Nonlinear Magnetization Dynamics In Nanosystems

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Nonlinear Magnetization Dynamics in Nanosystems

Isaak D. Mayergoyz,Giorgio Bertotti,Claudio Serpico
Nonlinear Magnetization Dynamics in Nanosystems Book PDF

Author : Isaak D. Mayergoyz,Giorgio Bertotti,Claudio Serpico
Publisher : Elsevier
Page : 479 pages
File Size : 49,6 Mb
Release : 2009-04-20
Category : Mathematics
ISBN : 9780080913797

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Nonlinear Magnetization Dynamics in Nanosystems by Isaak D. Mayergoyz,Giorgio Bertotti,Claudio Serpico Pdf

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.

Nonlinear Dynamics: Materials, Theory and Experiments

Mustapha Tlidi,Marcel. G. Clerc
Nonlinear Dynamics Materials Theory and Experiments Book PDF

Author : Mustapha Tlidi,Marcel. G. Clerc
Publisher : Springer
Page : 361 pages
File Size : 41,8 Mb
Release : 2015-11-14
Category : Science
ISBN : 9783319248714

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Nonlinear Dynamics: Materials, Theory and Experiments by Mustapha Tlidi,Marcel. G. Clerc Pdf

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.

International Conference on Theory and Application in Nonlinear Dynamics (ICAND 2012)

Visarath In,Antonio Palacios,Patrick Longhini
International Conference on Theory and Application in Nonlinear Dynamics ICAND 2012 Book PDF

Author : Visarath In,Antonio Palacios,Patrick Longhini
Publisher : Springer
Page : 341 pages
File Size : 48,9 Mb
Release : 2013-12-13
Category : Technology & Engineering
ISBN : 9783319029252

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International Conference on Theory and Application in Nonlinear Dynamics (ICAND 2012) by Visarath In,Antonio Palacios,Patrick Longhini Pdf

A collection of different lectures presented by experts in the field of nonlinear science provides the reader with contemporary, cutting-edge, research works that bridge the gap between theory and device realizations of nonlinear phenomena. Representative examples of topics covered include: chaos gates, social networks, communication, sensors, lasers, molecular motors, biomedical anomalies, stochastic resonance, nano-oscillators for generating microwave signals and related complex systems. A common theme among these and many other related lectures is to model, study, understand, and exploit the rich behavior exhibited by nonlinear systems to design and fabricate novel technologies with superior characteristics. Consider, for instance, the fact that a shark’s sensitivity to electric fields is 400 times more powerful than the most sophisticated electric-field sensor. In spite of significant advances in material properties, in many cases it remains a daunting task to duplicate the superior signal processing capabilities of most animals. Since nonlinear systems tend to be highly sensitive to perturbations when they occur near the onset of a bifurcation, there are also lectures on the general topic of bifurcation theory and on how to exploit such bifurcations for signal enhancements purposes. This manuscript will appeal to researchers interested in both theory and implementations of nonlinear systems.

Magnetism of Surfaces, Interfaces, and Nanoscale Materials

Robert E. Camley,Zbigniew Celinski,Robert L. Stamps
Magnetism of Surfaces Interfaces and Nanoscale Materials Book PDF

Author : Robert E. Camley,Zbigniew Celinski,Robert L. Stamps
Publisher : Elsevier
Page : 476 pages
File Size : 54,6 Mb
Release : 2015-10-27
Category : Science
ISBN : 9780444626394

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Magnetism of Surfaces, Interfaces, and Nanoscale Materials by Robert E. Camley,Zbigniew Celinski,Robert L. Stamps Pdf

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

Introduction to Magnetic Random-Access Memory

Bernard Dieny,Ronald B. Goldfarb,Kyung-Jin Lee
Introduction to Magnetic Random Access Memory Book PDF

Author : Bernard Dieny,Ronald B. Goldfarb,Kyung-Jin Lee
Publisher : John Wiley & Sons
Page : 277 pages
File Size : 40,8 Mb
Release : 2016-12-12
Category : Science
ISBN : 9781119009740

