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Magnetic resonators : feedback with magnetic field and magnetic cavity / / C. S. Nikhil Kumar
| Magnetic resonators : feedback with magnetic field and magnetic cavity / / C. S. Nikhil Kumar |
| Autore | Nikhil Kumar C. S. |
| Pubbl/distr/stampa | Singapore : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (105 pages) |
| Disciplina | 153.6 |
| Collana | SpringerBriefs in Applied Sciences and Technology |
| Soggetto topico |
Cavity resonators
Feedback (Psychology) |
| ISBN |
9789811961762
9789811961755 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Contents -- Abbreviations -- Notations -- List of Figures -- List of Tables -- 1 Introduction -- 1.1 Magnonic Crystals -- 1.1.1 Magnon-Based Computing -- 1.1.2 Magnetoelectronics and Magnon Spintronics -- 1.1.3 STNO Configurations -- 1.1.4 STNO Device Principle -- 1.1.5 Mutual Synchronization of STNOs Through Electrical Coupling -- 1.2 Landau-Lifshitz-Gilbert-Slonczewski Equation -- 1.2.1 Plane Wave Method -- 1.2.2 Micromagnetics -- 1.3 Summary -- References -- 2 Spin-Wave Excitation Patterns Generated by Spin-Torque Nano-Oscillators -- 2.1 Approximate Model -- 2.2 Micromagnetic Simulations -- 2.2.1 Forward Volume Spin Waves -- 2.2.2 Backward Volume and Surface Spin Waves -- 2.2.3 Multiple NC STNOs -- 2.3 Summary -- References -- 3 Coherent Spin-Wave Oscillations Through External Feedback -- 3.1 Spintronic Oscillator with Magnetic Field Feedback -- 3.1.1 Quasi-Static Simulations -- 3.1.2 Magnetization Dynamics -- 3.1.3 Simulation Results -- 3.2 Electrical Analogy -- 3.3 Summary -- References -- 4 Magnonic Spectra in 2D Antidot Magnonic Crystals with Line Defect -- 4.1 Plane Wave Method -- 4.1.1 Convergence -- 4.2 Eigenmodes -- 4.3 Micromagnetic Simulations -- 4.3.1 Magnonic Spectra -- 4.3.2 Antidot Magnonic Crystal Waveguide -- 4.3.3 Dispersion Analysis of an MC3 Cavity -- 4.4 Summary -- References -- 5 Sustaining Spin-Wave Oscillations Through Internal Feedback -- 5.1 Nanocontact STNO in MC Cavity -- 5.1.1 Design Methodology -- 5.1.2 Spin-Wave Dynamics with MCC-End Fire Antenna -- 5.1.3 Current-Induced Oersted Field in a Micromagnetic Simulation -- 5.1.4 Quality Factor Calculation -- 5.2 Phase Locking of Nanocontact STNOs-Broad Side Antenna -- 5.2.1 Symmetric Array of NC STNOs -- 5.2.2 Asymmetric Array of NC STNOs -- 5.2.3 Detuning of SWs in NC STNOs in MC Cavity -- 5.3 Summary -- References -- 6 Summary and Future Work.
6.1 Future Work -- References -- Publications. |
| Record Nr. | UNINA-9910616389303321 |
Nikhil Kumar C. S.
