Magnetic and Dielectric Properties of Magneto-dielectric Materials Consisting of Oriented, Iron Flake Filler Within a Thermoplastic Host

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Publisher : ProQuest
ISBN 13 : 9780549754602
Total Pages : pages
Book Rating : 4.7/5 (546 download)

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Book Synopsis Magnetic and Dielectric Properties of Magneto-dielectric Materials Consisting of Oriented, Iron Flake Filler Within a Thermoplastic Host by : Michael C. Golt

Download or read book Magnetic and Dielectric Properties of Magneto-dielectric Materials Consisting of Oriented, Iron Flake Filler Within a Thermoplastic Host written by Michael C. Golt and published by ProQuest. This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials that contain both an electric permittivity and magnetic permeability> 1 are currently being investigated for use as substrates to aid in antenna miniaturization. For such applications these materials, called "magneto-dielectrics", need to be low in weight, low in loss, and high in permeability. In order for these materials to be implemented within the large volume of antennas that are produced every year, they must be easy and cost effective to manufacture in bulk quantities. An experimental procedure for fabricating magneto-dielectric materials based upon flake-like iron inclusions was developed. In order to minimize loss and maximize permeability, thin flakes with a high aspect ratio must be oriented parallel to the magnetic field. A high yield method for fabricating flakes from an iron powder precursor is discussed. Samples consisting of the iron flakes oriented within a low loss thermoplastic host were produced through several common plastics manufacturing techniques. These techniques were evaluated for their ability to orient the flakes within the plane of interest. The electrical and magnetic properties of the magneto-dielectric samples were studied. The transport properties of permeability, dielectric constant, and loss were found as a function of the filler's aspect ratio, volume fraction, and orientation distribution. It was found that forming iron powder into flakes increases the permeability by reducing the demagnetization factor of the shape. The change to higher aspect ratio filler also increased the dielectric constant and the dielectric loss due to greater instances of inter-particle conduction. Insulating the flakes with a low dielectric coating greatly reduced the dielectric constant and the loss. The measured composite properties were compared with several existing transport models. The Wu-McCullough model was found to be the most accurate in predicting the transport properties, but only when an accurate description of the microstructure was known. Therefore great effort was applied to precisely identifying microstructure parameters such as flake aspect ratio and orientation.

Microwave Materials for Wireless Applications

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Publisher : Artech House
ISBN 13 : 160807093X
Total Pages : 245 pages
Book Rating : 4.6/5 (8 download)

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Book Synopsis Microwave Materials for Wireless Applications by : David B. Cruickshank

Download or read book Microwave Materials for Wireless Applications written by David B. Cruickshank and published by Artech House. This book was released on 2011 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical resource offers you an in-depth, up-to-date understanding of the use of microwave magnetic materials for cutting-edge wireless applications. The book discusses device applications used in wireless infrastructure base stations, point-to-point radio links, and a range of more specialized microwave systems. You find detailed discussions on the attributes of each family of magnetic materials with respect to specific wireless applications. Moreover, the book addresses two of the hottest topics in the field today OCo insertion loss and intermodulation. This comprehensive reference also covers ancillary materials that are used with microwave magnetic materials, such as dielectrics, absorbers, and conductors."

Electromagnetic Interactions with Materials

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Publisher :
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Electromagnetic Interactions with Materials by : Susan A. Farhat

Download or read book Electromagnetic Interactions with Materials written by Susan A. Farhat and published by . This book was released on 2010 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microwave Electronics

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Publisher : John Wiley & Sons
ISBN 13 : 0470020458
Total Pages : 552 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Microwave Electronics by : L. F. Chen

Download or read book Microwave Electronics written by L. F. Chen and published by John Wiley & Sons. This book was released on 2004-11-19 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of high speed, high frequency circuits and systems requires an understanding of the properties of materials functioning at the microwave level. This comprehensive reference sets out to address this requirement by providing guidance on the development of suitable measurement methodologies tailored for a variety of materials and application systems. Bringing together coverage of a broad range of techniques in one publication for the first time, this book: Provides a comprehensive introduction to microwave theory and microwave measurement techniques. Examines every aspect of microwave material properties, circuit design and applications. Presents materials property characterisation methods along with a discussion of the underlying theory. Outlines the importance of microwave absorbers in the reduction in noise levels in microwave circuits and their importance within defence industry applications. Relates each measurement technique to its application across the fields of microwave engineering, high-speed electronics, remote sensing and the physical sciences. This book will appeal to practising engineers and technicians working in the areas of RF, microwaves, communications, solid-state devices and radar. Senior students, researchers in microwave engineering and microelectronics and material scientists will also find this book a very useful reference.