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Introduction to Magnetic Random-Access Memory by Bernard Dieny,Ronald B. Goldfarb,Kyung-Jin Lee Pdf

Magnetic random-access memory (MRAM) is poised to replace traditional computer memory based on complementary metal-oxide semiconductors (CMOS). MRAM will surpass all other types of memory devices in terms of nonvolatility, low energy dissipation, fast switching speed, radiation hardness, and durability. Although toggle-MRAM is currently a commercial product, it is clear that future developments in MRAM will be based on spin-transfer torque, which makes use of electrons’ spin angular momentum instead of their charge. MRAM will require an amalgamation of magnetics and microelectronics technologies. However, researchers and developers in magnetics and in microelectronics attend different technical conferences, publish in different journals, use different tools, and have different backgrounds in condensed-matter physics, electrical engineering, and materials science. This book is an introduction to MRAM for microelectronics engineers written by specialists in magnetic materials and devices. It presents the basic phenomena involved in MRAM, the materials and film stacks being used, the basic principles of the various types of MRAM (toggle and spin-transfer torque; magnetized in-plane or perpendicular-to-plane), the back-end magnetic technology, and recent developments toward logic-in-memory architectures. It helps bridge the cultural gap between the microelectronics and magnetics communities.

Magnetic Characterization Techniques for Nanomaterials

Challa S.S.R. Kumar
Magnetic Characterization Techniques for Nanomaterials Book PDF

Author : Challa S.S.R. Kumar
Publisher : Springer
Page : 566 pages
File Size : 55,7 Mb
Release : 2017-04-24
Category : Technology & Engineering
ISBN : 9783662527801

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Magnetic Characterization Techniques for Nanomaterials by Challa S.S.R. Kumar Pdf

Sixth volume of a 40 volume series on nanoscience and nanotechnology, edited by the renowned scientist Challa S.S.R. Kumar. This handbook gives a comprehensive overview about Magnetic Characterization Techniques for Nanomaterials. Modern applications and state-of-the-art techniques are covered and make this volume an essential reading for research scientists in academia and industry.

Langevin Equation, The: With Applications To Stochastic Problems In Physics, Chemistry And Electrical Engineering (Fourth Edition)

Kalmykov Yuri P,Coffey William T
Langevin Equation The With Applications To Stochastic Problems In Physics Chemistry And Electrical Engineering Fourth Edition Book PDF

Author : Kalmykov Yuri P,Coffey William T
Publisher : World Scientific
Page : 928 pages
File Size : 48,7 Mb
Release : 2017-03-22
Category : Science
ISBN : 9789813222014

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Langevin Equation, The: With Applications To Stochastic Problems In Physics, Chemistry And Electrical Engineering (Fourth Edition) by Kalmykov Yuri P,Coffey William T Pdf

Our original objective in writing this book was to demonstrate how the concept of the equation of motion of a Brownian particle — the Langevin equation or Newtonian-like evolution equation of the random phase space variables describing the motion — first formulated by Langevin in 1908 — so making him inter alia the founder of the subject of stochastic differential equations, may be extended to solve the nonlinear problems arising from the Brownian motion in a potential. Such problems appear under various guises in many diverse applications in physics, chemistry, biology, electrical engineering, etc. However, they have been invariably treated (following the original approach of Einstein and Smoluchowski) via the Fokker–Planck equation for the evolution of the probability density function in phase space. Thus the more simple direct dynamical approach of Langevin which we use and extend here, has been virtually ignored as far as the Brownian motion in a potential is concerned. In addition two other considerations have driven us to write this new edition of The Langevin Equation. First, more than five years have elapsed since the publication of the third edition and following many suggestions and comments of our colleagues and other interested readers, it became increasingly evident to us that the book should be revised in order to give a better presentation of the contents. In particular, several chapters appearing in the third edition have been rewritten so as to provide a more direct appeal to the particular community involved and at the same time to emphasize via a synergetic approach how seemingly unrelated physical problems all involving random noise may be described using virtually identical mathematical methods. Secondly, in that period many new and exciting developments have occurred in the application of the Langevin equation to Brownian motion. Consequently, in order to accommodate all these, a very large amount of new material has been added so as to present a comprehensive overview of the subject.