|
||
| Singapore : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Magnetic resonators : feedback with magnetic field and magnetic cavity / / C. S. Nikhil Kumar
| Magnetic resonators : feedback with magnetic field and magnetic cavity / / C. S. Nikhil Kumar |
| Autore | Nikhil Kumar C. S. |
| Pubbl/distr/stampa | Singapore : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (105 pages) |
| Disciplina | 153.6 |
| Collana | SpringerBriefs in Applied Sciences and Technology |
| Soggetto topico |
Cavity resonators
Feedback (Psychology) |
| ISBN |
9789811961762
9789811961755 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Contents -- Abbreviations -- Notations -- List of Figures -- List of Tables -- 1 Introduction -- 1.1 Magnonic Crystals -- 1.1.1 Magnon-Based Computing -- 1.1.2 Magnetoelectronics and Magnon Spintronics -- 1.1.3 STNO Configurations -- 1.1.4 STNO Device Principle -- 1.1.5 Mutual Synchronization of STNOs Through Electrical Coupling -- 1.2 Landau-Lifshitz-Gilbert-Slonczewski Equation -- 1.2.1 Plane Wave Method -- 1.2.2 Micromagnetics -- 1.3 Summary -- References -- 2 Spin-Wave Excitation Patterns Generated by Spin-Torque Nano-Oscillators -- 2.1 Approximate Model -- 2.2 Micromagnetic Simulations -- 2.2.1 Forward Volume Spin Waves -- 2.2.2 Backward Volume and Surface Spin Waves -- 2.2.3 Multiple NC STNOs -- 2.3 Summary -- References -- 3 Coherent Spin-Wave Oscillations Through External Feedback -- 3.1 Spintronic Oscillator with Magnetic Field Feedback -- 3.1.1 Quasi-Static Simulations -- 3.1.2 Magnetization Dynamics -- 3.1.3 Simulation Results -- 3.2 Electrical Analogy -- 3.3 Summary -- References -- 4 Magnonic Spectra in 2D Antidot Magnonic Crystals with Line Defect -- 4.1 Plane Wave Method -- 4.1.1 Convergence -- 4.2 Eigenmodes -- 4.3 Micromagnetic Simulations -- 4.3.1 Magnonic Spectra -- 4.3.2 Antidot Magnonic Crystal Waveguide -- 4.3.3 Dispersion Analysis of an MC3 Cavity -- 4.4 Summary -- References -- 5 Sustaining Spin-Wave Oscillations Through Internal Feedback -- 5.1 Nanocontact STNO in MC Cavity -- 5.1.1 Design Methodology -- 5.1.2 Spin-Wave Dynamics with MCC-End Fire Antenna -- 5.1.3 Current-Induced Oersted Field in a Micromagnetic Simulation -- 5.1.4 Quality Factor Calculation -- 5.2 Phase Locking of Nanocontact STNOs-Broad Side Antenna -- 5.2.1 Symmetric Array of NC STNOs -- 5.2.2 Asymmetric Array of NC STNOs -- 5.2.3 Detuning of SWs in NC STNOs in MC Cavity -- 5.3 Summary -- References -- 6 Summary and Future Work.
6.1 Future Work -- References -- Publications. |
| Record Nr. | UNISA-996495164003316 |
|
Nikhil Kumar C. S.
|
||
| Singapore : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Magnonic Devices [[electronic resource] ] : Numerical Modelling and Micromagnetic Simulation Approach / / by C. S. Nikhil Kumar
| Magnonic Devices [[electronic resource] ] : Numerical Modelling and Micromagnetic Simulation Approach / / by C. S. Nikhil Kumar |
| Autore | Nikhil Kumar C. S. |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (89 pages) |
| Disciplina | 530.41 |
| Collana | SpringerBriefs in Materials |
| Soggetto topico |
Magnetism
Spintronics Nanoelectromechanical systems Materials science—Data processing Solid state physics Nanoscale Devices Computational Materials Science Electronic Devices |
| ISBN |
9783031226656
9783031226649 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- Backward Volume Spin Waves in a Rectangular Geometry -- Magnetostatic Waves in Magnonic Crystals: A PWM Approach -- Field Localization in Striped Magnonic Crystal Waveguide -- Walkers Solution for Curved Magnonic Waveguide and Resonant Modes in Magnonic Ring -- Nano-contact Driven Spin Wave Excitations in Magnonic Cavity -- Magnetic Field Feedback Oscillator: A Micromagnetic Study. |
| Record Nr. | UNINA-9910647394303321 |
|
Nikhil Kumar C. S.
|
||
| Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||