Download or read book The Universal Dielectric Response written by Andrzej K. Jonscher and published by . This book was released on 1979 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Universal Relaxation Law written by Andrzej K. Jonscher and published by . This book was released on 1996 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Unified Theory of 1 f Noise and Dielectric Response in Condensed Matter written by K. L. Ngai and published by . This book was released on 1979 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: A theoretical model of mobility fluctuations that has a 1/f power spectra in electric current conducting materials and devices is presented. The theory traces the origin of the 1/f noise to some rather uncommon electronic or ionic energy structure and excitations which have been identified earlier to be responsible for the remarkable universal dielectric response behavior of condensed matter. The relation between the ubiquitous 1/f noise and the universal 1/omega to the (1-n) power low frequency dielectric response in current conducting material is pointed out and emphasized. We have thus a unified theory explaining on the same basis both physical phenomena with a single physical picture. (Author).
Download or read book Low Frequency Dielectric Response of an Organoarsenic Polymer CH3As x written by John E. Lewis and published by . This book was released on 1978 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dielectric relaxation behavior of bis(catena-poly(methylarsenic)), (CH3As)(x) at excitation frequencies below 10 Hz is highly anomalous, varying as omega to the -9th. This behavior is examined in terms of Jonscher's 'universal' dielectric response. (Author).
Download or read book Dielectric Response of Solids written by Peter Brick and published by . This book was released on 1978 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics Of Semiconductors Proceedings Of The 20th International Conference In 3 Volumes written by E M Anastassakis and published by World Scientific. This book was released on 1990-11-29 with total page 2768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gathering top experts in the field, the 20th ICPS proceedings reviews the progress in all aspects of semiconductor physics. The proceedings will include state-of-the-art lectures with special emphasis on exciting new developments. It should serve as excellent material for researchers in this and related fields.
Download or read book Proceedings of the Symposium on the Chemistry and Physics of Composite Media written by Micha Tomkiewicz and published by . This book was released on 1985 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Frequency Dependence of Dielectric Loss in Condensed Matter written by K. L. Ngai and published by . This book was released on 1978 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dielectric response of condensed matter below microwave frequencies has been known to depart from the Debye behavior, sometimes to the point of being unrecognizable and yet the generally accepted interpretations of the departures have seldom deviated from the Debye philosophy of simple relaxation phenomena in non-interacting systems. It was recently recognized, from a synoptic view of the experimental data involving a wide range of materials, that there exists a remarkable universality of dielectric response behavior regardless of physical structure, types of bonding, chemical type, polarizing species and geometrical configurations. This strongly suggests that there should exist a correspondingly universal mechanism of dielectric polarization in condensed matter. The present work proposes such a universal mechanism associated with the existence of some ubiquitous very low energy excitations in the system. These excitations exhibit an infrared divergent-like response to transitions of the polarizing species induced by a time-varying electric field in the dielectric and give rise to the universal dielectric response. (Author).
Download or read book Frequency Dependence of Dielectric Loss in Condensed Matter Revision written by K. L. Ngai and published by . This book was released on 1979 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dielectric response of condensed matter below microwave frequencies has been known to depart from the Debye behavior, sometimes to the point of being unrecognizable and yet the generally accepted interpretations of the departures have seldom deviated from the Debye philosophy of simple relaxation phenomena in non-interacting systems. It was recently recognized, from a synoptic view of the experimental data involving a wide range of materials, that there exists a remarkable universality of dielectric response behavior regardless of physical structure types of bonding, chemical type, polarizing species and geometrical configurations. This strongly suggests that there should exist a correspondingly universal mechanism of dielectric polarization in condensed matter. The present work proposes such a universal mechanism associated with the existence of some ubiquitous very low energy excitations in the system. These excitations exhibit an infrared divergent-like response to transitions of the polarizing species induced by a time-varying electric field in the dielectric and give rise to the universal dielectric response. (Author).
Download or read book The Physics of SiO2 and Its Interfaces written by Sokrates T. Pantelides and published by Elsevier. This book was released on 2013-09-17 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Physics of SiO2 and Its Interfaces covers the proceedings of the International Topical Conference on the Physics of SiO2 and its Interfaces, held at the IBM Thomas J. Watson Research Center, Yorktown Heights, New York on March 22-24, 1978. The book focuses on the properties, reactions, transformations, and structures of silicon dioxide (SiO2). The selection first discusses the electronic properties of vitreous SiO2 and small polaron formation and motion of holes in a-SiO2. Discussions focus on mobility edges and polarons, deep states in the gap, and excitons. The text also ponders on field-dependent hole and exciton transport in SiO2 and electron emission from SiO2 into vacuum. The publication takes a look at the electronic structures of crystalline and amorphous SiO2; band structures and electronic properties of SiO2; and optical absorption spectrum of SiO2. The text also tackles chemical bond and related properties of SiO2; topological effects on the band structure of silica; and properties of localized SiO2 clusters in layers of disordered silicon on silver. The selection is a good reference for physicists and readers interested in the physics of silicon dioxide.