Advances in Ceramics

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Publisher : BoD – Books on Demand
ISBN 13 : 9533073500
Total Pages : 566 pages
Book Rating : 4.5/5 (33 download)

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Book Synopsis Advances in Ceramics by : Costas Sikalidis

Download or read book Advances in Ceramics written by Costas Sikalidis and published by BoD – Books on Demand. This book was released on 2011-09-06 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: The current book consists of twenty-four chapters divided into three sections. Section I includes fourteen chapters in electric and magnetic ceramics which deal with modern specific research on dielectrics and their applications, on nanodielectrics, on piezoceramics, on glass ceramics with para-, anti- or ferro-electric active phases, of varistors ceramics and magnetic ceramics. Section II includes seven chapters in bioceramics which include review information and research results/data on biocompatibility, on medical applications of alumina, zirconia, silicon nitride, ZrO2, bioglass, apatite-wollastonite glass ceramic and b-tri-calcium phosphate. Section III includes three chapters in applications of ceramics in environmental improvement and protection, in water cleaning, in metal bearing wastes stabilization and in utilization of wastes from ceramic industry in concrete and concrete products.

Electroceramics

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Publisher : John Wiley & Sons
ISBN 13 : 0471497487
Total Pages : 583 pages
Book Rating : 4.4/5 (714 download)

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Book Synopsis Electroceramics by : A. J. Moulson

Download or read book Electroceramics written by A. J. Moulson and published by John Wiley & Sons. This book was released on 2003-06-27 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electroceramics, Materials, Properties, Applications, Second Edition provides a comprehensive treatment of the many aspects of ceramics and their electrical applications. The fundamentals of how electroceramics function are carefully introduced with their properties and applications also considered. Starting from elementary principles, the physical, chemical and mathematical background of the subject are discussed and wherever appropriate, a strong emphasis is placed on the relationship between microstructire and properties. The Second Edition has been fully revised and updated, building on the foundation of the earlier book to provide a concise text for all those working in the growing field of electroceramics. * fully revised and updated to include the latest technological changes and developments in the field * includes end of chapter problems and an extensive bibliography * an Invaluable text for all Materials Science students. * a useful reference for physicists, chemists and engineers involved in the area of electroceramics.

Design and Applications of Nanostructured Polymer Blends and Nanocomposite Systems

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Publisher : William Andrew
ISBN 13 : 032339454X
Total Pages : 444 pages
Book Rating : 4.3/5 (233 download)

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Book Synopsis Design and Applications of Nanostructured Polymer Blends and Nanocomposite Systems by : Sabu Thomas

Download or read book Design and Applications of Nanostructured Polymer Blends and Nanocomposite Systems written by Sabu Thomas and published by William Andrew. This book was released on 2015-09-22 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design and Applications of Nanostructured Polymer Blend and Nanocomposite Systems offers readers an intelligent, thorough introduction to the design and applications of this new generation of designer polymers with customized properties. The book assembles and covers, in a unified way, the state-of-the-art developments of this less explored type of material. With a focus on nanostructured polymer blends, the book discusses the science of nanostructure formation and the potential performance benefits of nanostructured polymer blends and composites for applications across many sectors: electronics, coatings, adhesives, energy (photovoltaics), aerospace, automotive, and medical devices (biocompatible polymers). The book also describes the design, morphology, and structure of nanostructured polymer composites and blends to achieve specific properties. - Covers all important information for designing and selecting the right nanostructured polymer system - Provides specialized knowledge on self-repairing, nanofibre and nanostructured multiphase materials, as well as evaluation and testing of nanostructured polymer systems - Serves as a reference guide for development of new products in industries ranging from electronics, coatings, and energy, to transport and medical applications - Describes the design, morphology, and structure of nanostructured polymer composites and blends to achieve specific properties

Smart Material Systems and MEMS

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Publisher : John Wiley & Sons
ISBN 13 : 0470093625
Total Pages : 418 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Smart Material Systems and MEMS by : Vijay K. Varadan

Download or read book Smart Material Systems and MEMS written by Vijay K. Varadan and published by John Wiley & Sons. This book was released on 2006-11-02 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting unified coverage of the design and modeling of smart micro- and macrosystems, this book addresses fabrication issues and outlines the challenges faced by engineers working with smart sensors in a variety of applications. Part I deals with the fundamental concepts of a typical smart system and its constituent components. Preliminary fabrication and characterization concepts are introduced before design principles are discussed in detail. Part III presents a comprehensive account of the modeling of smart systems, smart sensors and actuators. Part IV builds upon the fundamental concepts to analyze fabrication techniques for silicon-based MEMS in more detail. Practicing engineers will benefit from the detailed assessment of applications in communications technology, aerospace, biomedical and mechanical engineering. The book provides an essential reference or textbook for graduates following a course in smart sensors, actuators and systems.

Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications

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Publisher : Elsevier
ISBN 13 : 0128212918
Total Pages : 212 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications by : Raghvendra Singh Yadav

Download or read book Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications written by Raghvendra Singh Yadav and published by Elsevier. This book was released on 2020-10-29 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications presents recent developments in advanced spinel ferrite nanocomposites for electromagnetic interference shielding, including microwave absorption applications. The book includes the basics of shielding mechanisms, synthesis of advanced nanocomposites, and characterization, as well as results analysis. It also discusses the relationship between nanocomposite structure and physical properties. The book systematically explores how spinel ferrite nanoparticle composites are utilized with polymer, carbon source materials (carbon nanotube, graphene, etc.), metal nanoparticles, metal oxide nanoparticles, hard ferrite nanoparticles, glass, rubber, wood, fabrics/textiles, and cement/concrete in the development of advanced spinel ferrite nanocomposites for electromagnetic interference shielding application. Academics, scientists, engineers, students, and industrial researchers will find this book beneficial. - Provides an overview of recent developments on advanced spinel ferrite nanocomposites for electromagnetic interference shielding - Outlines fundamental concepts of electromagnetic shielding mechanisms in nanocomposites - Explores the design of a variety of nanocomposites, discussion on their structure and physical properties, used for electromagnetic shielding applications

Polymer Nanoclay Composites

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Publisher : William Andrew
ISBN 13 : 0323312721
Total Pages : 194 pages
Book Rating : 4.3/5 (233 download)

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Book Synopsis Polymer Nanoclay Composites by : Stephan Laske

Download or read book Polymer Nanoclay Composites written by Stephan Laske and published by William Andrew. This book was released on 2015-01-09 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a major lack of fundamental knowledge and understanding on the interaction between a filler and the polymer matrix. When it comes to nanoscale fillers, such as layered silicates, carbon nanotubes, graphene or cellulose nanofibers it is even more important to know accurate structure-property relationships as well as identifying the parameters influencing material behavior. The reason for the lack of knowledge on how to process nanocomposites and why there are so few applications is that several scientific fields are affected and a joint effort of those scientific communities involved is necessary – starting from the filler manufacturing or pre-processing over polymer chemistry to the polymer processing. In Polymer Nanoclay Composites, all involved scientific areas are viewed together for the first time, providing an all-embracing coverage of all stages of polymer clay nanocomposites processing from lab-scale to industrial scale – stages from the raw material over manufacturing of polymer clay nanocomposites to characterization and the final products. Readers will gain insight in the physical/chemical pre-processing of layered silicates and their incorporation into a polymer matrix using sophisticated technologies (such as advanced compounding) as well as in real-time quality control of the nanocomposite production and future prospects. The book also describes nanotoxicological and nanosafety aspects. - Covers the whole processing route with all aspects of the nanocomposites industry with particular focus on the processing of polymer clay nanocomposites - Includes quality control and nanosafety - Multidisciplinary approach from an industrial perspective

Microwave Non-Destructive Testing and Evaluation Principles

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Publisher : Springer Science & Business Media
ISBN 13 : 9780412625008
Total Pages : 292 pages
Book Rating : 4.6/5 (25 download)

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Book Synopsis Microwave Non-Destructive Testing and Evaluation Principles by : R. Zoughi

Download or read book Microwave Non-Destructive Testing and Evaluation Principles written by R. Zoughi and published by Springer Science & Business Media. This book was released on 2000-02-29 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a thorough and coherent understanding of the fundamentals of microwave non-destructive evaluation principles. This is achieved by starting with the basic understanding of subjects such as waves, material media, interaction of waves at high frequencies with material media, understanding the fundamentals of reflection, refraction, transmission and wave polarization. All these issues are addressed in a concise manner providing a much needed text on this subject. Each chapter has a set of problems and questions, with solutions and worked examples, thus making the book of great use to those teaching in this area. This book will also be invaluable to all those conducting research in microwave NDE, whether based in an industrial or academic environment.

Materials for Potential EMI Shielding Applications

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Publisher : Elsevier
ISBN 13 : 0128175915
Total Pages : 416 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Materials for Potential EMI Shielding Applications by : Kuruvilla Joseph

