Nonlinear Phenomena And Chaos In Magnetic Materials


Nonlinear Phenomena And Chaos In Magnetic Materials
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Nonlinear Phenomena And Chaos In Magnetic Materials


Nonlinear Phenomena And Chaos In Magnetic Materials
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Author : Philip E Wigen
language : en
Publisher: World Scientific
Release Date : 1994-05-06

Nonlinear Phenomena And Chaos In Magnetic Materials written by Philip E Wigen and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-05-06 with Technology & Engineering categories.


In this book, some of the principal investigators of the phenomena have reviewed their successes. The contributions include an overview of the field by H Suhl, followed by a detailed review of the high-power response of magnetic materials. Following that chapter, a number of authors review the phenomena for a variety of magnetic materials and pumping configurations. In the final chapter, evidence of another nonlinear effect is reviewed. Using a pulsed driving field, it is possible to excite a travelling spin wave. The nonlinear contributions will give rise to a “bunching” effect which compensates for the dispersive effects to produce a shape-preserving traveling wave pulse known as solitons. Ordered magnetic materials have provided a rich source for the investigation of nonlinear phenomena. These investigations have contributed much to our knowledge of the behavior of chaotic systems, as well as to a better understanding of the high-power response of the magnetic materials themselves. Contents:Nonlinear Phenomena and Chaos in Magnetic Materials (P E Wigen)Some Nonlinear Effects on Magnetically Ordered Materials (H Suhl)Spin-Wave Instability Processes in Ferrites (M Chen & C E Patton)Spin-Wave Dynamics in a Ferrimagnetic Sphere: Experiments and Models (P H Bryant et al.)Spin-Wave Auto-Oscillations in YIG Spheres Driven by Parallel Pumping and Subsidiary Resonance (S M Rezende & A Azevedo)Strong Chaos in Magnetic Resonance (M Warden)Magnetostatic Modes in Thin Films (R D McMichael & P E Wigen)Fractal Properties in Magnetic Crystal (H Yamazaki)Spin-Wave Envelope Solitions in Magnetic Films (A N Slavin et al.) Readership: Materials scientists. keywords:



Nonlinear Phenomena And Chaos In Magnetic Materials


Nonlinear Phenomena And Chaos In Magnetic Materials
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Author : Philip E. Wigen
language : en
Publisher: World Scientific
Release Date : 1994

Nonlinear Phenomena And Chaos In Magnetic Materials written by Philip E. Wigen and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.


In this book, some of the principal investigators of the phenomena have reviewed their successes. The contributions include an overview of the field by H Suhl, followed by a detailed review of the high-power response of magnetic materials. Following that chapter, a number of authors review the phenomena for a variety of magnetic materials and pumping configurations.In the final chapter, evidence of another nonlinear effect is reviewed. Using a pulsed driving field, it is possible to excite a travelling spin wave. The nonlinear contributions will give rise to a ?bunching? effect which compensates for the dispersive effects to produce a shape-preserving traveling wave pulse known as solitons.Ordered magnetic materials have provided a rich source for the investigation of nonlinear phenomena. These investigations have contributed much to our knowledge of the behavior of chaotic systems, as well as to a better understanding of the high-power response of the magnetic materials themselves.



Nonlinear Dynamics Materials Theory And Experiments


Nonlinear Dynamics Materials Theory And Experiments
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Author : Mustapha Tlidi
language : en
Publisher: Springer
Release Date : 2015-11-14

Nonlinear Dynamics Materials Theory And Experiments written by Mustapha Tlidi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-14 with Science categories.


This book presents recent advances, new ideas and novel techniques related to the field of nonlinear dynamics, including localized pattern formation, self-organization and chaos. Various natural systems ranging from nonlinear optics to mechanics, fluids and magnetic are considered. The aim of this book is to gather specialists from these various fields of research to promote cross-fertilization and transfer of knowledge between these active research areas. In particular, nonlinear optics and laser physics constitute an important part in this issue due to the potential applications for all-optical control of light, optical storage, and information processing. Other possible applications include the generation of ultra-short pulses using all-fiber cavities.



The Theory Of Magnetism Made Simple


The Theory Of Magnetism Made Simple
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Author : Daniel C Mattis
language : en
Publisher: World Scientific Publishing Company
Release Date : 2006-03-10

The Theory Of Magnetism Made Simple written by Daniel C Mattis and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-03-10 with Magnetism categories.


