Electronic Properties Of Multilayers And Low Dimensional Semiconductor Structures
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Electronic Properties Of Multilayers And Low Dimensional Semiconductor Structures
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Author : J.M. Chamberlain
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Electronic Properties Of Multilayers And Low Dimensional Semiconductor Structures written by J.M. Chamberlain and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
This Advanced Study Institute on the Electronic Properties of Multilayers and Low Dimensional Semiconductor Structures focussed on several of the most active areas in modern semiconductor physics. These included resonant tunnelling and superlattice phenomena and the topics of ballistic transport, quantised conductance and anomalous magnetoresistance effects in laterally gated two-dimensional electron systems. Although the main emphasis was on fundamental physics, a series of supporting lectures described the underlying technology (Molecular Beam Epitaxy, Metallo-Organic Chemical Vapour Deposition, Electron Beam Lithography and other advanced processing technologies). Actual and potential applications of low dimensional structures in optoelectronic and high frequency devices were also discussed. The ASI took the form of a series of lectures of about fifty minutes' duration which were given by senior researchers from a wide range of countries. Most of the lectures are recorded in these Proceedings. The younger members of the Institute made the predominant contribution to the discussion sessions following each lecture and, in addition, provided most of the fifty-five papers that were presented in two lively poster sessions. The ASl emphasised the impressive way in which this research field has developed through the fruitful interaction of theory, experiment and semiconductor device technology. Many of the talks demonstrated both the effectiveness and limitations of semiclassical concepts in describing the quantum phenomena exhibited by electrons in low dimensional structures.
Physics Of Low Dimensional Semiconductor Structures
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Author : Paul N. Butcher
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Physics Of Low Dimensional Semiconductor Structures written by Paul N. Butcher and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.
Presenting the latest advances in artificial structures, this volume discusses in-depth the structure and electron transport mechanisms of quantum wells, superlattices, quantum wires, and quantum dots. It will serve as an invaluable reference and review for researchers and graduate students in solid-state physics, materials science, and electrical and electronic engineering.
Mesoscopic Systems
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Author : Yoshimasa Murayama
language : en
Publisher: John Wiley & Sons
Release Date : 2008-09-26
Mesoscopic Systems written by Yoshimasa Murayama and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-09-26 with Science categories.
Future high-tech applications such as nanotechnology require a deep understanding of the physics of mesoscopic systems. These systems form a bridge between macroscopic systems governed by classical physics and microscopic systems governed by quantum physics. This introduction discusses a variety of typical surface, optical, transport, and magnetic properties of mesoscopic systems with reference to many experimental observations. It is written for physicists, materials scientists and engineers who want to stay abreast of current research or high-tech development.
Quantum Theory Of Tunneling 2nd Edition
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Author : Mohsen Razavy
language : en
Publisher: World Scientific
Release Date : 2013-12-17
Quantum Theory Of Tunneling 2nd Edition written by Mohsen Razavy and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-17 with Science categories.
In this revised and expanded edition, in addition to a comprehensible introduction to the theoretical foundations of quantum tunneling based on different methods of formulating and solving tunneling problems, different semiclassical approximations for multidimensional systems are presented. Particular attention is given to the tunneling of composite systems, with examples taken from molecular tunneling and also from nuclear reactions. The interesting and puzzling features of tunneling times are given extensive coverage, and the possibility of measurement of these times with quantum clocks are critically examined.In addition, by considering the analogy between evanescent waves in waveguides and in quantum tunneling, the times related to electromagnetic wave propagation have been used to explain certain aspects of quantum tunneling times. These topics are treated in both non-relativistic as well as relativistic regimes. Finally, a large number of examples of tunneling in atomic, molecular, condensed matter and nuclear physics are presented and solved.
Compound Semiconductors 1995 Proceedings Of The Twenty Second Int Symposium On Compound Semiconductors Held In Cheju Island Korea 28 August 2 September 1995
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Author : Institute of Physics Conference
language : en
Publisher: CRC Press
Release Date : 2020-10-28
Compound Semiconductors 1995 Proceedings Of The Twenty Second Int Symposium On Compound Semiconductors Held In Cheju Island Korea 28 August 2 September 1995 written by Institute of Physics Conference and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-28 with Science categories.
Compound Semiconductors 1995 focuses on emerging applications for GaAs and other compound semiconductors, such as InP, GaN, GaSb, ZnSe, and SiC, in the electronics and optoelectronics industries. The book presents the research and development work in all aspects of compound semiconductors. It reflects the maturity of GaAs as a semiconductor material and the rapidly increasing pool of research information on many other compound semiconductors. Covering the full breadth of the subject, from growth through processing to devices and integrated circuits, this volume provides researchers in materials science, device physics, condensed matter physics, and electrical and electronic engineering with a comprehensive overview of developments in this well-established research area.