Download or read book Handbook of Low and High Dielectric Constant Materials and Their Applications Two Volume Set written by Hari Singh Nalwa and published by Elsevier. This book was released on 1999-09-07 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments in microelectronics technologies have created a great demand for interlayer dielectric materials with a very low dielectric constant. They will play a crucial role in the future generation of IC devices (VLSI/UISI and high speed IC packaging). Considerable efforts have been made to develop new low as well as high dielectric constant materials for applications in electronics industries. Besides achieving either low or high dielectric constants, other materials' properties such as good processability, high mechanical strength, high thermal and environmental stability, low thermal expansion, low current leakage, low moisture absorption, corrosion resistant, etc., are of equal importance. Many chemical and physical strategies have been employed to get desired dielectric materials with high performance. This is a rapidly growing field of science--both in novel materials and their applications to future packing technologies. The experimental data on inorganic and organic materials having low or high dielectric constant remail scattered in the literature. It is timely, therfore, to consolidate the current knowledge on low and high dielectric constant materials into a sigle reference source. Handbook of Low and High Dielectric Constant Materials and Their Applications is aimed at bringing together under a sigle cover (in two volumes) all low and high dielectric constant materials currently studied in academic and industrial research covering all spects of inorgani an organic materials from their synthetic chemistry, processing techniques, physics, structure-property relationship to applications in IC devices. This book will summarize the current status of the field covering important scientific developments made over the past decade with contributions from internationally recognized experts from all over the world. Fully cross-referenced, this book has clear, precise, and wide appeal as an essential reference source for all those interested in low and high dielectric constant material.
Download or read book Physics of Dielectrics for the Engineer written by Roland Coelho and published by Elsevier. This book was released on 2012-12-02 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physics of Dielectrics for the Engineer is a systematic attempt to clarify and correlate advanced concepts underlying the physics of dielectrics. It reviews the basics of electrostatics, the different models for the polarizability of atoms and molecules, and the macroscopic permittivity. It also discusses the behavior of matter in an alternating field in relation to complex permittivity, the interactions between field and matter, dissipative effects under high electric fields, the wide-gap semiconductor model, the types of charge carriers, and the main disruptive processes. Organized into three parts encompassing 12 chapters, this volume begins with an overview of the physical concepts involved in the behavior of insulating materials subjected to high electric fields. It then explores the potential of a group of charges, and dipoles induced in an applied field. The book explains statistical theories of dipole orientation in an applied field and theories relating molecular and macroscopic quantities. The propagation of an electromagnetic wave, dipole relaxation of defects in crystal lattices, and space-charge polarization and relaxation are also discussed. The book explains the uni-dimensional polar lattice, intrinsic and impurity conduction in wide-gap semiconductors, thermal runaway, and collision breakdown. Many problems with corresponding solutions are included to assist the reader. This book will benefit electrical engineers, as well as electrical engineering students, scientists, and technicians.
Download or read book Advances and Applications in Electroceramics II written by K. M. Nair and published by John Wiley & Sons. This book was released on 2012-10-23 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributed papers from the 2011 Materials Science & Technology symposia, this is a useful one-stop resource for understanding the most important issues in the advances and applications of electroceramics. Logically organized and carefully selected, the articles cover the themes of the symposia: Magnetoelectric Multiferroic Thin Films and Multilayers; Dielectric Ceramic Materials and Electronic Devices; and Multifunctional Oxide. An essential reference for government labs and academics in mechanical and chemical engineering, materials and or ceramics, and chemistry.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dielectric Response in Solids at Non zero Temperatures written by Anthony Craig Bolling and published by . This book was released on 1970 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ferroelectrics written by Mickaël Lallart and published by BoD – Books on Demand. This book was released on 2011-08-23 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferroelectric materials have been and still are widely used in many applications, that have moved from sonar towards breakthrough technologies such as memories or optical devices. This book is a part of a four volume collection (covering material aspects, physical effects, characterization and modeling, and applications) and focuses on the characterization of ferroelectric materials, including structural, electrical and multiphysic aspects, as well as innovative techniques for modeling and predicting the performance of these devices using phenomenological approaches and nonlinear methods. Hence, the aim of this book is to provide an up-to-date review of recent scientific findings and recent advances in the field of ferroelectric system characterization and modeling, allowing a deep understanding of ferroelectricity.
Download or read book Percolation Scaling and Relaxation in Polymer Dielectrics written by Maheswar Panda and published by Springer Nature. This book was released on 2023-03-30 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a foundational understanding of polymer dielectrics based on percolative composites. It covers the microstructure and physical properties, such as dielectric, electrical, magnetic, and rheological properties, of polymer composites, as well as how these properties can be explained using various theoretical models and spectroscopy techniques, such as dielectric spectroscopy, impedance spectroscopy, and conductivity spectroscopy. The book also discusses non-percolative polymer composites and the suitability of polymer dielectrics for electrical energy storage in various devices. It is intended for graduate students and professionals in fields such as condensed matter physics, applied physics, statistical physics, materials science, polymer science and technology, chemistry, and engineering. It will be particularly useful for physicists, materials scientists, polymer scientists, chemists, engineers, and others interested in the physics and applications of percolative composites based on polymer matrix.
