Spintronics

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Spintronics

Puja Dey,Jitendra Nath Roy
Spintronics Book PDF

Author : Puja Dey,Jitendra Nath Roy
Publisher : Springer Nature
Page : 287 pages
File Size : 53,5 Mb
Release : 2021-04-13
Category : Science
ISBN : 9789811600692

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Spintronics by Puja Dey,Jitendra Nath Roy Pdf

This book highlights the overview of Spintronics, including What is Spintronics ?; Why Do We Need Spintronics ?; Comparative merit-demerit of Spintronics and Electronics ; Research Efforts put on Spintronics ; Quantum Mechanics of Spin; Dynamics of magnetic moments : Landau-Lifshitz-Gilbert Equation; Spin-Dependent Band Gap in Ferromagnetic Materials; Functionality of ‘Spin’ in Spintronics; Different Branches of Spintronics etc. Some important notions on basic elements of Spintronics are discussed here, such as – Spin Polarization, Spin Filter Effect, Spin Generation and Injection, Spin Accumulation, Different kinds of Spin Relaxation Phenomena, Spin Valve, Spin Extraction, Spin Hall Effect, Spin Seebeck Effect, Spin Current Measurement Mechanism, Magnetoresistance and its different kinds etc. Concept of Giant Magnetoresistance (GMR), different types of GMR, qualitative and quantitative explanation of GMR employing Resistor Network Theory are presented here. Tunnelling Magnetoresistance (TMR), Magnetic Junctions, Effect of various parameters on TMR, Measurement of spin relaxation length and time in the spacer layer are covered here. This book highlights the concept of Spin Transfer Torque (STT), STT in Ferromagnetic Layer Structures, STT driven Magnetization Dynamics, STT in Magnetic Multilayer Nanopillar etc. This book also sheds light on Magnetic Domain Wall (MDW) Motion, Ratchet Effect in MDW motion, MDW motion velocity measurements, Current-driven MDW motion, etc. The book deals with the emerging field of spintronics, i.e., Opto-spintronics. Special emphasis is given on ultrafast optical controlling of magnetic states of antiferromagnet, Spin-photon interaction, Faraday Effect, Inverse Faraday Effect and outline of different all-optical spintronic switching. One more promising branch i.e., Terahertz Spintronics is also covered. Principle of operation of spintronic terahertz emitter, choice of materials, terahertz writing of an antiferromagnetic magnetic memory device is discussed. Brief introduction of Semiconductor spintronics is presented that includes dilute magnetic semiconductor, feromagnetic semiconductor, spin polarized semiconductor devices, three terminal spintronic devices, Spin transistor, Spin-LED, and Spin-Laser. This book also emphasizes on several modern spintronics devices that includes GMR Read Head of Modern Hard Disk Drive, MRAM, Position Sensor, Biosensor, Magnetic Field sensor, Three Terminal Magnetic Memory Devices, Spin FET, Race Track Memory and Quantum Computing.

Introduction to Spintronics

Supriyo Bandyopadhyay,Marc Cahay
Introduction to Spintronics Book PDF

Author : Supriyo Bandyopadhyay,Marc Cahay
Publisher : CRC Press
Page : 536 pages
File Size : 45,5 Mb
Release : 2008-03-20
Category : Technology & Engineering
ISBN : 9781420004748

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Introduction to Spintronics by Supriyo Bandyopadhyay,Marc Cahay Pdf

Using spin to replace or augment the role of charge in signal processing devices, computing systems and circuits may improve speed, power consumption, and device density in some cases—making the study of spinone of the fastest-growing areas in micro- and nanoelectronics. With most of the literature on the subject still highly advanced and heavily theoretical, the demand for a practical introduction to the concepts relating to spin has only now been filled. Explains effects such as giant magnetoresistance, the subject of the 2007 Nobel Prize in physics Introduction to Spintronics is an accessible, organized, and progressive presentation of the quantum mechanical concept of spin. The authors build a foundation of principles and equations underlying the physics, transport, and dynamics of spin in solid state systems. They explain the use of spin for encoding qubits in quantum logic processors; clarify how spin-orbit interaction forms the basis for certain spin-based devices such as spintronic field effect transistors; and discuss the effects of magnetic fields on spin-based device performance. Covers active hybrid spintronic devices, monolithic spintronic devices, passive spintronic devices, and devices based on the giant magnetoresistance effect The final chapters introduce the burgeoning field of spin-based reversible logic gates, spintronic embodiments of quantum computers, and other topics in quantum mechanics that have applications in spintronics. An Introduction to Spintronics provides the knowledge and understanding of the field needed to conduct independent research in spintronics.

