Real-Time Transport Through Magnetic Quantum Dots

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Publisher : Sudwestdeutscher Verlag Fur Hochschulschriften AG
ISBN 13 : 9783838132679
Total Pages : 304 pages
Book Rating : 4.1/5 (326 download)

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Book Synopsis Real-Time Transport Through Magnetic Quantum Dots by : Daniel Becker

Download or read book Real-Time Transport Through Magnetic Quantum Dots written by Daniel Becker and published by Sudwestdeutscher Verlag Fur Hochschulschriften AG. This book was released on 2012-05 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum dots are versatile objects of research to explore fundamental questions of quantum physics and are promising candidates for the construction of novel spintronic devices. In particular, small magnetic dots manufactured from diluted magnetic semiconductors using standard lithographic methods, allow for an all-electrical control of the magnetisation and magnetic properties of spintronic devices. Quantum effects play an essential role in such systems. Yet, not many theoretical frameworks exist that allow to explore their correlated real-time dynamics beyond linear response and perturbation theory. What is the role of quantum correlations and how are they affected by the coupling of the quantum system to the macroscopic environment? To provide answers to these questions, the author Daniel Becker extends the method of iterative summation of path integrals (ISPI) to systems containing a quantum spin. This allows to study the interplay between (long-time) spin dynamics and the nonequilibrium charge current through small magnetic quantum dots even in the previously inaccessible regime, where all relevant energies are of the same order of magnitude.

Quantum Transport in Mesoscopic Systems

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Publisher : MDPI
ISBN 13 : 3039433660
Total Pages : 426 pages
Book Rating : 4.0/5 (394 download)

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Book Synopsis Quantum Transport in Mesoscopic Systems by : David Sánchez

Download or read book Quantum Transport in Mesoscopic Systems written by David Sánchez and published by MDPI. This book was released on 2021-01-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mesoscopic physics deals with systems larger than single atoms but small enough to retain their quantum properties. The possibility to create and manipulate conductors of the nanometer scale has given birth to a set of phenomena that have revolutionized physics: quantum Hall effects, persistent currents, weak localization, Coulomb blockade, etc. This Special Issue tackles the latest developments in the field. Contributors discuss time-dependent transport, quantum pumping, nanoscale heat engines and motors, molecular junctions, electron–electron correlations in confined systems, quantum thermo-electrics and current fluctuations. The works included herein represent an up-to-date account of exciting research with a broad impact in both fundamental and applied topics.

Electron Transport in Quantum Dots

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Publisher : Springer Science & Business Media
ISBN 13 : 1461504376
Total Pages : 481 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Electron Transport in Quantum Dots by : Jonathan P. Bird

Download or read book Electron Transport in Quantum Dots written by Jonathan P. Bird and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: When I was contacted by Kluwer Academic Publishers in the Fall of 200 I, inviting me to edit a volume of papers on the issue of electron transport in quantum dots, I was excited by what I saw as an ideal opportunity to provide an overview of a field of research that has made significant contributions in recent years, both to our understanding of fundamental physics, and to the development of novel nanoelectronic technologies. The need for such a volume seemed to be made more pressing by the fact that few comprehensive reviews of this topic have appeared in the literature, in spite of the vast activity in this area over the course of the last decade or so. With this motivation, I set out to try to compile a volume that would fairly reflect the wide range of opinions that has emerged in the study of electron transport in quantum dots. Indeed, there has been no effort on my part to ensure any consistency between the different chapters, since I would prefer that this volume instead serve as a useful forum for the debate of critical issues in this still developing field. In this matter, I have been assisted greatly by the excellent series of articles provided by the different authors, who are widely recognized as some of the leaders in this vital area of research.

Quantum Mesoscopic Phenomena and Mesoscopic Devices in Microelectronics

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Publisher : Springer Science & Business Media
ISBN 13 : 9401143277
Total Pages : 500 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Quantum Mesoscopic Phenomena and Mesoscopic Devices in Microelectronics by : Igor O. Kulik

Download or read book Quantum Mesoscopic Phenomena and Mesoscopic Devices in Microelectronics written by Igor O. Kulik and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum mechanical laws are well documented at the level of a single or a few atoms and are here extended to systems containing 102 to 1010 electrons - still much smaller than the usual macroscopic objects, but behaving in a manner similar to a single atom. Besides the purely theoretical interest, such systems pose a challenge to the achievement of the ultimate microelectronic applications. The present volume presents an up-to-date account of the physics, technology and expected applications of quantum effects in solid-state mesoscopic structures. Physical phenomena include the Aharonov-Bohm effect, persistent currents, Coulomb blockade and Coulomb oscillations in single electron devices, Andreev reflections and the Josephson effect in superconductor/normal/superconductor systems, shot noise suppression in microcontacts and contact resistance quantisation, and overall quantum coherence in mesoscopic and nanoscopic structures related to the emerging physics of quantum computation in the solid-state environment.

