book

Magnetic Nano- and Microwires

Name: Magnetic Nano- and Microwires
Author: Manuel Vázquez
ISBN: 9780081001813

by Manuel Vázquez

May 2015

Intermediate to advanced

870 pages

30h 34m

English

Woodhead Publishing

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Cover image
Title page
Table of Contents
Copyright
List of contributors
Woodhead Publishing Series in Electronic and Optical Materials
Part One: Design and synthesis of magnetic nano- and microwires
1: Electrochemical methods for template-assisted synthesis of nanostructured materials
AbstractAcknowledgements1.1 Introduction1.2 Tailored nanoporous membranes as patterned templates1.3 Template-assisted electrodeposition of metallic and magnetic nanowires1.4 Conclusions and future perspectives
2: Electrochemical synthesis of magnetic nanowires with controlled geometry and magnetic anisotropy
Abstract2.1 Introduction2.2 Magnetic nanowires with controlled geometry and magnetic anisotropy by electrochemical deposition in anodic alumina templates2.3 Conclusions and future perspectives2.4 Acknowledgements
3: Multiferroic and heterogeneous ferromagnetic nanowires prepared by sol–gel, electrodeposition, and combined techniques
Abstract3.1 Introduction and background3.2 Nanowire synthesis: A general overview3.3 Advanced heterogeneous ferromagnetic nanowires by electrodeposition3.4 Nanowires prepared by the sol–gel technique3.5 Combined techniques of synthesis3.6 Multiferroic nanowires3.7 Conclusions