Nonlinear Dynamics of Nanosystems

Günter Radons,Benno Rumpf,Heinz Georg Schuster
Nonlinear Dynamics of Nanosystems Book PDF

Author : Günter Radons,Benno Rumpf,Heinz Georg Schuster
Publisher : John Wiley & Sons
Page : 475 pages
File Size : 55,7 Mb
Release : 2010-01-12
Category : Technology & Engineering
ISBN : 3527629386

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Nonlinear Dynamics of Nanosystems by Günter Radons,Benno Rumpf,Heinz Georg Schuster Pdf

A discussion of the fundamental changes that occur when dynamical systems from the fields of nonlinear optics, solids, hydrodynamics and biophysics are scaled down to nanosize. The authors are leading scientists in the field and each of their contributions provides a broader introduction to the specific area of research. In so doing, they include both the experimental and theoretical point of view, focusing especially on the effects on the nonlinear dynamical behavior of scaling, stochasticity and quantum mechanics. For everybody working on the synthesis and integration of nanoscopic devices who sooner or later will have to learn how to deal with nonlinear effects.

Atomistic Spin Dynamics

Olle Eriksson,Anders Bergman,Lars Bergqvist,Johan Hellsvik
Atomistic Spin Dynamics Book PDF

Author : Olle Eriksson,Anders Bergman,Lars Bergqvist,Johan Hellsvik
Publisher : Oxford University Press
Page : 265 pages
File Size : 54,8 Mb
Release : 2017
Category : Science
ISBN : 9780198788669

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Atomistic Spin Dynamics by Olle Eriksson,Anders Bergman,Lars Bergqvist,Johan Hellsvik Pdf

The purpose of this book is to provide a theoretical foundation and an understanding of atomistic spin-dynamics (ASD), and to give examples of where the atomistic Landau-Lifshitz-Gilbert equation can and should be used. As argued in the text, a description of magnetism in an atomistic way is very natural and allows for an interpretation of experimental results in a clear and deep way. This description also allows for calculations, from first principles, of all parameters needed to perform the spin-dynamics simulations, without using experimental results as input to the simulations. As shown in the book, we are now at a very exciting situation, where it is possible to perform accurate and efficient atomistic simulations on a length- and time-scale which is balancing on the edge of what is experimentally possible. In this way, ASD simulations can both validate and be validated by state-of-the art experiments, and ASD simulations also have the possibility to act as a predictive tool that is able to explain the magnetization dynamics in experimentally inaccessible situations. The purpose of this book has been to communicate technically relevant concepts. An even larger motivation is to communicate an inspiration to magnetism and magnetization dynamics, and the emerging technological fields that one may foresee, e.g. in magnonics, solitonics and skyrmionics.

Handbook of Magnetic Materials

Ekkes Brück
Handbook of Magnetic Materials Book PDF

Author : Ekkes Brück
Publisher : Elsevier
Page : 528 pages
File Size : 51,6 Mb
Release : 2017-11-13
Category : Science
ISBN : 9780444639288

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Handbook of Magnetic Materials by Ekkes Brück Pdf

Handbook of Magnetic Materials, Volume 26, covers the expansion of magnetism over the last few decades and its applications in research, notably the magnetism of several classes of novel materials that share the presence of magnetic moments with truly ferromagnetic materials. The book is an ideal reference for scientists active in magnetism research, providing readers with novel trends and achievements in magnetism. Each article contains an extensive description given in graphical, as well as, tabular form, with much emphasis placed on the discussion of the experimental material within the framework of physics, chemistry and material science. Comprises topical review articles written by leading authorities Includes a variety of self-contained introductions to a given area in the field of magnetism without requiring recourse to the published literature Introduces given topics in the field of magnetism Describes novel trends and achievements in magnetism

