Supriyo Bandyopadhyay – författare

Introduction to Spintronics provides an accessible, organized, and progressive presentation of the quantum mechanical concept of spin and the technology of using it to store, process, and communicate information. Fully updated and expanded to 18 chapters, this Second Edition:Reflects the explosion of study in spin-related physics, addressing seven important physical phenomena with spintronic device applicationsDiscusses the recently discovered field of spintronics without magnetism, which allows one to manipulate spin currents by purely electrical meansExplores lateral spin-orbit interaction and its many nuances, as well as the possibility to implement spin polarizers and analyzers using quantum point contactsIntroduces the concept of single-domain-nanomagnet-based computing, an ultra-energy-efficient approach to compute and store information using nanomagnets, offering a practical rendition of single-spin logic architecture ideas and an alternative to transistor-based computing hardwareFeatures many new drill problems, and includes a solution manual and figure slides with qualifying course adoptionStill the only known spintronics textbook written in English, Introduction to Spintronics, Second Edition is a must read for those interested in the science and technology of storing, processing, and communicating information via the spin degree of freedom of electrons.

Nanomagnetic and spintronic computing devices are strong contenders for future replacements of CMOS. This is an important and rapidly evolving area with the semiconductor industry investing significantly in the study of nanomagnetic phenomena and in developing strategies to pinpoint and regulate nanomagnetic reliably with a high degree of energy efficiency. This timely book explores the recent and on-going research into nanomagnetic-based technology.Key features: Detailed background material and comprehensive descriptions of the current state-of-the-art research on each topic.Focuses on direct applications to devices that have potential to replace CMOS devices for computing applications such as memory, logic and higher order information processing.Discusses spin-based devices where the spin degree of freedom of charge carriers are exploited for device operation and ultimately information processing.Describes magnet switching methodologies to minimize energy dissipation.Comprehensive bibliographies included for each chapter enabling readers to conduct further research in this field.Written by internationally recognized experts, this book provides an overview of a rapidly burgeoning field for electronic device engineers, field-based applied physicists, material scientists and nanotechnologists. Furthermore, its clear and concise form equips readers with the basic understanding required to comprehend the present stage of development and to be able to contribute to future development. Nanomagnetic and Spintronic Devices for Energy-Efficient Memory and Computing is also an indispensable resource for students and researchers interested in computer hardware, device physics and circuits design.

This topical and timely textbook is a collection of problems for students, researchers, and practitioners interested in state-of-the-art material and device applications in quantum mechanics. Most  problem are relevant either to a new device or a device concept or to current research topics which could spawn new technology. It deals with the practical aspects of the field, presenting a broad range of essential topics currently at the leading edge of technological innovation.Includes discussion on:Properties of Schroedinger EquationOperatorsBound States in NanostructuresCurrent and Energy Flux Densities in NanostructuresDensity of StatesTransfer and Scattering Matrix Formalisms for Modelling Diffusive Quantum TransportPerturbation Theory, Variational Approach and their Applications to Device ProblemsElectrons in a Magnetic or Electromagnetic Field and Associated PhenomenaTime-dependent Perturbation Theory and its ApplicationsOptical Properties of NanostructuresProblems in Quantum Mechanics: For Material Scientists, Applied Physicists and Device Engineers is an ideal companion to engineering, condensed matter physics or materials science curricula. It appeals to future and present engineers, physicists, and materials scientists, as well as professionals in these fields needing more in-depth understanding of nanotechnology and nanoscience.

Physics of Nanostructured Solid State Devices introduces readers to theories and concepts such as semi-classical and quantum mechanical descriptions of electron transport, methods for calculations of band structures in solids with applications in calculation of optical constants, and other advanced concepts.  The information presented here will equip readers with the necessary tools to carry out cutting edge research in modern solid state nanodevices.