Electron Transport in Nanosystems

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Publisher : Springer Science & Business Media
ISBN 13 : 140209146X
Total Pages : 401 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Electron Transport in Nanosystems by : Janez Bonca

Download or read book Electron Transport in Nanosystems written by Janez Bonca and published by Springer Science & Business Media. This book was released on 2008-10-24 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop on Electron Transport in Nanosystems Yalta, Ukraine 17-21 September 2007

Quantum Transport Calculations for Nanosystems

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Publisher : CRC Press
ISBN 13 : 9814267597
Total Pages : 532 pages
Book Rating : 4.8/5 (142 download)

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Book Synopsis Quantum Transport Calculations for Nanosystems by : Kenji Hirose

Download or read book Quantum Transport Calculations for Nanosystems written by Kenji Hirose and published by CRC Press. This book was released on 2014-04-11 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: As electric devices become smaller and smaller, transport simulations based on the quantum mechanics become more and more important. There are currently numerous textbooks on the basic concepts of quantum transport, but few present calculation methods in detail. This book provides various quantum transport simulation methods and shows applications

21st Century Nanoscience – A Handbook

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Publisher : CRC Press
ISBN 13 : 1000497429
Total Pages : 371 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis 21st Century Nanoscience – A Handbook by : Klaus D. Sattler

Download or read book 21st Century Nanoscience – A Handbook written by Klaus D. Sattler and published by CRC Press. This book was released on 2019-11-21 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This up-to-date reference is the most comprehensive summary of the field of nanoscience and its applications. It begins with fundamental properties at the nanoscale and then goes well beyond into the practical aspects of the design, synthesis, and use of nanomaterials in various industries. It emphasizes the vast strides made in the field over the past decade – the chapters focus on new, promising directions as well as emerging theoretical and experimental methods. The contents incorporate experimental data and graphs where appropriate, as well as supporting tables and figures with a tutorial approach.

The Physics of Nanoelectronics

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Publisher : Oxford University Press, USA
ISBN 13 : 0199592446
Total Pages : 296 pages
Book Rating : 4.1/5 (995 download)

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Book Synopsis The Physics of Nanoelectronics by : Tero T. Heikkilä

Download or read book The Physics of Nanoelectronics written by Tero T. Heikkilä and published by Oxford University Press, USA. This book was released on 2013-01-31 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to phenomena and models in nanoelectronics. It starts from the basics, but also introduces topics of recent interest, such as superconducting qubits, graphene, and quantum nanoelectromechanics.

21st Century Nanoscience

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Publisher : CRC Press
ISBN 13 : 1351260553
Total Pages : 4153 pages
Book Rating : 4.3/5 (512 download)

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Book Synopsis 21st Century Nanoscience by : Klaus D. Sattler

Download or read book 21st Century Nanoscience written by Klaus D. Sattler and published by CRC Press. This book was released on 2022-01-18 with total page 4153 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 21st Century Nanoscience Handbook will be the most comprehensive, up-to-date large reference work for the field of nanoscience. Handbook of Nanophysics, by the same editor, published in the fall of 2010, was embraced as the first comprehensive reference to consider both fundamental and applied aspects of nanophysics. This follow-up project has been conceived as a necessary expansion and full update that considers the significant advances made in the field since 2010. It goes well beyond the physics as warranted by recent developments in the field. Key Features: Provides the most comprehensive, up-to-date large reference work for the field. Chapters written by international experts in the field. Emphasises presentation and real results and applications. This handbook distinguishes itself from other works by its breadth of coverage, readability and timely topics. The intended readership is very broad, from students and instructors to engineers, physicists, chemists, biologists, biomedical researchers, industry professionals, governmental scientists, and others whose work is impacted by nanotechnology. It will be an indispensable resource in academic, government, and industry libraries worldwide. The fields impacted by nanoscience extend from materials science and engineering to biotechnology, biomedical engineering, medicine, electrical engineering, pharmaceutical science, computer technology, aerospace engineering, mechanical engineering, food science, and beyond.