Quantum Coherence And Reality In Celebration Of The 60th Birthday Of Yakir Aharonov Proceedings Of The International Conference On Fundamental Aspects Of Quantum Theory
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Author : Jeeva Anandan
language : en
Publisher: World Scientific
Release Date : 1995-02-23
Quantum Coherence And Reality In Celebration Of The 60th Birthday Of Yakir Aharonov Proceedings Of The International Conference On Fundamental Aspects Of Quantum Theory written by Jeeva Anandan and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-02-23 with categories.
This volume constitutes the proceedings of the above conference, held to celebrate the 60th birthday of Yakir Aharonov. Two Nobel laureates (Norman Ramsey and Charles Townes), members of the National Academy of Sciences and Cresson Medal winners were among the speakers. Among the topics discussed are quantum reality, geometric phases and the Aharonov-Bohm effect, spin and statistics, black holes and quantum gravity. All of these are fundamental to our understanding of quantum theory and are related by being aspects of quantum theory on subjects that Yakir Aharonov has considered.
Tunneling And Its Implications Proceedings Of The Adriatico Research Conference
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Author : D Mugnai
language : en
Publisher: World Scientific
Release Date : 1997-04-19
Tunneling And Its Implications Proceedings Of The Adriatico Research Conference written by D Mugnai and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-04-19 with categories.
The motion of a particle undergoing quantum tunneling has long been an open and debated problem in several aspects. One of the most discussed is the determination of the time spent in such processes, but many other features deserve consideration. In this volume, both theoretical and experimental aspects, such as quantum measurement, optical analogy, experimental tests, solid state devices and time scale for anomalies (quantum Zeno effect and superluminal evanescence), are explored.
Tunneling And Its Implications
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Author : Adriatico Research Conference on Tunneling and Its Implications 1996, Trieste, Italy
language : en
Publisher: World Scientific
Release Date : 1997
Tunneling And Its Implications written by Adriatico Research Conference on Tunneling and Its Implications 1996, Trieste, Italy and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Tunneling (Physics) categories.
"The motion of a particle undergoing quantum tunneling has long been an open and debated problem in several aspects. One of the most discussed is the determination of the time spent in such processes, but many other features deserve consideration. In this volume, both theoretical and experimental aspects, such as quantum measurement, optical analogy, experimental tests, solid state devices and time scale for anomalies (quantum Zeno effect and superluminal evanescence), are explored."--Publisher's website
Time In Quantum Mechanics
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Author : J.G. Muga
language : en
Publisher: Springer Science & Business Media
Release Date : 2003-07-01
Time In Quantum Mechanics written by J.G. Muga and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-07-01 with Science categories.
Time and quantum mechanics have, each of them separately, captivated s- entists and laymen alike, as shown by the abundance of popular publications on “time” or on the many quantum mysteries or paradoxes. We too have been seduced by these two topics, and in particular by their combination. Indeed, the treatment of time in quantum mechanics is one of the important and challenging open questions in the foundations of quantum theory. This book describes the problems, and the attempts and achievements in de?ning, formalizing and measuring di?erent time quantities in quantum theory, such as the parametric (clock) time, tunneling times, decay times, dwell times, delay times, arrival times or jump times. The theoretical analysis of several of these quantities has been controversial and is still subject to debate. For example, there are literally hundreds of research papers on the tunneling time. In fact, the standard recipe to link the observables and the formalism does not seem to apply, at least in an obvious manner, to time observables. This has posed the challenge of extending the domain of ordinary quantum mechanics.
Quantum Transport In Ultrasmall Devices
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Author : David K. Ferry
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Quantum Transport In Ultrasmall Devices written by David K. Ferry and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The operation of semiconductor devices depends upon the use of electrical potential barriers (such as gate depletion) in controlling the carrier densities (electrons and holes) and their transport. Although a successful device design is quite complicated and involves many aspects, the device engineering is mostly to devise a "best" device design by defIning optimal device structures and manipulating impurity profIles to obtain optimal control of the carrier flow through the device. This becomes increasingly diffIcult as the device scale becomes smaller and smaller. Since the introduction of integrated circuits, the number of individual transistors on a single chip has doubled approximately every three years. As the number of devices has grown, the critical dimension of the smallest feature, such as a gate length (which is related to the transport length defIning the channel), has consequently declined. The reduction of this design rule proceeds approximately by a factor of 1. 4 each generation, which means we will be using 0. 1-0. 15 ). lm rules for the 4 Gb chips a decade from now. If we continue this extrapolation, current technology will require 30 nm design rules, and a cell 3 2 size