Highlighting theoretical foundations, real-world cases, and future directions, this book covers selected topics in a variety of areas, including: chemoinformatics and computational chemistry advanced dielectric materials nanotechniques polymer composites It also presents several advanced case studies. The topics discussed in this volume will be valuable for researchers, practitioners, professionals, and students of chemistry material and chemical engineering. |
| dielectric constant in chemistry: Broadband Dielectric Spectroscopy Friedrich Kremer, Andreas Schönhals, 2012-12-06 Both an introductory course to broadband dielectric spectroscopy and a monograph describing recent dielectric contributions to current topics, this book is the first to cover the topic and has been hotly awaited by the scientific community. |
| dielectric constant in chemistry: Dielectric Spectroscopy of Polymeric Materials James Patrick Runt, John J. Fitzgerald, 1997 Beginning with a complete discussion of the fundamentals of dielectric spectroscopy, this book examines in detail the methods used in data modeling and in such specialized techniques as high-frequency dielectric measurements and thermally stimulated currents. The book covers applications in a range of polymeric systems including solutions, blends, and liquid crystals. |
| dielectric constant in chemistry: Nanochemistry Geoffrey A. Ozin, André C. Arsenault, Ludovico Cademartiri, 2009 The global success of the 1st edition of Nanochemistry, along with exceptionally rapid change in the field, has necessitated the publication of a 2nd edition after only three years. This truly major update highlights the latest breakthroughs using more than eighty new case histories, more problem sets, and more teaching principles. Nanotechnology is touted to begin a new era by bringing us materials that were not available before. This book describes the fascinating chemistry behind nanotechnology in a clear and easy to read style. Aimed at teachers, graduate students and advanced undergraduates it provides an authoritative, rigorous and hype-free guide to this burgeoning field. For those who already have some knowledge of the subject, the book remains invaluable as a reference and source of inspiration for future research or teaching. With a combined total of over forty years teaching and research experience, the authors are leaders in the fields of materials chemistry and nanochemistry. They have chosen to focus on concepts rather than formulas whilst describing all the techniques commonly used to synthesize nanomaterials. Problem sets are used to get students to thinking creatively and laterally about what they have learnt. The questions are designed to draw connections between subjects, fields and topics - of fundamental importance for anyone intending to work in such an interdisciplinary field. Nanochemistry is long but later chapters do not require knowledge of earlier sections so it can be read a little at a time. Reviews of the first edition stated that it is one of the most entertaining books in science, given the many figures, the variety of subjects and the well thought out structure. Suitable for those coming from a physics, biology, medicine, materials science, engineering or chemistry background, the book is ideal for whoever needs a birds-eye view of the field. The extensive bibliography allows the reader to find any level of detail behind each of the subjects. Nowhere else in the literature is it possible to find such a comprehensive and up-to-date look at the chemistry of nanotechnology. |
| dielectric constant in chemistry: Dielectric Relaxation and Dynamics of Polar Molecules Vladimir I. Ga?duk, 1999 The topics covered in this book provide a qualitative and sometimes quantitative classic description of the wide-band 0-THz dielectric spectra of polar liquids, molecular libration-rotation (which is the reason for dielectric loss and absorption of electromagnetic waves), simple molecular models differing by the intermolecular-potential profiles, and present a comparison between the theoretical and experimental dependencies and derivation of the main results. A new feature is the application of a number of analytical models to different substances, including strongly absorbing nonassociating liquids, liquid water, water bound by macromolecules, and gas-like liquids. The presentation of the theory in this book is also new. It is based on the dynamic method in which the Brownian reorientations are considered implicitly, without direct solution of stochastic equations. This approach simplifies the theory. Senior students and experimentalists will find many of the results valuable. |
| dielectric constant in chemistry: The Physics and Chemistry of SiO2 and the Si-SiO2 Interface--4, 2000 Hisham Z. Massoud, 2000 |
| dielectric constant in chemistry: Dielectrics in Electric Fields Gorur G. Raju, 2003-01-22 Examines the influences of electric fields on dielectric materials and explores their distinctive behavior through well established principles of physics and engineering and recent literature on dielectrics. Facilitates understanding of the space charge phenomena in the nonuniform fields. Contains more than 800 display equations. |
| dielectric constant in chemistry: The Chemical News and Journal of Physical Science , 1898 |
| dielectric constant in chemistry: The Chemical News and Journal of Industrial Science , 1898 |
