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High Speed Quantum Device And Circuits Modeling And Design Phase 1
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Book Synopsis High Speed Quantum Device and Circuits: Modeling and Design. Phase 1 by :
Download or read book High Speed Quantum Device and Circuits: Modeling and Design. Phase 1 written by and published by . This book was released on 1999 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document summarizes work carried out under a U.S. Navy SBIR study, Topic N99-02. The goal of the study was to develop a robust, portable, user-friendly, validated quantum device algorithm for designing tunneling devices, in particular resonant tunneling devices, for realistic present, near future and future applications. Successful algorithm development based on the space and time dependent Wigner equation was undertaken with the result that SRA has, in place, a transient algorithm for calculating the switching properties of resonant tunneling devices under a variety of conditions. The algorithm includes design information with respect to contacts, dissipation and the external circuit. The effects of noise were briefly studied, and recommendations were made for further work to permit the implementation of the algorithm for the design of a 100+GHz clock.
Book Synopsis Quantum Devices And Circuits, Proceedings Of The International Conference by : Supriyo Bandyopadhyay
Download or read book Quantum Devices And Circuits, Proceedings Of The International Conference written by Supriyo Bandyopadhyay and published by World Scientific. This book was released on 1996-11-30 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conference will cover various aspects of the science and engineering of devices, circuits and systems that exploit mesoscopic or quantum-mechanical phenomena in their operation. This conference will be the first to bring together experts from the device and circuits fields. It is intended to promote interaction between physicists, molecular chemists, engineers and computer scientists who all have a role to play in the development of the next generation of electronics.
Book Synopsis High-Speed Heterostructure Devices by : Patrick Roblin
Download or read book High-Speed Heterostructure Devices written by Patrick Roblin and published by Cambridge University Press. This book was released on 2002-03-07 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fuelled by rapid growth in communications technology, silicon heterostructures and related high-speed semiconductors are spearheading the drive toward smaller, faster and lower power devices. High-Speed Heterostructure Devices is a textbook on modern high-speed semiconductor devices intended for both graduate students and practising engineers. This book is concerned with the underlying physics of heterostructures as well as some of the most recent techniques for modeling and simulating these devices. Emphasis is placed on heterostructure devices of the immediate future such as the MODFET, HBT and RTD. The principles of operation of other devices such as the Bloch Oscillator, RITD, Gunn diode, quantum cascade laser and SOI and LD MOSFETs are also introduced. Initially developed for a graduate course taught at Ohio State University, the book comes with a complete set of homework problems and a web link to MATLAB programs supporting the lecture material.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Book Synopsis Computational Electronics by : Dragica Vasileska
Download or read book Computational Electronics written by Dragica Vasileska and published by CRC Press. This book was released on 2017-12-19 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starting with the simplest semiclassical approaches and ending with the description of complex fully quantum-mechanical methods for quantum transport analysis of state-of-the-art devices, Computational Electronics: Semiclassical and Quantum Device Modeling and Simulation provides a comprehensive overview of the essential techniques and methods for effectively analyzing transport in semiconductor devices. With the transistor reaching its limits and new device designs and paradigms of operation being explored, this timely resource delivers the simulation methods needed to properly model state-of-the-art nanoscale devices. The first part examines semiclassical transport methods, including drift-diffusion, hydrodynamic, and Monte Carlo methods for solving the Boltzmann transport equation. Details regarding numerical implementation and sample codes are provided as templates for sophisticated simulation software. The second part introduces the density gradient method, quantum hydrodynamics, and the concept of effective potentials used to account for quantum-mechanical space quantization effects in particle-based simulators. Highlighting the need for quantum transport approaches, it describes various quantum effects that appear in current and future devices being mass-produced or fabricated as a proof of concept. In this context, it introduces the concept of effective potential used to approximately include quantum-mechanical space-quantization effects within the semiclassical particle-based device simulation scheme. Addressing the practical aspects of computational electronics, this authoritative resource concludes by addressing some of the open questions related to quantum transport not covered in most books. Complete with self-study problems and numerous examples throughout, this book supplies readers with the practical understanding required to create their own simulators.