Ferrite Nanostructured Magnetic Materials

Jitendra Pal Singh,Keun Hwa Chae,Ramesh Chandra Srivastava,Ovidiu Florin Caltun
Ferrite Nanostructured Magnetic Materials Book PDF

Author : Jitendra Pal Singh,Keun Hwa Chae,Ramesh Chandra Srivastava,Ovidiu Florin Caltun
Publisher : Woodhead Publishing
Page : 928 pages
File Size : 41,9 Mb
Release : 2023-04-28
Category : Technology & Engineering
ISBN : 9780128237182

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Ferrite Nanostructured Magnetic Materials by Jitendra Pal Singh,Keun Hwa Chae,Ramesh Chandra Srivastava,Ovidiu Florin Caltun Pdf

Ferrite Nanostructured Magnetic Materials: Technologies and Applications provides detailed descriptions of the physical properties of ferrite nanoparticles and thin films. Synthesis methods and their applications in numerous fields are also included. And, since characterization methods play an important role in investigating the materials’ phenomena, various characterization tools applied to ferrite materials are also discussed. To meet the requirements of next-generation characterization tools in the field of ferrite research, synchrotron radiation-based spectroscopic and imaging tools are thoroughly explored.Finally, the book discusses current and emerging applications of ferrite nanostructured materials in industry, health, catalytic and environmental fields, making this comprehensive resource suitable for researchers and practitioners in the disciplines of materials science and engineering, chemistry and physics. Reviews the fundamentals of ferrite materials, including their magnetic, electrical, dielectric and optical properties Includes discussions on the most relevant and emerging synthesis and optimization of ferrite nanostructured materials for a diverse range of morphologies Provides an overview of both the most relevant and emerging applications of ferrite magnetic materials in industry, health, energy and environmental remediation

Handbook of Nanomagnetism

Rosa A. Lukaszew
Handbook of Nanomagnetism Book PDF

Author : Rosa A. Lukaszew
Publisher : CRC Press
Page : 304 pages
File Size : 49,9 Mb
Release : 2015-10-06
Category : Technology & Engineering
ISBN : 9789814613057

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Handbook of Nanomagnetism by Rosa A. Lukaszew Pdf

This unique handbook compiles and details cutting-edge research in nanomagnetism and its applications in spintronics, magnetoplasmonics, and nonlinear magneto-optics. Fundamental aspects of magnetism relevant to nanodevices and new spin-transfer torque random-access memory (STT-RAM), current-induced domain wall motion memory, and spin torque oscillators, as well as highly anisotropic materials and topics on magnetization damping are developed in detail in the book. New paradigms such as molecule-based magnets (MBMs), which are a promisingly adaptive class of solids poised to open new frontiers of exploration, are also covered. The relationship between magnetism and nonlinear optics and the new field of magnetoplasmonics is also developed in detail. The book also includes a thorough chapter on spin-polarized scanning tunneling microscopy (SP-STM), which enables studying magnetic phenomena on surfaces with real-space imaging and spectroscopy techniques down to the atomic level. All these topics are developed by an interdisciplinary team of leading experts in their pertinent fields. The book will certainly appeal to anyone involved in nanomagnetism and its application in spintronic nanodevices and nonlinear magneto-optics.