Nanomagnetism and Spintronics

Teruya Shinjo
Nanomagnetism and Spintronics Book PDF

Author : Teruya Shinjo
Publisher : Elsevier
Page : 352 pages
File Size : 40,5 Mb
Release : 2009-06-29
Category : Science
ISBN : 0080932169

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Nanomagnetism and Spintronics by Teruya Shinjo Pdf

Spintronics is a newly developing area in the field of magnetism, in which the interplay of magnetism and transport phenomena is studied experimentally and theoretically. This book introduces the recent progresses in the research relating to spintronics. * Presents in-depth analysis of this fascinating and technologically important new branch of nanoscience * Edited text with contributions from acknowledged leaders in the field * This handbook and guide will appeal to students and researchers in the fields of electronic devices and materials

Spintronics

Tomasz Dietl,David D. Awschalom,Maria Kaminska,Hideo Ohno
Spintronics Book PDF

Author : Tomasz Dietl,David D. Awschalom,Maria Kaminska,Hideo Ohno
Publisher : Academic Press
Page : 536 pages
File Size : 49,7 Mb
Release : 2009-02-12
Category : Technology & Engineering
ISBN : 0080914217

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Spintronics by Tomasz Dietl,David D. Awschalom,Maria Kaminska,Hideo Ohno Pdf

This new volume focuses on a new, exciting field of research: Spintronics, the area also known as spin-based electronics. The ultimate aim of researchers in this area is to develop new devices that exploit the spin of an electron instead of, or in addition to, its electronic charge. In recent years many groups worldwide have devoted huge efforts to research of spintronic materials, from their technology through characterization to modeling. The resultant explosion of papers in this field and the solid scientific results achieved justify the publication of this volume. Its goal is to summarize the current level of understanding and to highlight some key results and milestones that have been achieved to date. Semiconductor spintronics is expected to lead to a new generation of transistors, lasers and integrated magnetic sensors that can be used to create ultra-low power, high-speed memory, logic and photonic devices. In addition, development of novel devices such as spin-polarized light emitters, spin field effect transistors, integrated sensors and high-temperature electronics is anticipated. Spintronics has emerged as one of the fastest growing areas of research This text presents an in-depth examination of the most recent technological spintronic developments Includes contributions from leading scholars and industry experts

Spintronics

Kaiyou Wang,Meiyin Yang,Jun Luo
Spintronics Book PDF

Author : Kaiyou Wang,Meiyin Yang,Jun Luo
Publisher : John Wiley & Sons
Page : 340 pages
File Size : 44,5 Mb
Release : 2022-07-25
Category : Technology & Engineering
ISBN : 9781119698975

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Spintronics by Kaiyou Wang,Meiyin Yang,Jun Luo Pdf

Discover the latest advances in spintronic materials, devices, and applications In Spintronics: Materials, Devices and Applications, a team of distinguished researchers delivers a holistic introduction to spintronic effects within cutting-edge materials and applications. Containing the perfect balance of academic research and practical application, the book discusses the potential—and the key limitations and challenges—of spintronic devices. The latest title in the Wiley Series in Materials for Electronic and Optoelectronic Applications, Spintronics: Materials, Devices and Applications explores giant magneto-resistance (GMR) and tunneling magnetic resistance (TMR) materials, spin-transfer torque and spin-orbit torque materials, spin oscillators, and spin materials for use in artificial neural networks. Applications in multi-ferroelectric and antiferromagnetic materials are presented as well. This book also includes: A thorough introduction to recent research developments in the fields of spintronic materials, devices, and applications Comprehensive explorations of skymions, magnetic semiconductors, and antiferromagnetic materials Practical discussions of spin-transfer torque materials and devices for magnetic random-access memory In-depth examinations of giant magneto-resistance materials and devices for magnetic sensors Perfect for advanced students and researchers in materials science, physics, electronics, and computer science, Spintronics: Materials, Devices and Applications will also earn a place in the libraries of professionals working in the manufacture of optics, photonics, and nanometrology equipment.