4: Growth of nanowire heterostructures and their optoelectronic and spintronic applications
Abstract4.1 Introduction4.2 Synthesis4.3 Potential applications4.4 Future issues and outlook4.5 Summary
5: Magnetic nanowires grown by focused electron beam-induced deposition
AbstractAcknowledgements5.1 Introduction5.2 Focused electron beam-induced deposition5.3 FEBID of cobalt5.4 Magnetization reversal mechanism in planar nanowires5.5 Conduction of domain walls in planar nanowires5.6 Suspended nanowires5.7 Conclusions
6: Epitaxial growth of magnetic nanowires by chemical vapor transport
Abstract6.1 Introduction6.2 Direct synthesis of epitaxially grown magnetic nanowires6.3 Diffusion-driven transformation from epitaxial nonmagnetic NWs6.4 Conclusion
7: Magnetic nanowires and submicron wires prepared by the quenching and drawing technique
AbstractAcknowledgements7.1 Introduction7.2 Magnetic behavior7.3 Domain wall propagation7.4 Final remarks and future work
8: Processing magnetic microwires for magnetic bistability and magnetoimpedance
Abstract8.1 Introduction8.2 Amorphous microwires and their magnetic properties8.3 Fast domain wall dynamics in thin wires
9: Bimagnetic microwires and nanowires: Synthesis and characterization
Abstract9.1 Introduction9.2 Preparation methods and choice of materials9.3 Magnetic materials and properties9.4 Applications9.5 Final conclusions and future perspective
Part Two: Magnetic and transport properties, and domain walls in nano- and microwires
10: Spin Hall torque–driven chiral domain walls in magnetic heterostructures
AbstractAcknowledgements10.1 Introduction10.2 The 1D model of domain walls10.3 Experimental results10.4 Concluding remarks
11: Recent developments in the manipulation of magnetic domain walls in CoFeB–MgO wires for applications to high-density nonvolatile memories
Abstract11.1 Introduction11.2 Structural and magnetic properties of CoFeB–MgO structures11.3 Mechanism of field-induced DW motion in films11.4 Domain wall pinning in magnetic wires11.5 Mechanism of current-induced domain wall motion11.6 Electric field-induced DW motion in CoFeB–MgO stripes11.7 Control of the pinning potential in CoFeB–MgO nanostructures11.8 Circuit architectures for nonvolatile memories based on DW motion in nanowires11.9 Conclusion
12: Controlled single-domain wall motion in cylindrical magnetic microwires with axial anisotropy
AbstractAcknowledgement12.1 Magnetization reversal and single domain wall in cylindrical magnetostrictive microwires12.2 Controlled propagation of single-domain walls under homogeneous and local fields12.3 Final remarks, conclusion, and perspectives
13: Domain structure and domain wall dynamics in microwires as determined by the magneto-optical Kerr effect
Abstract13.1 Magneto-optical Kerr effect: A powerful technique for the study of magnetic microwires13.2 MOKE magnetometry13.3 MOKE microscopy: Longitudinal and polar configurations13.4 MOKE-modified Sixtus–Tonks method
14: Micromagnetic simulations of cylindrical magnetic nanowires
Abstract14.1 Introduction14.2 Micromagnetic model14.3 Reversal modes in cylindrical NWs14.4 Simulation of hysteresis in individual NWs and NW arrays14.5 Future trends14.6 Further information
15: Ferromagnetic resonance in individual wires: From micro- to nanowires
AbstractAcknowledgements15.1 Introduction15.2 Fundamentals of FMR in metals15.3 Characteristic features of FMR in wires15.4 Experimental techniques15.5 Parallel field configuration15.6 Transversal field configuration15.7 Nonlinear FMR in thin wires15.8 Summary15.9 Perspectives in microwave applications
Part Three: Applications of Magnetic Nano- and Microwires
16: Oxide nanowires for nonvolatile memory applications
Abstract16.1 Introduction16.2 Oxide nanowire for ultrasmall memory applications16.3 Oxide nanowire for exploring nanoscale mechanism of memory16.4 Perspective
17: Magnetic microwires in microwave applications
Abstract17.1 Introduction17.2 Electrophysical properties of magnetic microwires17.3 Dynamic permeability in microwires17.4 Effective permeability of wire composites17.5 MI effect in amorphous microwires17.6 Application of stress MI for composite testing17.7 Microwave tunable composites with magnetic wire
18: Thermal spin polarization in bidimensional systems
AbstractAcknowledgements18.1 Introduction18.2 Nonequilibrium spin polarization in 2-D electron gas with Rashba spin–orbit interaction18.3 Nonequilibrium spin polarization in graphene18.4 Thermally induced spin-polarized current18.5 Thermoelectrically induced spin torque18.6 Summary
19: Magnetocaloric effects in magnetic microwires for magnetic refrigeration applications
AbstractAcknowledgement19.1 Introduction19.2 Heusler alloys19.3 Glass-coated magnetic microwires19.4 Heusler glass-coated microwires19.5 Applications perspectives of glass-coated microwires19.6 Conclusions
20: Functionalization of magnetic nanowires for biomedical applications
Abstract20.1 Introduction20.2 Fundamental magnetism of elongated nanostructures (nanowires)20.3 Fabrication and properties of nanowires towards creating multifunctionality20.4 (Bio)chemical functionalization of magnetic nanowires20.5 (Self)-assembly of magnetic nanowires20.6 Application of magnetic nanowires in biomanipulation and/or cell separation20.7 Conclusions and future perspectives
21: Soft chemistry nanowires for permanent magnet fabrication
Abstract21.1 Introduction21.2 Chemical synthesis of magnetic nanowires21.3 Optimization of the magnetic properties of individual wires21.4 From nanowires to bulk materials21.5 Conclusion
22: Multiscale simulation of Bloch point dynamics in thick nanowires
Abstract22.1 Introduction22.2 Fundamental aspects of micromagnetic theory22.3 The role of soft magnetic nanowires in micromagnetic theory22.4 Bloch point structures22.5 Multiscale simulation method22.6 Bloch point dynamics in nanowires22.7 Conclusions
23: Spin waves and electromagnetic waves in magnetic nanowires
Abstract23.1 Introduction23.2 From single magnetic nanowire to 2-D nanowire arrays23.3 Magnetic nanowires in EM fields23.4 Interactions of EMWs with nanowires23.5 Conclusions and future trends
24: Electrochemical synthesis and magnetism of magnetic nanotubes
AbstractAcknowledgements24.1 Introduction24.2 Formation of nanotubular-shaped structures24.3 Additional template-filling techniques24.4 Magnetic properties of NTs24.5 Applications of magnetic NTs24.6 Conclusions
25: Head-to-head domain walls in one-dimensional nanostructures: An extended phase diagram ranging from strips to cylindrical wires
AbstractAcknowledgements25.1 Introduction25.2 A short overview of existing knowledge25.3 Sketching the phase diagram25.4 Micromagnetic simulations25.5 Analytical scaling laws25.6 Conclusion and trends25.7 Further information
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Magnetic Nano- and Microwires

by Manuel Vázquez

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