Advanced Semiconductor Heterostructures

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Publisher : World Scientific
ISBN 13 : 9789812775542
Total Pages : 256 pages
Book Rating : 4.7/5 (755 download)

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Book Synopsis Advanced Semiconductor Heterostructures by : Mitra Dutta

Download or read book Advanced Semiconductor Heterostructures written by Mitra Dutta and published by World Scientific. This book was released on 2003 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel heterostructure devices. Electron-phonon interactions in intersubband laser heterostructures / M.V. Kisin, M. Dutta, and M.A. Stroscio -- Quantum dot infrared detectors and sources / P. Bhattacharya ... [et al.] -- Generation of terahertz emission based on intersubband transitions / Q. Hu -- Mid-infrared GaSb-based lasers with Type-I heterointerfaces / D.V. Donetsky, R.U. Martinelli, and G.L. Belenky -- Advances in quantum-dot research and technology: the path to applications in biology / M.A. Stroscio and M. Dutta -- Potential device applications and basic properties. High-field electron transport controlled by optical phonon emission in nitrides / S.M. Komirenko ... [et al.] -- Cooling by inverse Nottingham effect with resonant tunneling / Y. Yu, R.F. Greene, and R. Tsu -- The physics of single electron transistors / M.A. Kastner -- Carrier capture and transport within tunnel injection lasers: a quantum transport analysis / L.F. Register ... [et al.] -- The influence of environmental effects on the acoustic phonon spectra in quantum-dot heterostructures / S. Rufo, M. Dutta, and M.A. Stroscio -- Quantum devices with multipole-electrode - heterojunctions hybrid structures / R. Tsu.

An Introduction to Quantum Transport in Semiconductors

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Publisher : CRC Press
ISBN 13 : 1351796372
Total Pages : 323 pages
Book Rating : 4.3/5 (517 download)

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Book Synopsis An Introduction to Quantum Transport in Semiconductors by : David K. Ferry

Download or read book An Introduction to Quantum Transport in Semiconductors written by David K. Ferry and published by CRC Press. This book was released on 2017-12-14 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout their college career, most engineering students have done problems and studies that are basically situated in the classical world. Some may have taken quantum mechanics as their chosen field of study. This book moves beyond the basics to highlight the full quantum mechanical nature of the transport of carriers through nanoelectronic structures. The book is unique in that addresses quantum transport only in the materials that are of interest to microelectronics—semiconductors, with their variable densities and effective masses. The author develops Green’s functions starting from equilibrium Green’s functions and going through modern time-dependent approaches to non-equilibrium Green’s functions, introduces relativistic bands for graphene and topological insulators and discusses the quantum transport changes that these bands induce, and discusses applications such as weak localization and phase breaking processes, resonant tunneling diodes, single-electron tunneling, and entanglement. Furthermore, he also explains modern ensemble Monte Carlo approaches to simulation of various approaches to quantum transport and the hydrodynamic approaches to quantum transport. All in all, the book describes all approaches to quantum transport in semiconductors, thus becoming an essential textbook for advanced graduate students in electrical engineering or physics.

Modern Theories of Many-Particle Systems in Condensed Matter Physics

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Publisher : Springer Science & Business Media
ISBN 13 : 3642104495
Total Pages : 380 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Modern Theories of Many-Particle Systems in Condensed Matter Physics by : Daniel C. Cabra

Download or read book Modern Theories of Many-Particle Systems in Condensed Matter Physics written by Daniel C. Cabra and published by Springer Science & Business Media. This book was released on 2012-01-05 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Condensed matter systems where interactions are strong are inherently difficult to analyze theoretically. The situation is particularly interesting in low-dimensional systems, where quantum fluctuations play a crucial role. Here, the development of non-perturbative methods and the study of integrable field theory have facilitated the understanding of the behavior of many quasi one- and two-dimensional strongly correlated systems. In view of the same rapid development that has taken place for both experimental and numerical techniques, as well as the emergence of novel testing-grounds such as cold atoms or graphene, the current understanding of strongly correlated condensed matter systems differs quite considerably from standard textbook presentations. The present volume of lecture notes aims to fill this gap in the literature by providing a collection of authoritative tutorial reviews, covering such topics as quantum phase transitions of antiferromagnets and cuprate-based high-temperature superconductors, electronic liquid crystal phases, graphene physics, dynamical mean field theory applied to strongly correlated systems, transport through quantum dots, quantum information perspectives on many-body physics, frustrated magnetism, statistical mechanics of classical and quantum computational complexity, and integrable methods in statistical field theory. As both graduate-level text and authoritative reference on this topic, this book will benefit newcomers and more experienced researchers in this field alike.