Download or read book Materials for Potential EMI Shielding Applications written by Kuruvilla Joseph and published by Elsevier. This book was released on 2019-11-01 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials for Potential EMI Shielding Applications: Processing, Properties and Current Trends extensively and comprehensively reviews materials for EMI shielding applications, ranging from the principles to possible applications and various types of shielding materials. The book provides a thorough introduction to electromagnetic interference, its effect on both the environment and other electronic items, various materials that are used for electromagnetic interference shielding applications, and its properties. It explains the mechanism behind EMI shielding, the methods by which EMI SE of a given material is estimated, and the different fabrication methods currently employed for fabricating EMI shielding materials. Final sections focus on the theoretical background of EMI shielding and shielding mechanisms. This theoretical background is extended to the physics of EMI shielding, wherein the physics behind mechanism of shielding is explained. - Focuses on the different types of available EMI shielding, their applications, processing, characterization, and the mechanism behind their shielding - Discusses how to incorporate EMI shielding with low cost, low density and high strength - Provides an understanding and clarifies both elementary and practical problems relating to EMI shielding materials

Characterization of Minerals, Metals, and Materials 2019

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Publisher : Springer
ISBN 13 : 3030057496
Total Pages : 782 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Characterization of Minerals, Metals, and Materials 2019 by : Bowen Li

Download or read book Characterization of Minerals, Metals, and Materials 2019 written by Bowen Li and published by Springer. This book was released on 2019-02-13 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection gives broad and up-to-date results in the research and development of materials characterization and processing. Topics covered include characterization methods, ferrous materials, non-ferrous materials, minerals, ceramics, polymer and composites, powders, extraction, microstructure, mechanical behavior, processing, corrosion, welding, solidification, magnetic, electronic, environmental, nano-materials, and advanced materials The book explores scientific processes to characterize materials using modern technologies, and focuses on the interrelationships and interdependence among processing, structure, properties, and performance of materials.

Fundamentals, Properties, and Applications of Polymer Nanocomposites

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Publisher : Cambridge University Press
ISBN 13 : 1316094413
Total Pages : 719 pages
Book Rating : 4.3/5 (16 download)

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Book Synopsis Fundamentals, Properties, and Applications of Polymer Nanocomposites by : Joseph H. Koo

Download or read book Fundamentals, Properties, and Applications of Polymer Nanocomposites written by Joseph H. Koo and published by Cambridge University Press. This book was released on 2016-10-31 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is focused primarily on polymer nanocomposites, based on the author's research experience as well as open literature. The environmental health and safety aspects of nanomaterials and polymer nanocomposites, risk assessment and safety standards, and fire toxicity of polymer nanocomposites, are studied. In the final chapter, a brief overview of opportunities, trends, and challenges of polymer nanocomposites are included. Throughout the book, the theme is developed that polymer nanocomposites are a whole family of polymeric materials whose properties are capable of being tailored to meet specific applications. This volume serves as a general introduction to students and researchers just entering the field and to scholars from other subfields seeking information.

Magnetic Ceramics

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Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Magnetic Ceramics by : American Ceramic Society. Meeting

Download or read book Magnetic Ceramics written by American Ceramic Society. Meeting and published by . This book was released on 1995 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: From an April 1994 symposium in Indianapolis, 31 papers focus on the manufacture of magnetic ceramics in light of new demands by consumers and the total quality movement. They cover advances in manufacturing such as using standard normal quantile plots to improve process yields and experimental desi

Polyurethane Shape Memory Polymers

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Publisher : CRC Press
ISBN 13 : 1439838011
Total Pages : 374 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Polyurethane Shape Memory Polymers by : W.M. Huang

Download or read book Polyurethane Shape Memory Polymers written by W.M. Huang and published by CRC Press. This book was released on 2011-09-08 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shape memory polymers (SMPs) are some of the most important and valuable engineering materials developed in the last 25 years. These fascinating materials demonstrate remarkably versatile properties-including capacity for actuation and stimulus responsiveness-that are enabling technologists to develop applications used to explore everything from th

Microwave Absorbing Materials

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Publisher : CRC Press
ISBN 13 : 1315341034
Total Pages : 382 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Microwave Absorbing Materials by : Yuping Duan

Download or read book Microwave Absorbing Materials written by Yuping Duan and published by CRC Press. This book was released on 2016-10-14 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the phenomenal development of electromagnetic wave communication devices and stealth technology, electromagnetic wave absorbing materials have been attracting attention as antielectromagnetic interference slabs, stealth materials, self-concealing technology, and microwave darkrooms. This book starts with the fundamental theory of electromagnetic wave absorption in loss medium space, followed by a discussion of different microwave absorbents, such as manganese dioxide, iron-based composite powder, conductive polyaniline, barium titanate powder, and manganese nitride. Then, structural absorbing materials are explored, including multilayer materials, new discrete absorbers, microwave absorption coatings, cement-based materials, and structural pyramid materials. Many of the graphics demonstrate not only the principles of physics and experimental results but also the methodology of computing. The book will be useful for graduate students of materials science and engineering, physics, chemistry, and electrical and electronic engineering; researchers in the fields of electromagnetic functional materials and nanoscience; and engineers in the fields of electromagnetic compatibility and stealth design.