Structure and Thermo-magnetic Properties of Amorphous Thin Films and Multilayers PDF Download

Author: Fernando J. Castaño
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: A. Fert
Publisher: Elsevier
ISBN: 0444596690
Category : Technology & Engineering
Languages : en
Pages : 642

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Book Description
Materials Research in thin and ultrathin magnetic structures is a multidisciplinary field which heavily relies on state-of-the-art growth, characterization and theoretical approaches to build a comprehensive physical picture on how magnetic properties depend on interfacial structural issues, interlayer coupling and transport phenomena. Often in this field, the critical properties and characterization required necessitates knowledge of structural and magnetic phenomena extending over several atomic planes. Atomic controlled growth techniques are required and atomic sensitivity is needed from magnetic and structural probes. This critical knowledge is vital for device applications, providing the basis for the synergistic interactions that are predominant in this field of research. This volume is the definitive reference source for anyone interested in the latest advances and results of current experimental research in ultrathin film magnetism.

Author: Yukiko Kubota
Publisher:
ISBN:
Category :
Languages : en
Pages : 140

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Author: F. Petroff
Publisher: Elsevier
ISBN: 9780444205032
Category : Science
Languages : en
Pages : 560

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Book Description
The Symposium on Magnetic Ultrathin Films, Multilayers and Surfaces, hosted by the European Materials Research Society, was held at the Palais de la Musique et des Congré in Strasbourg, France on June 4-7, 1996. Its central theme was the relationship of magnetic properties and device performance to structure at the nano and micrometer length scale. Research on the magnetism of surfaces, ultrathin films and multilayers has increased dramatically during recent years. This development was triggered by the discovery of coupling between ferromagnetic layers across nonmagnetic spacer layers and of the giant magnetoresistance effect in systems of reduced dimension using various micro and nanofabrication techniques has become a subject of special interest. It is certainly the promising application potential of these effects in new magnetic recording device geometries which causes this intensive research, which is done both by companies and at universities and research institutes. A selection of invited and contributed papers presented at the Symposium and accepted for publication is contained in this volume. The contents of these proceedings are organized into seven sections. A. Nanowires, Nanoparticles, Nanostructuring B. Ultrathin Films and Surfaces, Characterization C. Giant Magnetoresistance D. Coupling, Tunneling E. Growth, Structure, Magnetism F. Growth, Structure, Magnetoresistance G. Coupling, Magnetic processes, Magneto-optics. The first four sections contain invited and oral contributed papers in the listed research domains, while the last three sections contain the contributions presented during three large poster sessions.

Author: Rogers M. Walser
Publisher:
ISBN:
Category :
Languages : en
Pages : 11

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Substantial progress has been made in processing nano heterogeneous, amorphous thin films with attractive magnetic properties. Work has been concentrated on two categories of sputtered thin films; (1) soft magnetic, CoB and CoNbZr alloy thin films, and (2) magneto-optical, compositionally modulated Gd/Co multilayer thin films. We are attempting to understand and control the nanoscale heterogeneous structures of these films for application to, respectively, thin film magnetic recording heads, and magneto-optical recording. Cobalt, Niobium, Zirconium, Boron. (MJM).

Author: Anthony Bland
Publisher: Springer Science & Business Media
ISBN: 9783540219552
Category : Science
Languages : en
Pages : 374

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The ability to understand and control the unique properties of interfaces has created an entirely new field of magnetism which already has a profound impact in technology and is providing the basis for a revolution in electronics. The last decade has seen dramatic progress in the development of magnetic devices for information technology but also in the basic understanding of the physics of magnetic nanostructures. This volume describes thin film magnetic properties and methods for characterising thin film structure topics that underpin the present 'spintronics' revolution in which devices are based on combined magnetic materials and semiconductors. Volume IV deals with the fundamentals of spintronics: magnetoelectronic materials, spin injection and detection, micromagnetics and the development of magnetic random access memory based on GMR and tunnel junction devices. Together these books provide readers with a comprehensive account of an exciting and rapidly developing field. The treatment is designed to be accessible both to newcomers and to experts already working in this field who would like to get a better understanding of this very diversified area of research.

Author: Grzegorz Jan Kusinski
Publisher:
ISBN:
Category :
Languages : en
Pages : 530

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Author: A.R. Ferchmin
Publisher: Elsevier
ISBN: 1483290603
Category : Technology & Engineering
Languages : en
Pages : 367

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Book Description
This unique book provides the reader with the only comprehensive overview of the subject. It is an indispensable reference source in that it attempts to compress into one single volume the whole body of basic and applied research on amorphous magnetic metallic materials.Supplements to the Journal of Magnetism and Magnetic Materials appear regularly keeping the information contained in this book as up-to-date as possible. The book has been designed for easy use and is a must for researchers in the field.

Author: Wai-yim Ching
Publisher: World Scientific
ISBN: 9814522899
Category : Technology & Engineering
Languages : en
Pages : 350

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Book Description
Contents:Theory of Magnetism in Amorphous Transition Metals and Alloys (Y Kakehashi & H Tanaka)Electronic Structure Calculations in Magnetic Metallic Glasses (W Y Ching)Random Anisotropy in Amorphous Alloys (E M Chudnovsky)Magnetic Properties of Vapor-Quenched Amorphous and Metastable Crystalline Alloys (C L Chien)Neutron Scattering Studies of the Spin Dynamics of Amorphous Alloys (J W Lynn & J A Fernandez-Baca)Numerical Studies of Magnons in Amorphous Magnets (D L Huber)Magnetism and Magneto-Optics of Rare Earth-Transition Metal Glasses and Multilayers (D J Sellmyer et al.) Readership: Materials scientists and condensed matter physicists. keywords:Amorphous Magnetism;Metals, Alloys and Multi-Layers;Electronic Structure;Random Anisotropy;Spin Dynamics

Author: Bretislav Heinrich
Publisher: Springer Science & Business Media
ISBN: 354027166X
Category : Science
Languages : en
Pages : 362

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Book Description
The ability to understand and control the unique properties of interfaces has created an entirely new field of magnetism, with profound impact in technology and serving as the basis for a revolution in electronics. Our understanding of the physics of magnetic nanostructures has also advanced significantly. This rapid development has generated a need for a comprehensive treatment that can serve as an introduction to the field for those entering it from diverse fields, but which will also serve as a timely overview for those already working in this area. The four-volume work Ultra-Thin Magnetic Structures aims to fulfill this dual need. The original two volumes – now available once more – are "An Introduction to the Electronic, Magnetic and Structural Properties" (Vol. I) and Measurement Techniques and Novel Magnetic Properties (this volume). Two new volumes, "Fundamentals of Nanomagnetism" and "Applications of Nanomagnetism," extend and complete this comprehensive work by presenting the foundations of spintronics.