Semiconductor Spintronics and Quantum Computation

David Awschalom,D. Loss
Semiconductor Spintronics and Quantum Computation Book PDF

Author : David Awschalom,D. Loss
Publisher : Springer Science & Business Media
Page : 338 pages
File Size : 47,8 Mb
Release : 2002-06-13
Category : Science
ISBN : 3540421769

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Semiconductor Spintronics and Quantum Computation by David Awschalom,D. Loss Pdf

The manipulation of electric charge in bulk semiconductors and their heterostructures is the basis of nearly all modern electronic and opto-electronic devices. Recent studies of spin-dependent phenomena in semiconductors open the door to technologies that harness the spin of the electron in semiconductor devices. In addition to providing spin-dependent analogies that extend existing electronic devices into the realm of semiconductor "spintronics," the spin degree of freedom also offers prospects for fundamentally new functionality in the quantum domain, ranging from storage to computation. This is likely to play a crucial role in the information technologies in the 21st century. This book, written by a team of experts, provides an overview of emerging concepts in this rapidly developing field. The topics range from spin transport and injection in semiconductors and their heterostructures to coherent processes and computation in semiconductor quantum structures and microcavities.

Spintronics

Fouad Sabry
Spintronics Book PDF

Author : Fouad Sabry
Publisher : One Billion Knowledgeable
Page : 328 pages
File Size : 43,6 Mb
Release : 2022-08-31
Category : Technology & Engineering
ISBN : PKEY:6610000390434

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Spintronics by Fouad Sabry Pdf

What Is Spintronics Spintronics, which is also known as spin electronics, is the study of the intrinsic spin of the electron in solid-state devices, in addition to its basic electrical charge. This is done in conjunction with the magnetic moment that is associated with the electron. The study of spin-charge coupling in metallic systems is within the purview of the area of spintronics, while the study of comparable processes in insulators is the province of multiferroics. How You Will Benefit (I) Insights, and validations about the following topics: Chapter 1: Spintronics Chapter 2: Magnetoresistance Chapter 3: Magnetoresistive RAM Chapter 4: Tunnel magnetoresistance Chapter 5: Colossal magnetoresistance Chapter 6: Giant magnetoresistance Chapter 7: Spin transistor Chapter 8: Magnetic semiconductor Chapter 9: Albert Fert Chapter 10: Spin polarization Chapter 11: Multiferroics Chapter 12: Spin pumping Chapter 13: Spin Hall effect Chapter 14: Spin polarized scanning tunneling microscopy Chapter 15: Gallium manganese arsenide Chapter 16: Spinmechatronics Chapter 17: Spin engineering Chapter 18: Spin Hall magnetoresistance Chapter 19: Spinterface Chapter 20: Bipolar magnetic semiconductor Chapter 21: Bernard Dieny (II) Answering the public top questions about spintronics. (III) Real world examples for the usage of spintronics in many fields. (IV) 17 appendices to explain, briefly, 266 emerging technologies in each industry to have 360-degree full understanding of spintronics' technologies. Who This Book Is For Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of spintronics.

Spintronics

Tomasz Blachowicz,Andrea Ehrmann
Spintronics Book PDF

Author : Tomasz Blachowicz,Andrea Ehrmann
Publisher : Walter de Gruyter GmbH & Co KG
Page : 298 pages
File Size : 53,5 Mb
Release : 2019-05-06
Category : Science
ISBN : 9783110490633

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Spintronics by Tomasz Blachowicz,Andrea Ehrmann Pdf

Starting from quantum mechanical and condensed matter foundations, this book introduces into the necessary theory behind spin electronics (Spintronics). Equations of spin diffusion, -evolution and -tunelling are provided before an overview is given of simulation of spin transport at the atomic scale. Furthermore, applications are discussed with a focus on elementary spintronics devices such as spin valves, memory cells and hard disk heads.