Book Synopsis Design and Evaluation of High-performance Quantum Circuit Components by : Richard Ellis Rines
Download or read book Design and Evaluation of High-performance Quantum Circuit Components written by Richard Ellis Rines and published by . This book was released on 2019 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum computers promise to extend the domain of the computable, performing calculations thought to be intractable on any classical device. Rapid experimental and technological progress suggests that this promise could soon be realized. However, these first quantum computers will inevitably be both small, faulty, and expensive, demanding implementations of quantum algorithms which are compact, fast, and error-resistant. As the complexity of realizable quantum computers accelerates toward the threshold of quantum supremacy, their capacity to demonstrate a meaningful quantum advantage when applied to real-world tasks depends on the high-performance design, implementation, and analysis of quantum circuits. The first half of the thesis is devoted to Shor's factoring algorithm, seeking to determine the most efficient quantum circuit implementation of a quantum modular multiplier. Three such implementations are introduced which outperform the best known exact reversible modular multiplier circuits for most practical problem sizes. Reformulated in the framework of quantum Fourier transform (QFT) based arithmetic, two of these circuits are further shown to reduce modular multiplication to a constant number of QFT-like circuits, which can then parallelized to a linear-depth circuit with just 2n + O(log n) qubits. Motivated by this deconstruction, the final result in this portion is an algorithm for a 'SIMD QFT' - demonstrating that the parallel QFT can be efficiently implemented on a topologically-limited distributed ion-trap architecture with just a single global shuttling instruction. The second half of this thesis focuses on quantum signal processing (QSP), specifically as applied to quantum Hamiltonian simulation. Hamiltonian simulation promises to be one of the first practical applications for which a near-term device could demonstrate an advantage over all classical systems. We use high-performance classical tools to construct, optimize, and simulate quantum circuits subject to realistic error models in order to empirically determine the maximum tolerable error rate for a meaningful Hamiltonian simulation experiment on a near-term quantum computer. By exploiting symmetry inherent to the QSP circuit, we demonstrate that their capacity for quantum simulation can be increased by at least two orders of magnitude if errors are systematic and unitary. This portion concludes with a thorough description of the classical simulation software used for the this analysis..
Book Synopsis GaAs High-Speed Devices by : C. Y. Chang
Download or read book GaAs High-Speed Devices written by C. Y. Chang and published by John Wiley & Sons. This book was released on 1994-10-28 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: The performance of high-speed semiconductor devices—the genius driving digital computers, advanced electronic systems for digital signal processing, telecommunication systems, and optoelectronics—is inextricably linked to the unique physical and electrical properties of gallium arsenide. Once viewed as a novel alternative to silicon, gallium arsenide has swiftly moved into the forefront of the leading high-tech industries as an irreplaceable material in component fabrication. GaAs High-Speed Devices provides a comprehensive, state-of-the-science look at the phenomenally expansive range of engineering devices gallium arsenide has made possible—as well as the fabrication methods, operating principles, device models, novel device designs, and the material properties and physics of GaAs that are so keenly integral to their success. In a clear five-part format, the book systematically examines each of these aspects of GaAs device technology, forming the first authoritative study to consider so many important aspects at once and in such detail. Beginning with chapter 2 of part one, the book discusses such basic subjects as gallium arsenide materials and crystal properties, electron energy band structures, hole and electron transport, crystal growth of GaAs from the melt and defect density analysis. Part two describes the fabrication process of gallium arsenide devices and integrated circuits, shedding light, in chapter 3, on epitaxial growth processes, molecular beam epitaxy, and metal organic chemical vapor deposition techniques. Chapter 4 provides an introduction to wafer cleaning techniques and environment control, wet etching methods and chemicals, and