Ab Initio Study Of Cpp Transport In Fe Cr Fe Trilayers Influence Of Transition Metal Impurities

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Ab initio study of CPP transport in Fe/Cr/Fe trilayers: influence of transition metal impurities

Author : Heike C. Herper
Publisher :
ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (742 download)

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Book Synopsis Ab initio study of CPP transport in Fe/Cr/Fe trilayers: influence of transition metal impurities by : Heike C. Herper

Download or read book Ab initio study of CPP transport in Fe/Cr/Fe trilayers: influence of transition metal impurities written by Heike C. Herper and published by . This book was released on 2003 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transport properties of Fe(001)/Cr/Fe(001) trilayers are discussed with respect to the influence of transition metal impurities in form of layers. We are able to show that the periodicity of the giant magnetoresistance is directly influenced by the interlayer exchange coupling (IEC). Furthermore, it is observed that the behavior of the IEC strongly depends on whether an impurity overlayer of Mn or V is used. It turns out that the size of the GMR is only little effected by 3d-transition metal impurities, which is in agreement with the experimental findings. The electronic and magnetic properties of the trilayers have been investigated within the fully relativistic, spin-polarized SKKR method and the LDA. The transport properties of the Fe/Cr/Fe systems have been derived from the fully relativistic spin-polarized Kubo-Greenwood equation.

Magnetoelectronics and Magnetic Materials - Novel Phenomena and Advanced Characterization: Volume 746

Author : Shufeng Zhang
Publisher :
ISBN 13 :
Total Pages : 306 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Magnetoelectronics and Magnetic Materials - Novel Phenomena and Advanced Characterization: Volume 746 by : Shufeng Zhang

Download or read book Magnetoelectronics and Magnetic Materials - Novel Phenomena and Advanced Characterization: Volume 746 written by Shufeng Zhang and published by . This book was released on 2003-04 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book combines the proceedings of Symposium Q, Magnetoelectronics-Novel Magnetic Phenomena in Nanostructures, and Symposium R, Advanced Characterization of Artificially Structured Magnetic Materials, both from the 2002 MRS Fall Meeting in Boston. The common focus is on artificially engineered nanostructured magnetic systems. The two symposia address new phenomena in magnetoelectronic applications, their preparation, and advanced methodology for characterization. Interest in nanomagnetism has been catalyzed by advances in two fields of research. 1) Advances in materials synthesis of structures whose length scales transcend magnetic length scales and open the possibility for creating materials with new magnetic properties. Such structures include interfaces, superlattices, tunneling devices, nanostructures, and single-molecule magnets. 2) Advances in sample characterization techniques for nano-magnetism which allow detailed exploration of structure-property relationships in nanostructured magnetic systems. The volume highlights current trends in both fields and offers an outlook for further advances and new capabilities.

Magnetism and Accelerator-Based Light Sources

Author : Hervé Bulou
Publisher : Springer Nature
ISBN 13 : 3030646238
Total Pages : 208 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Magnetism and Accelerator-Based Light Sources by : Hervé Bulou

Download or read book Magnetism and Accelerator-Based Light Sources written by Hervé Bulou and published by Springer Nature. This book was released on 2021-02-17 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book collects the contributions of the seventh school on Magnetism and Synchrotron Radiation held in Mittelwihr, France, from 7 to 12 October 2018. It starts with an introduction to the physics of modern X-ray sources followed by a general overview of magnetism. Next, light / matter interaction in the X-ray range is covered with emphasis on different types of angular dependence of X-ray absorption spectroscopy and scattering. In the end, two domains where synchrotron radiation-based techniques led to new insights in condensed matter physics, namely spintronics and superconductivity, are discussed. The book is intended for advanced students and researchers to get acquaintance with the basic knowledge of X-ray light sources and to step into synchrotron-based techniques for magnetic studies in condensed matter physics or chemistry.

Magnetic Multilayers

Author : Lawrence H Bennett
Publisher : World Scientific
ISBN 13 : 9814571067
Total Pages : 397 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Magnetic Multilayers by : Lawrence H Bennett

Download or read book Magnetic Multilayers written by Lawrence H Bennett and published by World Scientific. This book was released on 1994-12-16 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on an increasingly important area of materials science and technology, namely, the fabrication and properties of artificial materials where slabs of magnetized materials are sandwiched between slabs of nonmagnetized materials. It includes reviews by experts on the theory and descriptions of the various experimental techniques such as those using nuclear or electron spin probes, as well as optical, X-ray or neutron probes. It also reviews potential applications such as the giant magnetoresistance, and one specialized preparation technique, the electrodeposition. The various chapters are tutorial in nature, making the subject accessible to nonspecialists, as well as useful to researchers in the field.