Optoelectronics and Spintronics in Smart Thin Films

James Ayodele Oke,Tien-Chien Jen
Optoelectronics and Spintronics in Smart Thin Films Book PDF

Author : James Ayodele Oke,Tien-Chien Jen
Publisher : CRC Press
Page : 269 pages
File Size : 43,5 Mb
Release : 2023-12-06
Category : Technology & Engineering
ISBN : 9781003813330

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Optoelectronics and Spintronics in Smart Thin Films by James Ayodele Oke,Tien-Chien Jen Pdf

Smart thin films, composed of functional materials deposited in thin layers, have opened new avenues for the development of flexible, lightweight, and high-performance devices. Optoelectronics and Spintronics in Smart Thin Films presents a comprehensive overview of this emerging area and details the current and near future integration of smart thin films in solar cells, and memory storage. Offers an overview of optoelectronics and spintronics. Discusses synthesis of smart nanomaterials. Describes deposition techniques and characterization of thin films. Considers the integration and application of opto-spintronics for technological advancement of solar cells and memory storage devices. Focused on advancing research on this evolving subject, this book is aimed at advanced students, researchers, and engineers in materials, chemical, mechanical, and electrical engineering, as well as applied physics.

Organic Spintronics

Zeev Valy Vardeny
Organic Spintronics Book PDF

Author : Zeev Valy Vardeny
Publisher : CRC Press
Page : 354 pages
File Size : 44,5 Mb
Release : 2010-04-09
Category : Science
ISBN : 9781439806579

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Organic Spintronics by Zeev Valy Vardeny Pdf

Present worldwide funding in organic electronics is poised to stimulate major research and development efforts in organic materials research for lighting, photovoltaic, and other optoelectronic applications. The field of organic spintronics, in particular, has flourished in the area of organic magneto-transport. Reflecting the main avenues of subst

Molecular Spintronics

Marta Galbiati
Molecular Spintronics Book PDF

Author : Marta Galbiati
Publisher : Springer
Page : 183 pages
File Size : 42,7 Mb
Release : 2015-10-15
Category : Science
ISBN : 9783319226118

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Molecular Spintronics by Marta Galbiati Pdf

This thesis targets molecular or organic spintronics and more particularly the spin polarization tailoring opportunities that arise from the ferromagnetic metal/molecule hybridization at interfaces: the new concept of spinterface. Molecular or organic spintronics is an emerging research field at the frontier between organic chemistry and spintronics. The manuscript is divided into three parts, the first of which introduces the basic concepts of spintronics and advantages that molecules can bring to this field. The state of the art on organic and molecular spintronics is also presented, with a special emphasis on the physics and experimental evidence for spinterfaces. The book’s second and third parts are dedicated to the two main experimental topics investigated in the thesis: Self-Assembled Monolayers (SAMs) and Organic Semiconductors (OSCs). The study of SAMs-based magnetic tunnel nanojunctions reveals the potential to modulate the properties of such devices “at will,” since each part of the molecule can be tuned independently like a “LEGO” building block. The study of Alq3-based spin valves reveals magnetoresistance effects at room temperature and is aimed at understanding the respective roles played by the two interfaces. Through the development of these systems, we demonstrate their potential for spintronics and provide a solid foundation for spin polarization engineering at the molecular level.

Noise in Spintronics

Farkhad Aliev,Juan Pedro Cascales
Noise in Spintronics Book PDF

Author : Farkhad Aliev,Juan Pedro Cascales
Publisher : CRC Press
Page : 227 pages
File Size : 42,6 Mb
Release : 2018-09-04
Category : Science
ISBN : 9781351617383

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Noise in Spintronics by Farkhad Aliev,Juan Pedro Cascales Pdf

This book covers the main physical mechanisms and the different contributions (1/f noise, shot noise, etc.) behind electronic fluctuations in various spintronic devices. It presents the first comprehensive summary of fundamental noise mechanisms in both electronic and spintronic devices and is therefore unique in that aspect. The pedagogic introduction to noise is complemented by a detailed description of how one could set up a noise measurement experiment in the lab. A further extensive description of the recent progress in understanding and controlling noise in spintronics, including the boom in 2D devices, molecular spintronics, and field sensing, is accompanied by both numerous bibliography references and tens of case studies on the fundamental aspects of noise and on some important qualitative steps to understand noise in spintronics. Moreover, a detailed discussion of unsolved problems and outlook make it an essential textbook for scientists and students desiring to exploit the information hidden in noise in both spintronics and conventional electronics.