Nanomagnetic and Spintronic Devices for Energy-Efficient Memory and Computing

Jayasimha Atulasimha,Supriyo Bandyopadhyay
Nanomagnetic and Spintronic Devices for Energy Efficient Memory and Computing Book PDF

Author : Jayasimha Atulasimha,Supriyo Bandyopadhyay
Publisher : John Wiley & Sons
Page : 352 pages
File Size : 51,9 Mb
Release : 2016-01-27
Category : Technology & Engineering
ISBN : 9781118869253

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Nanomagnetic and Spintronic Devices for Energy-Efficient Memory and Computing by Jayasimha Atulasimha,Supriyo Bandyopadhyay Pdf

Nanomagnetic and spintronic computing devices are strong contenders for future replacements of CMOS. This is an important and rapidly evolving area with the semiconductor industry investing significantly in the study of nanomagnetic phenomena and in developing strategies to pinpoint and regulate nanomagnetic reliably with a high degree of energy efficiency. This timely book explores the recent and on-going research into nanomagnetic-based technology. Key features: Detailed background material and comprehensive descriptions of the current state-of-the-art research on each topic. Focuses on direct applications to devices that have potential to replace CMOS devices for computing applications such as memory, logic and higher order information processing. Discusses spin-based devices where the spin degree of freedom of charge carriers are exploited for device operation and ultimately information processing. Describes magnet switching methodologies to minimize energy dissipation. Comprehensive bibliographies included for each chapter enabling readers to conduct further research in this field. Written by internationally recognized experts, this book provides an overview of a rapidly burgeoning field for electronic device engineers, field-based applied physicists, material scientists and nanotechnologists. Furthermore, its clear and concise form equips readers with the basic understanding required to comprehend the present stage of development and to be able to contribute to future development. Nanomagnetic and Spintronic Devices for Energy-Efficient Memory and Computing is also an indispensable resource for students and researchers interested in computer hardware, device physics and circuits design.

The Physics of Solids

J. B. Ketterson
The Physics of Solids Book PDF

Author : J. B. Ketterson
Publisher : Oxford University Press
Page : 1053 pages
File Size : 45,7 Mb
Release : 2016-10-06
Category : Science
ISBN : 9780191060564

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The Physics of Solids by J. B. Ketterson Pdf

This comprehensive text covers the basic physics of the solid state starting at an elementary level suitable for undergraduates but then advancing, in stages, to a graduate and advanced graduate level. In addition to treating the fundamental elastic, electrical, thermal, magnetic, structural, electronic, transport, optical, mechanical and compositional properties, we also discuss topics like superfluidity and superconductivity along with special topics such as strongly correlated systems, high-temperature superconductors, the quantum Hall effects, and graphene. Particular emphasis is given to so-called first principles calculations utilizing modern density functional theory which for many systems now allow accurate calculations of the electronic, magnetic, and thermal properties.

Magnetism and Synchrotron Radiation: Towards the Fourth Generation Light Sources

Eric Beaurepaire,Hervé Bulou,Loic Joly,Fabrice Scheurer
Magnetism and Synchrotron Radiation Towards the Fourth Generation Light Sources Book PDF

Author : Eric Beaurepaire,Hervé Bulou,Loic Joly,Fabrice Scheurer
Publisher : Springer Science & Business Media
Page : 344 pages
File Size : 45,7 Mb
Release : 2013-11-26
Category : Science
ISBN : 9783319030326

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Magnetism and Synchrotron Radiation: Towards the Fourth Generation Light Sources by Eric Beaurepaire,Hervé Bulou,Loic Joly,Fabrice Scheurer Pdf

Advances in the synthesis of new materials with often complex, nano-scaled structures require increasingly sophisticated experimental techniques that can probe the electronic states, the atomic magnetic moments and the magnetic microstructures responsible for the properties of these materials. At the same time, progress in synchrotron radiation techniques has ensured that these light sources remain a key tool of investigation, e.g. synchrotron radiation sources of the third generation are able to support magnetic imaging on a sub-micrometer scale. With the Sixth Mittelwihr School on Magnetism and Synchrotron Radiation the tradition of teaching the state-of-the-art on modern research developments continues and is expressed through the present set of extensive lectures provided in this volume. While primarily aimed at postgraduate students and newcomers to the field, this volume will also benefit researchers and lecturers actively working in the field.