dry etching systems, including reactive ion etching, focused ion beam, and laser assisted methods. Chapter 5 provides a clear overview of photolithography and nonoptical lithography techniques that include electron beam, x-ray, and ion beam lithography systems. The advances in fabrication techniques described in previous chapters necessitate an examination of low-dimension device physics, which is carried on in detail in chapter 6 of part three. Part four includes a discussion of innovative device design and operating principles which deepens and elaborates the ideas introduced in chapter 1. Key areas such as metal-semiconductor contact systems, Schottky Barrier and ohmic contact formation and reliability studies are examined in chapter 7. A detailed discussion of metal semiconductor field-effect transistors, the fabrication technology, and models and parameter extraction for device analyses occurs in chapter 8. The fifth part of the book progresses to an up-to-date discussion of heterostructure field-effect (HEMT in chapter 9), potential-effect (HBT in chapter 10), and quantum-effect devices (chapters 11 and 12), all of which are certain to have a major impact on high-speed integrated circuits and optoelectronic integrated circuit (OEIC) applications. Every facet of GaAs device technology is placed firmly in a historical context, allowing readers to see instantly the significant developmental changes that have shaped it. Featuring a look at devices still under development and device structures not yet found in the literature, GaAs High-Speed Devices also provides a valuable glimpse into the newest innovations at the center of the latest GaAs technology. An essential text for electrical engineers, materials scientists, physicists, and students, GaAs High-Speed Devices offers the first comprehensive and up-to-date look at these formidable 21st century tools. The unique physical and electrical properties of gallium arsenide has revolutionized the hardware essential to digital computers, advanced electronic systems for digital signal processing, telecommunication systems, and optoelectronics. GaAs High-Speed Devices provides the first fully comprehensive look at the enormous range of engineering devices gallium arsenide has made possible as well as the backbone of the technology—ication methods, operating principles, and the materials properties and physics of GaAs—device models and novel device designs. Featuring a clear, six-part format, the book covers: GaAs materials and crystal properties Fabrication processes of GaAs devices and integrated circuits Electron beam, x-ray, and ion beam lithography systems Metal-semiconductor contact systems Heterostructure field-effect, potential-effect, and quantum-effect devices GaAs Microwave Monolithic Integrated Circuits and Digital Integrated Circuits In addition, this comprehensive volume places every facet of the technology in an historical context and gives readers an unusual glimpse at devices still under development and device structures not yet found in the literature.
Book Synopsis Reversible Computation: Extending Horizons of Computing by : Irek Ulidowski
Download or read book Reversible Computation: Extending Horizons of Computing written by Irek Ulidowski and published by Springer Nature. This book was released on 2020-05-13 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access State-of-the-Art Survey presents the main recent scientific outcomes in the area of reversible computation, focusing on those that have emerged during COST Action IC1405 "Reversible Computation - Extending Horizons of Computing", a European research network that operated from May 2015 to April 2019. Reversible computation is a new paradigm that extends the traditional forwards-only mode of computation with the ability to execute in reverse, so that computation can run backwards as easily and naturally as forwards. It aims to deliver novel computing devices and software, and to enhance existing systems by equipping them with reversibility. There are many potential applications of reversible computation, including languages and software tools for reliable and recovery-oriented distributed systems and revolutionary reversible logic gates and circuits, but they can only be realized and have lasting effect if conceptual and firm theoretical foundations are established first.
Book Synopsis University of Michigan Official Publication by : University of Michigan
Download or read book University of Michigan Official Publication written by University of Michigan and published by UM Libraries. This book was released on 1989 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each number is the catalogue of a specific school or college of the University.
