05489nam 2200685Ia 450 991077771060332120230120010417.01-282-12078-697866121207870-08-091379-2(CKB)1000000000754952(EBL)534896(OCoLC)424572011(SSID)ssj0000332044(PQKBManifestationID)12105277(PQKBTitleCode)TC0000332044(PQKBWorkID)10330900(PQKB)11751032(MiAaPQ)EBC534896(EXLCZ)99100000000075495220080714d2009 uy 0engur|n|---|||||txtccrNonlinear magnetization dynamics in nanosystems[electronic resource] /Giorgio Bertotti, Isaak D. Mayergoyz, Claudio SerpicoAmsterdam ;Boston Elsevier20091 online resource (479 p.)Elsevier series in electromagnetismDescription based upon print version of record.0-08-044316-8 Includes bibliographical references (p. 401-445) and index.Front cover; Half title page; Title page; Copyright page; Dedication; Table of Contents; Preface; Chapter 1. Introduction; Chapter 2. Basic Equations for Magnetization Dynamics; Landau--Lifshitz equation; Landau--Lifshitz--Gilbert equation; Other equations for the description of magnetization dynamics; Landau--Lifshitz--Gilbert equation in normalized form; Chapter 3. Spatially Uniform Magnetization Dynamics; Spatially Uniform Solutions of LLG--Maxwell Equations; Structural Aspects of Spatially Uniform Magnetization Dynamics; Generalized Magnetization DynamicsAnalysis of Equilibrium Points of Magnetization DynamicsChapter 4. Precessional Magnetization Dynamics; Geometric Aspects of Precessional Dynamics; Analytical Study of Precessional Dynamics; Precessional Dynamics under Transverse Magnetic Field; Precessional Dynamics under Longitudinal Magnetic Field; Hamiltonian Structure of Precessional Dynamics; Chapter 5. Dissipative Magnetization Dynamics; Damping Switching in Uniaxial Media; Two-Time-Scale Formulation of LLG Dynamics and Averaging Technique; Magnetization Relaxation under Zero Applied Magnetic FieldMagnetization Relaxation under Applied Magnetic FieldsSelf-Oscillations and Poincaré--Melnikov Theory; Chapter 6. Magnetization Switching; Physical Mechanisms of Precessional Switching; Critical Fields for Precessional Switching; Field-Pulse Duration for Precessional Switching; Switching under Nonrectangular Field Pulses (Inverse-Problem Approach); Chapter 7. Magnetization Dynamics under Time-Harmonic Excitation; LLG Dynamics in the Presence of Rotational Invariance; Periodic Magnetization Modes; Quasi-Periodic Magnetization Modes; Bifurcation DiagramsNonlinear Ferromagnetic Resonance, Foldover, and Switching PhenomenaMagnetization Dynamics under Deviations from Rotational Symmetry; Chapter 8. Spin-Waves and Parametric Instabilities; Linearized LLG Equation; Spin-Wave Perturbations; Stability Analysis; Spin-Wave Instabilities and Instability Diagrams; Spin-Wave Perturbations for Ultra-Thin Films; Chapter 9. Spin-Transfer-Driven Magnetization Dynamics; Spin-Transfer Modification of the LLG Equation; Stationary States; Self-Oscillations; Phase Portraits and Bifurcations; Stability Diagrams; Systems with Uniaxial SymmetryChapter 10. Stochastic Magnetization DynamicsStochastic Landau--Lifshitz and Landau--Lifshitz--Gilbert Equations; Fokker--Planck Equation for Stochastic Magnetization Dynamics; Analysis of Magnetization Dynamics by using Stochastic Processes on Graphs; Stationary Distributions and Thermal Transitions; Stochastic Magnetization Dynamics in Uniaxial Systems; Autocorrelation Function and Power Spectral Density; Stochastic Magnetization Dynamics in Nonuniformly Magnetized Ferromagnets; Chapter 11. Numerical Techniques for Magnetization Dynamics Analysis; Mid-Point Finite-Difference SchemesMid-Point Finite-Difference Schemes for Stochastic Magnetization DynamicsAs data transfer rates increase within the magnetic recording industry, improvements in device performance and reliability crucially depend on the thorough understanding on 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 exceptional research tool, providing an advanced understandElsevier series in electromagnetism.MagnetizationNanoelectromechanical systemsNonlinear systemsMagnetization.Nanoelectromechanical systems.Nonlinear systems.620.5621.34UP 6700rvkBertotti Giorgio28075Mayergoyz I. D771434Serpico Claudio523600MiAaPQMiAaPQMiAaPQBOOK9910777710603321Nonlinear magnetization dynamics in nanosystems3828326UNINA