This new version of a classic updates much of the material in earlier editions, including the first chapter, on the history of the field. Important modifications reflect major discoveries of the past decades. A historical perspective is maintained throughout. The reader is drawn into the process of discovery: starting with a phenomenon, finding plausible explanations and competing theories — and finally, the solution. The theory of magnetism is practically a metaphor for theoretical physics. The very first quantum many-body theory (Bethe's ansatz) was devised for magnetic chains, just as mean-field theory was invented a century ago by Weiss to explain Curie's Law. The first two chapters of this book are immensely readable, taking us from prehistory to the “spin valves” of the most recent past. Topics in subsequent chapters include: angular momenta and spin (Chapter 3), quantum theory of simple systems, followed by increasingly technical insights into ordered and random systems, thermal fluctuations, phase transitions, chaos and the like. Contemporary developments in nanotechnology now seek to take advantage of the electron's spin as well as of its charge. The time is not far off when nano-circuits made entirely of silicon exhibit such many-body properties as superconductivity or ferromagnetism — without any superconducting materials or magnetic ions being present. The reader of this book will be prepared for such exotic twenty-first century applications. Daniel C Mattis, BS, MS, PhD, Fellow of the American Physical Society (APS), is a frequent lecturer at research institutions and the author of several textbooks and numerous research articles. His expertise includes many-body theory, electrical conductivity, quantum theory of magnetism and most recently, nanotechnology. Prof. Mattis is on the editorial panel for high-temperature superconductivity of the International Journal of Modern Physics B and Modern Physics Letters B, both published by World Scientific. Currently serving as Professor in the Physics department at the University of Utah in Salt Lake City, Utah, USA, at various times he has been visiting Professor at Yale University (New Haven), State University of New York (Buffalo), Temple University (Philadelphia), and served as “Wei-Lun Visiting Professor” at the Chinese University of Hong Kong. A founding member of the “Few-Body Physics” section of the APS, he has also served as Chair of the standing committee of the APS for the “International Freedom of Scientists.”



Frontiers In Magnetism Of Reduced Dimension Systems


Frontiers In Magnetism Of Reduced Dimension Systems
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Author : Victor G. Bar'yakhtar
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Frontiers In Magnetism Of Reduced Dimension Systems written by Victor G. Bar'yakhtar and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


Frontiers in Magnetism of Reduced Dimension Systems presents a definitive statement of our current knowledge and the state of the art in a field that has yet to achieve maturity, even though there are a number of potential applications of thin magnetic films and multilayers, such as magnetic sensors, data storage/retrieval media, actuators, etc. The book is organized into 13 chapters, each including a lecture and contributed papers on a similar subject. Five chapters deal with theoretical descriptions of electron transport phenomena, relaxation processes, nonlinear paramagnetic interactions, phase transitions and macroscopic quantum effects in magnetic films and particles. The description of different characterization techniques occupies an important place in the book. Separate chapters are dedicated to magnetic resonances (FMR, SWR, NMR), magneto-optical spectroscopy, controlling chaos, magnetoelastic phenomena and magnetic resonance force microscopy. A further chapter gives a detailed review, spread over a number of papers, of materials in current use in information storage devices.



Magnetic Phenomena


Magnetic Phenomena
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Author : Arlene P. Maclin
language : en
Publisher: Springer
Release Date : 1989-08-23

Magnetic Phenomena written by Arlene P. Maclin and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-08-23 with Science categories.


The book begins with a personal tribute to Warren E. Henry and a reprint of one of his influential papers from Physical Review. The following proceedings give a comprehensive view of recent research on the topic of magnetism, including topics from theoretical and experimental perspectives. Contributions include papers on the theoretical relationship between magnetic phenomena and superconductivity, a new class of magnetic materials produced by molecular beam epitaxy, non-linear phenomena in magnetization fields, quantum chaos in magnetic phenomena, and magnetic devices and anisotropy. The volume brings together original papers written by experts in various areas of the field of magnetism. This is one of the first books in recent years to treat all facets of the field of magnetics. The book will be a useful survey for researchers, engineers and graduate students.



Nonlinear Magnetization Dynamics In Nanosystems


Nonlinear Magnetization Dynamics In Nanosystems
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Author : Isaak D. Mayergoyz
language : en
Publisher: Elsevier
Release Date : 2009-04-20

Nonlinear Magnetization Dynamics In Nanosystems written by Isaak D. Mayergoyz and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-20 with Mathematics categories.


