Recent Advances in Magnetic Insulators - From Spintronics to Microwave Applications - 1st Edition - ISBN: 9780124081307, 9780124080713

Recent Advances in Magnetic Insulators - From Spintronics to Microwave Applications, Volume 64

1st Edition

Serial Volume Editors: Mingzhong Wu Axel Hoffmann
Hardcover ISBN: 9780124081307
eBook ISBN: 9780124080713
Imprint: Academic Press
Published Date: 7th November 2013
Page Count: 408
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Table of Contents

Contributors

Preface

Chapter One. Spin-Wave Spin Current in Magnetic Insulators

Abstract

1 Introduction: Concept of Spin-Wave Spin Current

2 Electric and Magnetic Signals Interconversion in Magnetic Insulators

3 Spin Seebeck Effect in Magnetic Insulators

4 Summary and Perspectives

References

Chapter Two. Spin-Wave Excitation in Magnetic Insulator Thin Films by Spin-Transfer Torque

Abstract

1 Introduction and Background

2 Spin-Current-Induced Magnetization Dynamics

3 Dispersion, Amplification, and Dissipation of Spin Waves in Magnetic Insulators

4 Discussion

Acknowledgments

References

Chapter Three. Charge, Spin, and Heat Transport in the Proximity of Metal/Ferromagnet Interface

Abstract

1 Introduction

2 Transverse Spin Seebeck Effect

3 Longitudinal Spin Seebeck Effect

4 Concluding Remarks

Acknowledgments

References

Chapter Four. Control of Pure Spin Current by Magnon Tunneling and Three-Magnon Splitting in Insulating Yttrium Iron Garnet Films

Abstract

1 Introduction

2 Tunneling of Magnons in Yttrium Iron Garnet (YIG)

3 Amplification of Spin Currents Due to Magnon–Magnon Interaction

4 Conclusion

Acknowledgments

References

Chapter Five. Spin Pumping and Spin Currents in Magnetic Insulators

Abstract

1 Spin Current Generation

2 Spin Currents and Magnetization Damping

3 Electrical Detection of Spin Currents Generated via Spin Pumping

4 Spin Currents and the Spin-Mixing Conductance Concept

References

Chapter Six. Yttrium Iron Garnet Nano Films: Epitaxial Growth, Spin-Pumping Efficiency, and Pt-Capping-Caused Damping

Abstract

1 Structure and Magnetic Properties of YIG materials

2 Growth of YIG Nano Films

3 Surface Imperfection-Caused Damping in YIG Nano Films

4 Spin Pumping at YIG/Normal Metal Interfaces

5 Damping Enhancement in YIG Nano Films Due to Pt Capping Layers

6 Summary

Acknowledgments

References

Chapter Seven. Nonlinear Spin Waves in Magnetic Films and Structures: Physics and Devices

Abstract

1 Introduction

2 SW in Magnetic Films and Magnetic-Film-Based Waveguides

3 Solitonic Spin-Wave Phenomena

4 Nonlinear Spin-Wave Devices

Acknowledgments

References

Chapter Eight. Ferrites for RF Passive Devices

Abstract

1 Introduction

2 Dynamic Properties of Ferrites

3 Roles of Ferrites in RF Antennas

4 Fundamentals of Ferrite Inductors

5 Nonreciprocal Ferrite Circulators and Isolators

6 Summary

Acknowledgement

References

Chapter Nine. Impact of Structural and Magnetic Anisotropies on Microwave Ferrites

Abstract

1 Introduction

2 Ferrite Magnetism

3 The Effect of Cation Substitution upon Magnetic Anisotropy

4 Impact of Crystallographic Texture to Microwave and Millimeter Wave Applications

5 The Effect of Crystallographic Texture upon DC and rf Magnetic Properties

6 Outlook and Future Needs

References

Chapter Ten. Dielectric Resonance in Ferrites for Sub-THz Signal-Processing Devices

