Spin Waves And Magnetic Excitations
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Author |
: |
Publisher |
: Elsevier |
Total Pages |
: 550 |
Release |
: 2012-12-02 |
ISBN-10 |
: 9780444598301 |
ISBN-13 |
: 0444598308 |
Rating |
: 4/5 (01 Downloads) |
Synopsis Spin Waves and Magnetic Excitations by :
Modern Problems in Condensed Matter Sciences, Volume 22.1: Spin Waves and Magnetic Excitations, Part I focuses on the principles, methodologies, approaches, and reactions involved in spin waves and magnetic excitations, including, Brillouin-Mandelstam light scattering, optical magnetic excitations, and magnetic dielectrics. The selection first elaborates on spin waves in magnetic dielectrics current status of the theory and light scattering from spin waves. Discussions focus on magneto-optic effects and the mechanism of light scattering in magnets, Brillouin-Mandelstam light scattering, Raman scattering, Collinear Heisenberg ferromagnet, low-temperature phase transitions, and low-dimensional systems. The text then ponders on optical magnetic excitations, spin waves above the threshold of parametric excitations, and theory of spin excitations in rare earth systems. Topics include Hamiltonian for rare earth systems, parametric instability of spin waves in magnetic dielectrics, nonstationary processes in parametric excitation of spin waves, radiative decay of magnetic excitons, and mechanism of the generation of magnetic excitations by light. The book tackles 4f moments and their interaction with conduction electrons and neutron scattering studies of magnetic excitations in itinerant magnets, including magnetic excitations at finite and low temperatures, paramagnetic scattering, coupling to conduction electrons, and virtual magnetic excitations. The selection is highly recommended for researchers wanting to study spin waves and magnetic excitations.
Author |
: |
Publisher |
: |
Total Pages |
: 524 |
Release |
: 1988 |
ISBN-10 |
: UOM:39015015148342 |
ISBN-13 |
: |
Rating |
: 4/5 (42 Downloads) |
Synopsis Spin Waves and Magnetic Excitations: Spin-wave resonance in metals by :
Author |
: Enrico Rastelli |
Publisher |
: World Scientific |
Total Pages |
: 359 |
Release |
: 2013 |
ISBN-10 |
: 9789814355513 |
ISBN-13 |
: 9814355518 |
Rating |
: 4/5 (13 Downloads) |
Synopsis Statistical Mechanics of Magnetic Excitations by : Enrico Rastelli
The aim of this advanced textbook is to provide the reader with a comprehensive explanation of the ground state configurations, the spin wave excitations and the equilibrium properties of spin lattices described by the IsingOCoHeisenberg Hamiltonians in the presence of short (exchange) and long range (dipole) interactions.The arguments are presented in such detail so as to enable advanced undergraduate and graduate students to cross the threshold of active research in magnetism by using both analytic calculations and Monte Carlo simulations.Recent results about unorthodox spin configurations such as stripes and checkerboards should then excite theoreticians in the field of magnetism and magnetic materials research.
Author |
: Daniel D. Stancil |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 348 |
Release |
: 2009-04-05 |
ISBN-10 |
: 9780387778655 |
ISBN-13 |
: 0387778659 |
Rating |
: 4/5 (55 Downloads) |
Synopsis Spin Waves by : Daniel D. Stancil
This book begins by introducing magnetism and discusses magnetic properties of materials, magnetic moments of atoms and ions, and the elements important to magnetism. It covers magnetic susceptibilities and electromagnetic waves in anisotropic dispersive media among other topics. There are problems at the end of each chapter, many of which serve to expand or explain the material in the text. The bibliographies for each chapter give an entry to the research literature.
Author |
: M G Cottam |
Publisher |
: World Scientific |
Total Pages |
: 475 |
Release |
: 1994-03-28 |
ISBN-10 |
: 9789814505482 |
ISBN-13 |
: 981450548X |
Rating |
: 4/5 (82 Downloads) |
Synopsis Linear And Nonlinear Spin Waves In Magnetic Films And Superlattices by : M G Cottam
In the past few years, there has been a rapidly growing interest in the properties of spin waves (or magnons) in ordered magnetic materials. These are the low-lying excitations that characterize the dynamical behavior of the magnetization variables in ferromagnets, ferrimagnets and antiferromagnets, particularly at low temperatures. Many of the recent developments concerning spin waves have been directed towards understanding their behavior in limited magnetic samples. At the same time, there have been dramatic advances in the experimental techniques, both for preparing high-quality magnetic samples in the form of thin films and superlattices and for the study of the spin-wave excitations themselves. Magnetic thin films have long been of technological as well as scientific interest and an understanding of both the linear and nonlinear aspects of their magnetic behavior is important.