As data transfer rates increase within the magnetic recording industry, improvements in device performance and reliability crucially depend on the thorough understanding of nonlinear magnetization dynamics at a sub-nanoscale level. This book offers a modern, stimulating approach to the subject of nonlinear magnetization dynamics by discussing important aspects such as the Landau-Lifshitz-Gilbert (LLG) equation, analytical solutions, and the connection between the general topological and structural aspects of dynamics. An advanced reference for the study and understanding of nonlinear magnetization dynamics, it addresses situations such as the understanding of spin dynamics in short time scales and device performance and reliability in magnetic recording. Topics covered include nonlinear magnetization dynamics and the Landau-Lifshitz-Gilbert equation, nonlinear dynamical systems, spin waves, ferromagnetic resonance and pulsed magnetization switching. The book explains how to derive exact analytical solutions for the complete nonlinear problem and emphasises the connection between the general topological and structural aspects of nonlinear magnetization dynamics and the discretization schemes better suited to its numerical study. It is an exceptional research tool providing an advanced understanding of the study of magnetization dynamics in situations of fundamental and technological interest.



Magnetism Of Surfaces Interfaces And Nanoscale Materials


Magnetism Of Surfaces Interfaces And Nanoscale Materials
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Author : Robert E. Camley
language : en
Publisher: Elsevier
Release Date : 2015-10-27

Magnetism Of Surfaces Interfaces And Nanoscale Materials written by Robert E. Camley and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-27 with Science categories.


In the past 30 years, magnetic research has been dominated by the question of how surfaces and interfaces influence the magnetic and transport properties of nanostructures, thin films and multilayers. The research has been particularly important in the magnetic recording industry where the giant magnetoresistance effect led to a new generation of storage devices including hand-held memories such as those found in the ipod. More recently, transfer of spin angular momentum across interfaces has opened a new field for high frequency applications. This book gives a comprehensive view of research at the forefront of these fields. The frontier is expanding through dynamic exchange between theory and experiment. Contributions have been chosen to reflect this, giving the reader a unified overview of the topic. Addresses both theory and experiment that are vital for gaining an essential understanding of topics at the interface between magnetism and materials science Chapters written by experts provide great insights into complex material Discusses fundamental background material and state-of-the-art applications, serving as an indispensable guide for students and professionals at all levels of expertise Stresses interdisciplinary aspects of the field, including physics, chemistry, nanocharacterization, and materials science Combines basic materials with applications, thus widening the scope of the book and its readership



The 5th Experimental Chaos Conference


The 5th Experimental Chaos Conference
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Author : Mingzhou Ding
language : en
Publisher: World Scientific
Release Date : 2001-04-02

The 5th Experimental Chaos Conference written by Mingzhou Ding and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-04-02 with Science categories.


The 5th Experimental Chaos Conference was a gathering of scientists and engineers who work on real-world systems that behave in a nonlinear and, often, chaotic fashion. The proceedings present discoveries of chaotic behavior, explanation of nonlinear phenomena in the laboratory, and applications of nonlinear and chaotic effects to devices and techniques for improving performance and surmounting technical obstacles. Experimental work is presented on chaos in semiconductor superlattices, spatiotemporal chaos in magnetic materials, instabilities in magnetic fluids, bifurcations of hexagonal patterns in lasers, and discrete rotating waves. New phenomena are exhibited on amplitude death in coupled oscillators, vortex crystals, wakes in soap films, chaotic dynamics of ocean waves, and microscopic chaos. Applications of chaotic dynamics are offered in the areas of chaotic pulse trains in digital communications, detection of changes in EEGs, detection of unstable periodic orbits in noisy data, cellular automata and warfare, detection of n:m phase synchronization, methods in acoustic chaos, chaos in the machine tool-cutting process, and a nonlinear airfoil. The broad range of topics and fields touches on a wide variety of systems whose behavior is now better understood and applied through the use of chaotic dynamics.



Spin Dynamics In Confined Magnetic Structures I


Spin Dynamics In Confined Magnetic Structures I
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Author : Burkard Hillebrands
language : en
Publisher: Springer Science & Business Media
Release Date : 2003-07-01

Spin Dynamics In Confined Magnetic Structures I written by Burkard Hillebrands and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-07-01 with Science categories.


Introductory chapters help newcomers to understand the basic concepts, and the more advanced chapters give the current state of the art for most spin dynamic issues in the milliseconds to femtoseconds range. Emphasis is placed on both the discussion of the experimental techniques and on the theoretical work. The comprehensive presentation of these developments makes this volume very timely and valuable for every researcher working in the field of magnetism.