Fundamentals of Magnetism and Spintronics

Atowar Rahman
Fundamentals of Magnetism and Spintronics Book PDF

Author : Atowar Rahman
Publisher : Zorba Books
Page : 442 pages
File Size : 52,9 Mb
Release : 2022-09-07
Category : Education
ISBN : 9789393029843

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Fundamentals of Magnetism and Spintronics by Atowar Rahman Pdf

Fundamentals of Magnetism and Spintronics, develops the idea of magnetism, understand its sources and other related matters step by step. Fundamentals of Magnetism and Spintronics, describes microscopic sources of magnetic field and explains why different bodies behave differently in the presence of an external magnetic field. Different topics in Magnetism and Spintronics have been presented in simple ways using simple mathematics. The objectives are to cover the basic concepts of Magnetism and Spintronics using simple models and to provide coverage of the subject matter as far as possible. Chapters 1 to 3 have been devoted to define the microscopic source of magnetism and to define fundamental parameters of magnetism. Chapter 4 to Chapter 11 have been devoted for the general properties of magnetic materials. There has been tremendous research in the field of material science and magnetism and as a result remarkable success has been achieved in magnetic storage technology. A new subject known as spintronics or magneto-electronics has come up, which is a novel kind of union of elements of material science, magnetism and electrical engineering, with a goal to create devices and architectures for digital electronics applications. Chapter 12 has been devoted to introduce this subject to the students. Simple pictures and heuristic descriptions have been given to introduce basic ideas of spintronics, transport of spin polarized electrons, mechanisms by which several magnetoelectronic devices operate, and basic architectures of MRAM. Contents Chapter 2: Angular momentum 21 Chapter 3: Some definitions 51 Chapter 4: Diamagnetic and Paramagnetic properties of Solids 81 Chapter 5: Magnetism of ordered systems 114 Chapter 6: Spin Waves : Magnons 146 Chapter 7: Magnetic Energies and Magnetic Domains 157 Chapter 8: Magnetic Resonance Phenomena 204 Chapter 9: Magnetism in Thin Films 247 Chapter 10: Some Magnetic Phenomena 259 Chapter 11: Magnetic measurements 286 Chapter 12: Fundamentals of Spintronics 299 Problems 357 References 373

Semiconductor Spintronics

Thomas Schäpers
Semiconductor Spintronics Book PDF

Author : Thomas Schäpers
Publisher : Walter de Gruyter GmbH & Co KG
Page : 428 pages
File Size : 54,9 Mb
Release : 2021-05-10
Category : Science
ISBN : 9783110639001

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Semiconductor Spintronics by Thomas Schäpers Pdf

This revised and expanded edition of the first comprehensive introduction to the rapidly-evolving field of spintronics covers ferromagnetism in nano-electrodes, spin injection, spin manipulation, and the practical use of these effects in next-generation electronics. Moreover, the book now also includes spin-based optics, topological materials and insulators, and the quantum spin Hall effect.

Spintronics-based Computing

Weisheng Zhao,Guillaume Prenat
Spintronics based Computing Book PDF

Author : Weisheng Zhao,Guillaume Prenat
Publisher : Springer
Page : 253 pages
File Size : 50,5 Mb
Release : 2015-05-11
Category : Technology & Engineering
ISBN : 9783319151809

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Spintronics-based Computing by Weisheng Zhao,Guillaume Prenat Pdf

This book provides a comprehensive introduction to spintronics-based computing for the next generation of ultra-low power/highly reliable logic. It will cover aspects from device to system-level, including magnetic memory cells, device modeling, hybrid circuit structure, design methodology, CAD tools, and technological integration methods. This book is accessible to a variety of readers and little or no background in magnetism and spin electronics are required to understand its content. The multidisciplinary team of expert authors from circuits, devices, computer architecture, CAD and system design reveal to readers the potential of spintronics nanodevices to reduce power consumption, improve reliability and enable new functionality.