Author |
: S.W. Lovesey |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 236 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9783642823695 |
ISBN-13 |
: 3642823696 |
Rating |
: 4/5 (95 Downloads) |
Synopsis Magnetic Excitations and Fluctuations by : S.W. Lovesey
An international workshop on Elementary Excitations and Fluctuations in Magnetic Systems was held in San Miniato, Italy, for five days beginning 28 May, 1984. The workshop comprised eight working sessions that contai ned a total of 43 invited talks, and 58 scientists were in attendance from 14 countries. Our aim was to review some topics of current interest in the statistical physics of magnetic materials and models, with an emphasis on theoretical studies and confrontations between these and experimental and computer simulation data. book contains summary papers written by the invited speakers, and This the material will be of immediate interest to graduate students and resear chers engaged in studies of magnetic properties. There is, perhaps, no ef fective way to record and convey the benefit of the numerous discussions between the participants that are a significant integral feature of a work shop. The magnificent .venue of the workshop, I Cappuccini, was made availa ble to us by the. Cassa di Risparmio San Miniato. Financial support for the workshop was received from Consiglio Nazionale delle Ricerche, Universita degli Studi di Firenze and the Gruppo Nazionale Struttura, della Materia. Our administrative load and the burden of preparing the proceedings for publication was made light by the talents of Carla Pardini (CNR, Florence), and Caroline Monypenny and Jane Warren (Rutherford Appleton Laboratory). Fina 11y, we wish to thank all the participants for their attendance and individual contributions to the success of the workshop.
Author |
: J. M. Carpenter |
Publisher |
: Cambridge University Press |
Total Pages |
: 539 |
Release |
: 2015-09-24 |
ISBN-10 |
: 9780521857819 |
ISBN-13 |
: 0521857813 |
Rating |
: 4/5 (19 Downloads) |
Synopsis Elements of Slow-Neutron Scattering by : J. M. Carpenter
This book provides a comprehensive and up-to-date introduction to the fundamental theory and applications of slow-neutron scattering.
Author |
: Gary Matthew Wysin |
Publisher |
: Iop Expanding Physics |
Total Pages |
: 0 |
Release |
: 2015 |
ISBN-10 |
: 0750310758 |
ISBN-13 |
: 9780750310758 |
Rating |
: 4/5 (58 Downloads) |
Synopsis Magnetic Excitations and Geometric Confinement by : Gary Matthew Wysin
In this book, author Gary Wysin provides an overview of model systems and their behaviour and effects, and is intended for advanced students and researchers in physics, chemistry and engineering interested in confined magnetics. It is also suitable as an auxiliary text in a class on magnetism or solid state physics. Previous physics knowledge is expected, along with some basic knowledge of classical electromagnetism and electromagnetic waves for the latter chapters.
Author |
: Daniel D. Stancil |
Publisher |
: Springer Nature |
Total Pages |
: 252 |
Release |
: 2021-08-02 |
ISBN-10 |
: 9783030685829 |
ISBN-13 |
: 3030685829 |
Rating |
: 4/5 (29 Downloads) |
Synopsis Spin Waves by : Daniel D. Stancil
This book presents a collection of problems in spin wave excitations with their detailed solutions. Each chapter briefly introduces the important concepts, encouraging the reader to further explore the physics of spin wave excitations and the engineering of spin wave devices by working through the accompanying problem sets. The initial chapters cover the fundamental aspects of magnetization, with its origins in quantum mechanics, followed by chapters on spin wave excitations, such as the magnetostatic approximation, Walker's equation, the spin wave manifold in the three different excitation geometries of forward volume, backward volume and surface waves, and the dispersion of spin waves. The latter chapters focus on the practical aspects of spin waves and spin wave optical devices and use the problem sets to introduce concepts such as variational analysis and coupled mode theory. Finally, for the more advanced reader, the book covers nonlinear interactions and topics such as spin wave quantization, spin torque excitations, and the inverse Doppler effect. The topics range in difficulty from elementary to advanced. All problems are solved in detail and the reader is encouraged to develop an understanding of spin wave excitations and spin wave devices while also strengthening their mathematical, analytical, and numerical programming skills.
Author |
: Evangelos Almpanis |
Publisher |
: World Scientific |
Total Pages |
: 370 |
Release |
: 2021-01-18 |
ISBN-10 |
: 9789811220067 |
ISBN-13 |
: 9811220069 |
Rating |
: 4/5 (67 Downloads) |
Synopsis Optomagnonic Structures: Novel Architectures For Simultaneous Control Of Light And Spin Waves by : Evangelos Almpanis
Understanding, controlling and, more importantly, enhancing the interaction between light (photons) and spin waves (magnons) can be, among others, a step towards the realization of magnon-mediated microwave-to-optical transducers for quantum computing applications or hybrid solid-state spintronic-photonic interconnections. In this respect, the development of novel composite multifunctional micro/nanostructures — so-called optomagnonic — which simultaneously control optical and spin waves and enhance their interaction, is particularly attractive.This book constitutes a collective work, comprising seven chapters from leading researchers in the field of optomagnonics and related areas. Apart from exciting recent developments, it provides the necessary fundamental knowledge in an explanatory manner and, therefore, it is accessible to non-experts. It is suitable for PhD students, post-docs, and researchers who are willing to get engaged in optomagnonics, while selected parts could also serve as lecture material for advanced courses. With increasing demand for miniaturized optomagnonic devices, this book will be an important resource to researchers working on optomagnonics, magneto-optics, spintronics, as well as on hybrid micro/nano devices for information processing.