| dielectric constant in chemistry: Chemistry and Technology of Cyanate Ester Resins I. Hamerton, 2012-12-06 After epoxy resins and polyimides, cyanate esters arguably form the most well-developed group of high-temperature, thermosetting polymers. They possess a number of desirable performance characteristics which make them of increasing technological importance, where their somewhat higher costs are acceptable. The principal end uses for cyanate esters are as matrix resins for printed wiring board laminates and structural composites. For the electronics markets, the low dielectric loss characteristics, dimen sional stability at molten solder temperatures and excellent adhesion to conductor metals at temperatures up to 250°C, are desirable. In their use in aerospace composites, unmodified cyanate esters offer twice the frac ture toughness of multifunctional epoxies, while achieving a service tem perature intermediate between epoxy and bis-maleimide capabilities. Applications in radome construction and aircraft with reduced radar signatures utilize the unusually low capacitance properties of cyanate esters and associated low dissipation factors. While a number of commercial cyanate ester monomers and prepoly mers are now available, to date there has been no comprehensive review of the chemistry and recent technological applications of this versatile family of resins. The aims of the present text are to present these in a com pact, readable form. The work is primarily aimed at materials scientists and polymer technologists involved in research and development in the chemical, electronics, aerospace and adhesives industries. It is hoped that advanced undergraduates and postgraduates in polymer chemistry and technology, and materials science/technology will find it a useful introduc tion and source of reference in the course of their studies. |
| dielectric constant in chemistry: A Comprehensive Treatise on Inorganic and Theoretical Chemistry Joseph William Mellor, 1922 |
Difference between dielectric constant and dielectric function
The dielectric constant is a measure of the spring constant. A material with a large dielectric constant is made of "stretchy" …
What is the difference between a dielectric and a semiconductor?
Dec 16, 2018 · $\begingroup$ For an ideal dielectric, yes you can apply any voltage you want and it will remain an insulator. Of …
How can capacitance exist if a vacuum is used as a dielectric?
Apr 12, 2025 · With no dielectric material (only vacuum) between the plates, the capacitor is actually easier to explain: …
Breakdown voltage of a dielectric - Physics Stack Exchange
Breakdowns are electron cascades. There are different kinds: 1) Intrinsic breakdown of the material occurs when the electric field is …
electrostatics - Why is capacitance increased with a dielectric rather ...
Feb 12, 2019 · A dielectric with high permittivity $\varepsilon$ permits (requires) more polarization for a given field …
Difference between dielectric constant and dielectric function
The dielectric constant is a measure of the spring constant. A material with a large dielectric constant is made of "stretchy" atoms or molecules. Given a parallel plate capacitor, the …
What is the difference between a dielectric and a semiconductor?
Dec 16, 2018 · $\begingroup$ For an ideal dielectric, yes you can apply any voltage you want and it will remain an insulator. Of course no real material is an ideal dielectric. Real dielectrics …
How can capacitance exist if a vacuum is used as a dielectric?
Apr 12, 2025 · With no dielectric material (only vacuum) between the plates, the capacitor is actually easier to explain: Attach a voltage source (i.e., battery) to the capacitor. Negative …
Breakdown voltage of a dielectric - Physics Stack Exchange
Breakdowns are electron cascades. There are different kinds: 1) Intrinsic breakdown of the material occurs when the electric field is sufficiently strong to ionize an atom of the dielectric …
electrostatics - Why is capacitance increased with a dielectric …
Feb 12, 2019 · A dielectric with high permittivity $\varepsilon$ permits (requires) more polarization for a given field magnitude than a low permittivity one. More polarization means more charge …
Is there any relation between dielectric constant of material and its ...
Jun 10, 2021 · For conductors dielectric constant is infinite as electric field cant exist inside it .And conductors have very low resistance too .So is there any relation btw dielectric constant and …
electromagnetic radiation - Real and imaginary parts of dielectric ...
These, the index of refraction and the inverse dielectric function are therefore the most appropriate quantities to measure. As a further reference, I recommend the book …
electromagnetism - Dielectric constant or permittivity of metals ...
Jan 9, 2016 · In other words, permittivity is a measure of how an electric field affects, and is affected by, a dielectric medium. Yes, metals have infinite permittivity as they completely …
What is the dielectric constant of a pure conductor?
Feb 18, 2016 · Dielectric constant is proportional to the ratio of polarization density (P) and electric field (E) which means dielectric constant is inversely proportional to electric field. The …
Electric Field from Dielectric Shell - Physics Stack Exchange
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