Spin Dependent Transport in Magnetic Nanostructures

Author : Sadamichi Maekawa
Publisher : CRC Press
ISBN 13 : 9781420024579
Total Pages : 296 pages
Book Rating : 4.0/5 (245 download)

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Book Synopsis Spin Dependent Transport in Magnetic Nanostructures by : Sadamichi Maekawa

Download or read book Spin Dependent Transport in Magnetic Nanostructures written by Sadamichi Maekawa and published by CRC Press. This book was released on 2002-07-11 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: In magnetic systems of nano-meter size, the interplay between spin and charge of electrons provides unique transport phenomena. In magnetic superlattices, magnetic and non-magnetic metallic thin films with thickness of the order of one nano-meter are piled-up alternately. Since the discovery of giant magnetoresistance (GMR) in these superlattices in 1988, spin dependent transport phenomena in magnetic nanostructures have received much attention from both academic and technological points of view. Ferromagnetic tunnel junctions made of ferromagnetic metal electrodes and a very thin insulating barrier between them are also of current interest as magnetoresistive devices, where the tunneling current depends on the relative orientation of magnetization (TMR). In addition to magnetic superlattices and magnetic tunnel junctions, magnetic granular systems and magnetic dots have been studied extensively as magnetoresistive systems. Edited by two of the world's leading authorities, Spin Dependent Transport in Magnetic Nanostructures introduces and explains the basic physics and applications of a variety of spin-dependent transport phenomena in magnetic nanostructures with particular emphasis on magnetic multilayers and magnetic tunnel junctions.

Thin Film Metal-Oxides

Author : Shriram Ramanathan
Publisher : Springer Science & Business Media
ISBN 13 : 1441906649
Total Pages : 344 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Thin Film Metal-Oxides by : Shriram Ramanathan

Download or read book Thin Film Metal-Oxides written by Shriram Ramanathan and published by Springer Science & Business Media. This book was released on 2009-12-03 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin Film Metal-Oxides provides a representative account of the fundamental structure-property relations in oxide thin films. Functional properties of thin film oxides are discussed in the context of applications in emerging electronics and renewable energy technologies. Readers will find a detailed description of deposition and characterization of metal oxide thin films, theoretical treatment of select properties and their functional performance in solid state devices, from leading researchers. Scientists and engineers involved with oxide semiconductors, electronic materials and alternative energy will find Thin Film Metal-Oxides a useful reference.

Advances in Solid State Physics 48

Author : Rolf Haug
Publisher : Springer Science & Business Media
ISBN 13 : 3540858598
Total Pages : 390 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Advances in Solid State Physics 48 by : Rolf Haug

Download or read book Advances in Solid State Physics 48 written by Rolf Haug and published by Springer Science & Business Media. This book was released on 2008-11-27 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2008 Spring Meeting of the Arbeitskreis Festkörperphysik was held in Berlin, Germany, between February 24 and February 29, 2008 in conjunction with the 72nd Annual Meeting of the Deutsche Physikalische Gesellschaft. The 2008 meeting was the largest physics meeting in Europe and among the largest physics meetings in the world in 2008.

Handbook of Spintronics

Author : Yongbing Xu
Publisher : Springer
ISBN 13 : 9789400768918
Total Pages : 0 pages
Book Rating : 4.7/5 (689 download)

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Book Synopsis Handbook of Spintronics by : Yongbing Xu

Download or read book Handbook of Spintronics written by Yongbing Xu and published by Springer. This book was released on 2015-10-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over two volumes and 1500 pages, the Handbook of Spintronics will cover all aspects of spintronics science and technology, including fundamental physics, materials properties and processing, established and emerging device technology and applications. Comprising 60 chapters from a large international team of leading researchers across academia and industry, the Handbook provides readers with an up-to-date and comprehensive review of this dynamic field of research. The opening chapters focus on the fundamental physical principles of spintronics in metals and semiconductors, including an introduction to spin quantum computing. Materials systems are then considered, with sections on metallic thin films and multilayers, magnetic tunnelling structures, hybrids, magnetic semiconductors and molecular spintronic materials. A separate section reviews the various characterisation methods appropriate to spintronics materials, including STM, spin-polarised photoemission, x-ray diffraction techniques and spin-polarised SEM. The third part of the Handbook contains chapters on the state of the art in device technology and applications, including spin valves, GMR and MTJ devices, MRAM technology, spin transistors and spin logic devices, spin torque devices, spin pumping and spin dynamics and other topics such as spin caloritronics. Each chapter considers the challenges faced by researchers in that area and contains some indications of the direction that future work in the field is likely to take. This reference work will be an essential and long-standing resource for the spintronics community.