Introduction to Spintronics provides an accessible, organized, and progressive presentation of the quantum mechanical concept of spin and the technology of using it to store, process, and communicate information. Fully updated and expanded to 18 chapters, this Second Edition:Reflects the explosion of study in spin-related physics, addressing seven important physical phenomena with spintronic device applicationsDiscusses the recently discovered field of spintronics without magnetism, which allows one to manipulate spin currents by purely electrical meansExplores lateral spin-orbit interaction and its many nuances, as well as the possibility to implement spin polarizers and analyzers using quantum point contactsIntroduces the concept of single-domain-nanomagnet-based computing, an ultra-energy-efficient approach to compute and store information using nanomagnets, offering a practical rendition of single-spin logic architecture ideas and an alternative to transistor-based computing hardwareFeatures many new drill problems, and includes a solution manual and figure slides with qualifying course adoptionStill the only known spintronics textbook written in English, Introduction to Spintronics, Second Edition is a must read for those interested in the science and technology of storing, processing, and communicating information via the spin degree of freedom of electrons.

Physics of Nanostructured Solid State Devices introduces readers to theories and concepts such as semi-classical and quantum mechanical descriptions of electron transport, methods for calculations of band structures in solids with applications in calculation of optical constants, and other advanced concepts.  The information presented here will equip readers with the necessary tools to carry out cutting edge research in modern solid state nanodevices.

This book covers the new field of straintronics, using strain switched nanomagnets for extremely energy-efficient computing, information processing, communication, and signal generation.

This book covers the new field of straintronics, using strain switched nanomagnets for extremely energy-efficient computing, information processing, communication, and signal generation.

This contributed volume provides a comprehensive overview of contemporary advancements in the field of nanomagnetism and spintronics. It covers a diverse range of topics, including the static and dynamic responses of designer nanomagnets, spin wave dynamics in ultra-thin ferromagnetic films, voltage-controlled magnetic anisotropy, magneto-elastic control of nanomagnet dynamics, mutual synchronization in spintronic oscillators, magnetic droplet solitons, and the applications of voltage-controlled magnetic anisotropy in spintronic devices. Each chapter discusses specific aspects of these subjects, exploring theoretical models, experimental methods, applications, and future directions, making it an essential resource for researchers, students, and professionals in the fields of physics, materials science, electrical engineering and nanonscience.

This contributed volume provides a comprehensive overview of contemporary advancements in the field of nanomagnetism and spintronics. It covers a diverse range of topics, including the static and dynamic responses of designer nanomagnets, spin wave dynamics in ultra-thin ferromagnetic films, voltage-controlled magnetic anisotropy, magneto-elastic control of nanomagnet dynamics, mutual synchronization in spintronic oscillators, magnetic droplet solitons, and the applications of voltage-controlled magnetic anisotropy in spintronic devices. Each chapter discusses specific aspects of these subjects, exploring theoretical models, experimental methods, applications, and future directions, making it an essential resource for researchers, students, and professionals in the fields of physics, materials science, electrical engineering and nanonscience.

The success of spintronics — the science and technology of storing, processing, sensing and communicating information using the quantum mechanical spin degree of freedom of an electron — is critically dependent on the ability to inject, detect and manipulate spins in semiconductors either by incorporating ferromagnetic materials into device architectures or by using external magnetic and electric fields. In spintronics, the controlled generation and manipulation of spin polarization in nonmagnetic semiconductors is required for the design of spin-sensitive devices ranging from spin-qubit hosts, quantum memory and gates, quantum teleporters, spin polarizers and filters, spin-field-effect-transistors, and spin-splitters, among others. One of the major challenges of spintronics is to control the creation, manipulation, and detection of spin polarized currents by purely electrical means. Another challenge is to preserve spin coherence in a device for the longest time or over the longest distance in order to produce reliable spintronic processors. These challenges remain daunting, but some progress has been made recently in overcoming some of the steepest obstacles. This book covers some of the recent advances in the field of spintronics using semiconductors.