Author :United States. Congress. House. Committee on Science and Technology (2007) Publisher : ISBN 13 : Total Pages :96 pages Book Rating :4.3/5 (91 download)
Book Synopsis NASA'S Fiscal Year 2010 Budget Request by : United States. Congress. House. Committee on Science and Technology (2007)
Download or read book NASA'S Fiscal Year 2010 Budget Request written by United States. Congress. House. Committee on Science and Technology (2007) and published by . This book was released on 2009 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 30th Midwest Symposium on Circuits and Systems by : Kamal Jabbour
Download or read book 30th Midwest Symposium on Circuits and Systems written by Kamal Jabbour and published by North Holland. This book was released on 1988 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Quantum Flux Parametron by : Eiichi Goto
Download or read book Quantum Flux Parametron written by Eiichi Goto and published by World Scientific. This book was released on 1991-03-30 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concerns a Josephson device for supercomputers which has extremely low heat dissipation (about 106 times less than semiconductor devices and 103 times less than voltage-based Josephson devices). In the previous book on Quantum Flux Parametrons (QFPs), DC Flux Parametron, the basic device operation are described. This book deals in much greater depth on the problems which are faced by the QFP. The device characteristics are worked out in detail showing clearly the analysis methods used. A new logic gate using the QFP is described with respect to its basic scheme, operation, and ways for forming logic circuits. The problems faced by the basic QFP are much reduced in the new logic gate. As the QFP operates near the Heisenberg and Boltzmann limits for computing devices, we also show the relationship between speed and stability. The book contains the latest analytical results on QFPs.The material presented in the book can be understood with very little mathematical training or knowledge about superconducting physics. It is also self-contained and does not require reading of other material. Most of the device characteristics can be reproduced from the equations given using simple programs. A circuit simulator is not needed except for high speeds when transient behavior becomes important.
Book Synopsis Nano Interconnects by : Afreen Khursheed
Download or read book Nano Interconnects written by Afreen Khursheed and published by CRC Press. This book was released on 2021-12-23 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook comprehensively covers on-chip interconnect dimension and application of carbon nanomaterials for modeling VLSI interconnect and buffer circuits. It provides analysis of ultra-low power high speed nano-interconnects based on different facets such as material modeling, circuit modeling and the adoption of repeater insertion strategies and measurement techniques. It covers important topics including on-chip interconnects, interconnect modeling, electrical impedance modeling of on-chip interconnects, modeling of repeater buffer and variability analysis. Pedagogical features including solved problems and unsolved exercises are interspersed throughout the text for better understanding. Aimed at senior undergraduate and graduate students in the field of electrical engineering, electronics and communications engineering for courses on Advanced VLSI Interconnects/Advanced VLSI Design/VLSI Interconnects/VLSI Design Automation and Techniques, this book: Provides comprehensive coverage of fundamental concepts related to nanotube transistors and interconnects. Discusses properties and performance of practical nanotube devices and related applications. Covers physical and electrical phenomena of carbon nanotubes, as well as applications enabled by this nanotechnology. Discusses the structure, properties, and characteristics of graphene-based on-chip interconnect. Examines interconnect power and interconnect delay issues arising due to downscaling of device size.
Book Synopsis Advances in VLSI and Embedded Systems by : Anand D. Darji
Download or read book Advances in VLSI and Embedded Systems written by Anand D. Darji and published by Springer Nature. This book was released on 2022-11-30 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents select peer-reviewed proceedings of the 2nd International Conference on Advances in VLSI and Embedded Systems (AVES 2021). This book covers cutting-edge original research in VLSI design, devices and emerging technologies, embedded systems, and CAD for VLSI. To address the demand for complex and high-functionality systems as well as portable consumer electronics, the contents focus on advanced topics of circuit and systems design, fabrication, testing, and standardization. This book is useful for students, researchers as well as industry professionals interested in emerging trends in VLSI and embedded systems.
Book Synopsis Publications of the National Institute of Standards and Technology ... Catalog by : National Institute of Standards and Technology (U.S.)
Download or read book Publications of the National Institute of Standards and Technology ... Catalog written by National Institute of Standards and Technology (U.S.) and published by . This book was released on 1992 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cornell University Courses of Study by : Cornell University
Download or read book Cornell University Courses of Study written by Cornell University and published by . This book was released on 1996 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Nanoscience, Engineering, and Technology by : William A. Goddard III
Download or read book Handbook of Nanoscience, Engineering, and Technology written by William A. Goddard III and published by CRC Press. This book was released on 2007-05-03 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability to study and manipulate matter at the nanoscale is the defining feature of 21st-century science. The first edition of the standard-setting Handbook of Nanoscience, Engineering, and Technology saw the field through its infancy. Reassembling the preeminent team of leading scientists and researchers from all areas of nanoscience and nanote