Spin Electronics

Author : Michael Ziese
Publisher : Springer
ISBN 13 : 3540452583
Total Pages : 448 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Spin Electronics by : Michael Ziese

Download or read book Spin Electronics written by Michael Ziese and published by Springer. This book was released on 2007-06-30 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: For 50 years conventional electronics has ignored the electron spin. The manipulation and utilisation of the electron spin heralds an exciting and rapidly changing era in electronics, combining the disciplines of magnetism and traditional electronics. The first generation of "spintronic" devices (such as read heads based on giant magnetoresistance or non-volatile magnetic random access memories) have already gained dominant positions in the market place. This volume, the first of its kind on spin electronics describes all the essential topics for new researchers entering the field. It covers magnetism and semiconductor basics, micromagnetism, experimental techniques, materials science, device fabrication and new developments in spin-dependent processes. At the end of most chapters are a number of exercises and worked problems to aid the reader in understanding this fascinating new field.

Spintronics - from GMR to Quantum Information

Author : Stefan Blügel
Publisher :
ISBN 13 : 9783893365593
Total Pages : 676 pages
Book Rating : 4.3/5 (655 download)

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Book Synopsis Spintronics - from GMR to Quantum Information by : Stefan Blügel

Download or read book Spintronics - from GMR to Quantum Information written by Stefan Blügel and published by . This book was released on 2009 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heusler Alloys

Author : Claudia Felser
Publisher : Springer
ISBN 13 : 3319214497
Total Pages : 492 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Heusler Alloys by : Claudia Felser

Download or read book Heusler Alloys written by Claudia Felser and published by Springer. This book was released on 2015-11-12 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an overview of the physics of Heusler compounds ranging from fundamental properties of these alloys to their applications. Especially Heusler compounds as half-metallic ferromagnetic and topological insulators are important in condensed matter science due to their potential in magnetism and as materials for energy conversion. The book is written by world-leaders in this field. It offers an ideal reference to researchers at any level.

Graphene Functionalization Strategies

Author : Anish Khan
Publisher : Springer Nature
ISBN 13 : 9813290579
Total Pages : 398 pages
Book Rating : 4.8/5 (132 download)

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Book Synopsis Graphene Functionalization Strategies by : Anish Khan

Download or read book Graphene Functionalization Strategies written by Anish Khan and published by Springer Nature. This book was released on 2019-10-17 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses various aspects of graphene fictionalization strategies from inorganic oxides and organic moieties including preparation, design, and characterization of functionalization material and its applications. Including illustrations and tables summarizing the latest research on manufacturing, design, characterization and applications of graphene functionalization, it describes graphene functionalization using different techniques and materials and highlights the latest technologies in the field of manufacturing and design. This book is a valuable reference resource for lecturers, students, researchers and industrialists working in the field of material science, especially polymer composites.

Properties of Complex Inorganic Solids

Author : A. Gonis
Publisher : Springer Science & Business Media
ISBN 13 : 146155943X
Total Pages : 499 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Properties of Complex Inorganic Solids by : A. Gonis

Download or read book Properties of Complex Inorganic Solids written by A. Gonis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is common practice today to use the term "alloy" in connection with specific classes of materials, with prominence given to metals and semiconductors. However, there is good justification for considering alloys in a unified manner based on properties rather than types of materials because, after all, to alloy means to mix. The scientific aspects of mixing together different materials has a very long history going back to early attempts to understand and control materials behavior for the service of mankind. The case for using the scientific term "alloy" to mean any material consisting of more than one element can be based on the following two considerations. First, many alloys are mixtures of metallic, semiconducting, and/or insulating materials, and the properties of an alloy, i.e., metallic, semiconducting, or insulating, are often functions of composition and of external conditions, such as temperature and pressure. Second, and most importantly, in attempting to understand the various properties of materials, whether physical, chemical, or mechanical,one is apt to use the terminology and experimental, formal, and computational methods in their study that transcend the type of material being studied.