Quantum Many-Body Physics in Open Systems: Measurement and Strong Correlations

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Publisher : Springer Nature
ISBN 13 : 9811525803
Total Pages : 228 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Quantum Many-Body Physics in Open Systems: Measurement and Strong Correlations by : Yuto Ashida

Download or read book Quantum Many-Body Physics in Open Systems: Measurement and Strong Correlations written by Yuto Ashida and published by Springer Nature. This book was released on 2020-01-06 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book studies the fundamental aspects of many-body physics in quantum systems open to an external world. Recent remarkable developments in the observation and manipulation of quantum matter at the single-quantum level point to a new research area of open many-body systems, where interactions with an external observer and the environment play a major role. The first part of the book elucidates the influence of measurement backaction from an external observer, revealing new types of quantum critical phenomena and out-of-equilibrium dynamics beyond the conventional paradigm of closed systems. In turn, the second part develops a powerful theoretical approach to study the in- and out-of-equilibrium physics of an open quantum system strongly correlated with an external environment, where the entanglement between the system and the environment plays an essential role. The results obtained here offer essential theoretical results for understanding the many-body physics of quantum systems open to an external world, and can be applied to experimental systems in atomic, molecular and optical physics, quantum information science and condensed matter physics.

CFN Lectures on Functional Nanostructures

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Publisher : Springer Science & Business Media
ISBN 13 : 9783540229292
Total Pages : 282 pages
Book Rating : 4.2/5 (292 download)

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Book Synopsis CFN Lectures on Functional Nanostructures by : Kurt Busch

Download or read book CFN Lectures on Functional Nanostructures written by Kurt Busch and published by Springer Science & Business Media. This book was released on 2005-01-13 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a selection of lectures from the first Summer School organized by the Center for Functional nanostructures (CFN) at the University of Karlsruhe. The mission of the CFN is to carry out research in the following areas: nanophotonics, nanoelectronics, molecular nanostructures and nanostructured materials. The aim of the summer schools is mainly to exchange new ideas and illustrate emerging research methodologies through a series of lectures. This is reflected by both the selection of topics addressed in the present volume as well as the tutorial aspect of the contributions.

Nonmagnetic and Magnetic Quantum Dots

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Publisher : BoD – Books on Demand
ISBN 13 : 9535139592
Total Pages : 248 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Nonmagnetic and Magnetic Quantum Dots by : Vasilios N. Stavrou

Download or read book Nonmagnetic and Magnetic Quantum Dots written by Vasilios N. Stavrou and published by BoD – Books on Demand. This book was released on 2018-04-04 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book entitled Nonmagnetic and Magnetic Quantum Dots is divided into two sections. In Section 1, the chapters are related to nonmagnetic quantum dots and their applications. More specifically, exact models and numerical methods have been presented to describe the analytical solution of the carrier wave functions, the quantum mechanical aspects of quantum dots, and the comparison of the latter to experimental data. Furthermore, methods to produce quantum dots, synthesis techniques of colloidal quantum dots, and applications on sensors and biology, among others, are included in this section. In Section 2, a few topics of magnetic quantum dots and their applications are presented. The section starts with a theoretical model to describe the magnetization dynamics in magnetic quantum dot array and the description of dilute magnetic semiconducting quantum dots and their applications. Additionally, a few applications of magnetic quantum dots in sensors, biology, and medicine are included in Section 2.

Emerging Devices for Low-Power and High-Performance Nanosystems

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Publisher : CRC Press
ISBN 13 : 0429858620
Total Pages : 410 pages
Book Rating : 4.4/5 (298 download)

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Book Synopsis Emerging Devices for Low-Power and High-Performance Nanosystems by : Simon Deleonibus

Download or read book Emerging Devices for Low-Power and High-Performance Nanosystems written by Simon Deleonibus and published by CRC Press. This book was released on 2018-12-13 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: The history of information and communications technologies (ICT) has been paved by both evolutive paths and challenging alternatives, so-called emerging devices and architectures. Their introduction poses the issues of state variable definition, information processing, and process integration in 2D, above IC, and in 3D. This book reviews the capabilities of integrated nanosystems to match low power and high performance either by hybrid and heterogeneous CMOS in 2D/3D or by emerging devices for alternative sensing, actuating, data storage, and processing. The choice of future ICTs will need to take into account not only their energy efficiency but also their sustainability in the global ecosystem.

Transport in Nanostructures

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Publisher : Cambridge University Press
ISBN 13 : 9780521663656
Total Pages : 532 pages
Book Rating : 4.6/5 (636 download)

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Book Synopsis Transport in Nanostructures by : David Ferry

Download or read book Transport in Nanostructures written by David Ferry and published by Cambridge University Press. This book was released on 1999-10-28 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, detailed description of the properties and behaviour of mesoscopic devices.