Ebook: Nanomagnetism
- Tags: Magnetism Magnetic Materials, Solid State Physics, Spectroscopy and Microscopy, Characterization and Evaluation of Materials, Condensed Matter Physics
- Series: NATO ASI Series 247
- Year: 1993
- Publisher: Springer Netherlands
- Edition: 1
- Language: English
- pdf
The NATO Advanced Research Workshop on "Nanomagnetic Devices" was held in Miraflores de la Sierra, Madrid, Spain, from 14 to 19 September 1992. This book contains 21 invited articles related to suggestive and relevant aspects of Magnetism. The NATO Advanced Research Workshop was Co-directed by R.C. O'Handley, B. Heinrich and A. Hernando. The organisers as well as the participants are gratefully acknowledged to the NATO Science Committee. I also wish to thank the publishers for their advice and help in organizing the book. xi DESIDERATA OF STORAGE DEVICES C.E. YEACK-SCRANTON IBM Corporation, E02/005 5600 Cottle Road San Jose, CA 95139 USA ABSTRACT. Typical requirements on cost, capacity, and performance of today's magnetic storage devices and industry trends in these attributes are given. Scaling components, devices, and materials is shown to be a key factor in further improvement, Challenges to continued scaling are reviewed, particularly as they relate to magnetic nano-structures, materials, and characterization techniques.
Content:
Front Matter....Pages i-xi
Desiderata of Storage Devices....Pages 1-6
Bloch-Line Storage Potential....Pages 7-17
Time-Resolved Experiments in Magnetism....Pages 19-26
Nanocrystalline Materials as the Magnetic Core in High-Performance Fluxgate Sensors....Pages 27-31
FMR and SMOKE Studies of Bilinear and Biquadratic Exchange Coupling in BCC Fe/Cu,Ag/Fe Trilayers. The Effect of In-Plane Four-Fold Anisotropies on Magnetization Reversal....Pages 33-48
The Ruderman-Kittel-Kasuya-Yosida Spin Polarization in Finite Systems: Long Range Antiferromagnetic Polarization....Pages 49-57
Interlayer Coupling and its Dependence on Growth and Structure....Pages 59-72
Origins of Hysteresis in Ultra Thin Films....Pages 73-85
Fine Particle Synthesis by Spark Erosion....Pages 87-91
Studies of Superparamagnetism in Samples of Ultrafine Particles....Pages 93-99
Magnetism of Nanocrystalline Particles....Pages 101-110
Nanocrystalline Soft Magnetic Materials....Pages 111-126
Basic Magnetic Properties of Nanocrystalline Particles and Particle Ensembles....Pages 127-143
Variety of Magnetic Phases in Nanocrystalline Fe-based Metallic Glasses....Pages 145-152
Quantum Tunneling of Magnetization....Pages 153-165
Mesoscopic Quantum Tunneling in Amorphous Magnets with Strong Random-Axis Anisotropy....Pages 167-178
The Effect of Domain Structure on Magnetostrictive Response in Amorphous Ferromagnets....Pages 179-184
Co-P Layers and Multilayers Produced by Electrolytical Deposition : Structure, Magnetic and Magnetoelastic Properties....Pages 185-199
Sensors Based on Amorphous Alloys....Pages 201-205
Permeability and Domain Structures in Soft Nanocrystalline Materials....Pages 207-214
Back Matter....Pages 225-226
....Pages 215-223