Core Level Spectroscopy of Solids

Author : Frank de Groot
Publisher : CRC Press
ISBN 13 : 1420008420
Total Pages : 512 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Core Level Spectroscopy of Solids by : Frank de Groot

Download or read book Core Level Spectroscopy of Solids written by Frank de Groot and published by CRC Press. This book was released on 2008-03-10 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Core level spectroscopy has become a powerful tool in the study of electronic states in solids. From fundamental aspects to the most recent developments, Core Level Spectroscopy of Solids presents the theoretical calculations, experimental data, and underlying physics of x-ray photoemission spectroscopy (XPS), x-ray absorption spectroscopy (XAS), x

Emerging Non-Volatile Memories

Author : Seungbum Hong
Publisher : Springer
ISBN 13 : 1489975373
Total Pages : 280 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Emerging Non-Volatile Memories by : Seungbum Hong

Download or read book Emerging Non-Volatile Memories written by Seungbum Hong and published by Springer. This book was released on 2014-11-18 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to the fundamentals of emerging non-volatile memories and provides an overview of future trends in the field. Readers will find coverage of seven important memory technologies, including Ferroelectric Random Access Memory (FeRAM), Ferromagnetic RAM (FMRAM), Multiferroic RAM (MFRAM), Phase-Change Memories (PCM), Oxide-based Resistive RAM (RRAM), Probe Storage, and Polymer Memories. Chapters are structured to reflect diffusions and clashes between different topics. Emerging Non-Volatile Memories is an ideal book for graduate students, faculty, and professionals working in the area of non-volatile memory. This book also: Covers key memory technologies, including Ferroelectric Random Access Memory (FeRAM), Ferromagnetic RAM (FMRAM), and Multiferroic RAM (MFRAM), among others. Provides an overview of non-volatile memory fundamentals. Broadens readers’ understanding of future trends in non-volatile memories.

Complex Inorganic Solids

Author : Patrice E. A. Turchi
Publisher : Springer Science & Business Media
ISBN 13 : 0387259538
Total Pages : 420 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Complex Inorganic Solids by : Patrice E. A. Turchi

Download or read book Complex Inorganic Solids written by Patrice E. A. Turchi and published by Springer Science & Business Media. This book was released on 2007-12-31 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the key aspects of this volume is to cut across the traditional taxonomy of disciplines in the study of alloys. Hence there has been a deliberate attempt to integrate the different approaches taken towards alloys as a class of materials in different fields, ranging from geology to metallurgical engineering. The emphasis of this book is to highlight commonalities between different fields with respect to how alloys are studied. The topics in this book fall into several themes, which suggest a number of different classification schemes. We have chosen a scheme that classifies the papers in the volume into the categories Microstructural Considerations, Ordering, Kinetics and Diffusion, Magnetic Considerations and Elastic Considerations. The book has juxtaposed apparently disparate approaches to similar physical processes, in the hope of revealing a more dynamic character of the processes under consideration. This monograph will invigorate new kinds of discussion and reveal challenges and new avenues to the description and prediction of properties of materials in the solid state and the conditions that produce them.

Nanoelectronic Materials

Author : Loutfy H. Madkour
Publisher : Springer
ISBN 13 : 3030216217
Total Pages : 783 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Nanoelectronic Materials by : Loutfy H. Madkour

Download or read book Nanoelectronic Materials written by Loutfy H. Madkour and published by Springer. This book was released on 2019-06-27 with total page 783 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents synthesis techniques for the preparation of low-dimensional nanomaterials including 0D (quantum dots), 1D (nanowires, nanotubes) and 2D (thin films, few layers), as well as their potential applications in nanoelectronic systems. It focuses on the size effects involved in the transition from bulk materials to nanomaterials; the electronic properties of nanoscale devices; and different classes of nanomaterials from microelectronics to nanoelectronics, to molecular electronics. Furthermore, it demonstrates the structural stability, physical, chemical, magnetic, optical, electrical, thermal, electronic and mechanical properties of the nanomaterials. Subsequent chapters address their characterization, fabrication techniques from lab-scale to mass production, and functionality. In turn, the book considers the environmental impact of nanotechnology and novel applications in the mechanical industries, energy harvesting, clean energy, manufacturing materials, electronics, transistors, health and medical therapy. In closing, it addresses the combination of biological systems with nanoelectronics and highlights examples of nanoelectronic–cell interfaces and other advanced medical applications. The book answers the following questions: • What is different at the nanoscale? • What is new about nanoscience? • What are nanomaterials (NMs)? • What are the fundamental issues in nanomaterials? • Where are nanomaterials found? • What nanomaterials exist in nature? • What is the importance of NMs in our lives? • Why so much interest in nanomaterials? • What is at nanoscale in nanomaterials? • What is graphene? • Are pure low-dimensional systems interesting and worth pursuing? • Are nanotechnology products currently available? • What are sensors? • How can Artificial Intelligence (AI) and nanotechnology work together? • What are the recent advances in nanoelectronic materials? • What are the latest applications of NMs?