Abstract

1 Introduction

2 Dielectric Resonance

3 Dielectric Resonance Based W-Band Devices

4 Conclusion

References

Author Index

Subject Index


Description

Contributors

Preface

Chapter One. Spin-Wave Spin Current in Magnetic Insulators

Abstract

1 Introduction: Concept of Spin-Wave Spin Current

2 Electric and Magnetic Signals Interconversion in Magnetic Insulators

3 Spin Seebeck Effect in Magnetic Insulators

4 Summary and Perspectives

References

Chapter Two. Spin-Wave Excitation in Magnetic Insulator Thin Films by Spin-Transfer Torque

Abstract

1 Introduction and Background

2 Spin-Current-Induced Magnetization Dynamics

3 Dispersion, Amplification, and Dissipation of Spin Waves in Magnetic Insulators

4 Discussion

Acknowledgments

References

Chapter Three. Charge, Spin, and Heat Transport in the Proximity of Metal/Ferromagnet Interface

Abstract

1 Introduction

2 Transverse Spin Seebeck Effect

3 Longitudinal Spin Seebeck Effect

4 Concluding Remarks

Acknowledgments

References

Chapter Four. Control of Pure Spin Current by Magnon Tunneling and Three-Magnon Splitting in Insulating Yttrium Iron Garnet Films

Abstract

1 Introduction

2 Tunneling of Magnons in Yttrium Iron Garnet (YIG)

3 Amplification of Spin Currents Due to Magnon–Magnon Interaction

4 Conclusion

Acknowledgments

References

Chapter Five. Spin Pumping and Spin Currents in Magnetic Insulators

Abstract

1 Spin Current Generation

2 Spin Currents and Magnetization Damping

3 Electrical Detection of Spin Currents Generated via Spin Pumping

4 Spin Currents and the Spin-Mixing Conductance Concept

References

Chapter Six. Yttrium Iron Garnet Nano Films: Epitaxial Growth, Spin-Pumping Efficiency, and Pt-Capping-Caused Damping

Abstract

1 Structure and Magnetic Properties of YIG materials

2 Growth of YIG Nano Films

3 Surface Imperfection-Caused Damping in YIG Nano Films

4 Spin Pumping at YIG/Normal Metal Interfaces

5 Damping Enhancement in YIG Nano Films Due to Pt Capping Layers

6 Summary

Acknowledgments

References

Chapter Seven. Nonlinear Spin Waves in Magnetic Films and Structures: Physics and Devices

Abstract

1 Introduction

2 SW in Magnetic Films and Magnetic-Film-Based Waveguides

3 Solitonic Spin-Wave Phenomena

4 Nonlinear Spin-Wave Devices

Acknowledgments

References

Chapter Eight. Ferrites for RF Passive Devices

Abstract

1 Introduction

2 Dynamic Properties of Ferrites

3 Roles of Ferrites in RF Antennas

4 Fundamentals of Ferrite Inductors

5 Nonreciprocal Ferrite Circulators and Isolators

6 Summary

Acknowledgement

References

Chapter Nine. Impact of Structural and Magnetic Anisotropies on Microwave Ferrites

Abstract

1 Introduction

2 Ferrite Magnetism

3 The Effect of Cation Substitution upon Magnetic Anisotropy

4 Impact of Crystallographic Texture to Microwave and Millimeter Wave Applications

5 The Effect of Crystallographic Texture upon DC and rf Magnetic Properties

6 Outlook and Future Needs

References

Chapter Ten. Dielectric Resonance in Ferrites for Sub-THz Signal-Processing Devices

Abstract

1 Introduction

2 Dielectric Resonance

3 Dielectric Resonance Based W-Band Devices

4 Conclusion

References

Author Index

Subject Index

Key Features

  • Contributions from leading authorities
  • Informs and updates on all the latest developments in the field

Readership

Solid state physicists


Details

No. of pages:
408
Language:
English
Copyright:
© Academic Press 2013
Published:
Imprint:
Academic Press
eBook ISBN:
9780124080713
Hardcover ISBN:
9780124081307

About the Serial Volume Editors

Mingzhong Wu Serial Volume Editor

Affiliations and Expertise

Colorado State University, USA

Axel Hoffmann Serial Volume Editor

Affiliations and Expertise

Argonne National Laboratory, USA