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Ballistic Electron Transport In Nanoscale Three Branch Junctions
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Book Synopsis Ballistic Electron Transport in Nanoscale Three-branch Junctions by : Hiroshi Irie
Download or read book Ballistic Electron Transport in Nanoscale Three-branch Junctions written by Hiroshi Irie and published by . This book was released on 2010 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Presented here is an experimental study on a novel electron device utilizing ballistic electron transport. This device is a three-terminal structure comprised of lithographically defined Y-shaped two-dimensional electron gas (2DEG) in a compound semiconductor heterostructure. Ballistic electron transport causes a nonlinear input-output transfer curve, which can be exploited for signal rectification, frequency multiplication, and logic gate function. Device fabrication technique using electron beam lithography and a carbon-hard-mask was developed, in order to reliably fabricate ~100-nm-wide 2DEG wires. Direct current measurements while changing the device length and operating temperature revealed the role of ballistic transport in the nonlinear behavior and elucidated that the intervalley transfer mechanism took over the nonlinear behavior under the high electric field. Electrical response at terahertz frequencies was studied by ultrafast time-domain analysis based on an electro-optic sampling and sub-picosecond pulse generation using a photoconductive switch. The terahertz measurement validated the superior high-speed performance of this device as a consequence of small internal capacitance. This research opens up a way to realize various ballistic devices with room-temperature operation and terahertz-bandwidth performance."--Leaf v.
Book Synopsis Nanoscale Energy Transport and Harvesting by : Zhang Gang
Download or read book Nanoscale Energy Transport and Harvesting written by Zhang Gang and published by CRC Press. This book was released on 2015-02-04 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy transport and conversion in nanoscale structures is a rapidly expanding area of science. It looks set to make a significant impact on human life and, with numerous commercial developments emerging, will become a major academic topic over the coming years. Owing to the difficulty in experimental measurement, computational simulation has becom
Book Synopsis Ballistic Transport in Nanoscale Si, SiGe Wires and Cross Junctions by : Sorin Avram Poenariu
Download or read book Ballistic Transport in Nanoscale Si, SiGe Wires and Cross Junctions written by Sorin Avram Poenariu and published by . This book was released on 2006 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transport in Nanostructures by : David K. Ferry
Download or read book Transport in Nanostructures written by David K. Ferry and published by Cambridge University Press. This book was released on 2009-08-20 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of semiconductor structures whose characteristic dimensions are smaller than the mean free path of carriers has led to the development of novel devices, and advances in theoretical understanding of mesoscopic systems or nanostructures. This book has been thoroughly revised and provides a much-needed update on the very latest experimental research into mesoscopic devices and develops a detailed theoretical framework for understanding their behaviour. Beginning with the key observable phenomena in nanostructures, the authors describe quantum confined systems, transmission in nanostructures, quantum dots, and single electron phenomena. Separate chapters are devoted to interference in diffusive transport, temperature decay of fluctuations, and non-equilibrium transport and nanodevices. Throughout the book, the authors interweave experimental results with the appropriate theoretical formalism. The book will be of great interest to graduate students taking courses in mesoscopic physics or nanoelectronics, and researchers working on semiconductor nanostructures.
Book Synopsis Nanoelectronic Devices for Hardware and Software Security by : Arun Kumar Singh
Download or read book Nanoelectronic Devices for Hardware and Software Security written by Arun Kumar Singh and published by CRC Press. This book was released on 2021-10-31 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoelectronic Devices for Hardware and Software Security has comprehensive coverage of the principles, basic concepts, structure, modeling, practices, and circuit applications of nanoelectronics in hardware/software security. It also covers the future research directions in this domain. In this evolving era, nanotechnology is converting semiconductor devices dimensions from micron technology to nanotechnology. Nanoelectronics would be the key enabler for innovation in nanoscale devices, circuits, and systems. The motive for this research book is to provide relevant theoretical frameworks that include device physics, modeling, circuit design, and the latest developments in experimental fabrication in the field of nanotechnology for hardware/software security. There are numerous challenges in the development of models for nanoscale devices (e.g., FinFET, gate-all-around devices, TFET, etc.), short channel effects, fringing effects, high leakage current, and power dissipation, among others. This book will help to identify areas where there are challenges and apply nanodevice and circuit techniques to address hardware/software security issues.
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
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.
Book Synopsis Molecular Electronics III by : Jeffrey R. Reimers
Download or read book Molecular Electronics III written by Jeffrey R. Reimers and published by . This book was released on 2003 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores various possibilities in the development of molecular electronics in its discussion of experiment, theory, design, fabrication, operating principles and applications of molecular-scale electronics.
Book Synopsis Lessons from Nanoelectronics by : Supriyo Datta
Download or read book Lessons from Nanoelectronics written by Supriyo Datta and published by World Scientific Publishing Company. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A. Basic concepts. Why electrons flow ; The elastic resistor ; Ballistic and diffusive transport ; Conductance from fluctuation ; Energy band model ; The nanotransistor ; Diffusion equation for ballistic transport ; Boltzmann equation ; Electrochemical potentials and quasi-Fermi levels ; Hall effect ; Smart contacts ; Thermoelectricity ; Phonon transport ; Second law ; Fuel value of information
Book Synopsis Fundamentals of Nanotransistors by : Mark Lundstrom
Download or read book Fundamentals of Nanotransistors written by Mark Lundstrom and published by World Scientific Publishing Company. This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overview -- The transistor as a black box -- The MOSFET: a barrier-controlled device -- MOSFET IV: traditional approach -- MOSFET IV: the virtual source model -- Poisson equation and the depletion approximation -- Gate voltage and surface potential -- Mobile charge: bulk MOS -- Mobile charge: extremely thin SOI -- 2D MOS electrostatics -- The VS model revisited -- The Landauer approach to transport -- The ballistic MOSFET -- The ballistic injection velocity -- Connecting the ballistic and VS models -- Carrier scattering and transmission -- Transmission theory of the MOSFET -- Connecting the transmission and VS models -- VS characterization of transport in nanotransistors -- Limits and limitations
Book Synopsis Handbook of Nanophysics by : Klaus D. Sattler
Download or read book Handbook of Nanophysics written by Klaus D. Sattler and published by CRC Press. This book was released on 2010-09-17 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intensive research on fullerenes, nanoparticles, and quantum dots in the 1990s led to interest in nanotubes and nanowires in subsequent years. Handbook of Nanophysics: Nanotubes and Nanowires focuses on the fundamental physics and latest applications of these important nanoscale materials and structures. Each peer-reviewed chapter contains a broad-
Book Synopsis Quantum Transport Theory by : Jorgen Rammer
Download or read book Quantum Transport Theory written by Jorgen Rammer and published by CRC Press. This book was released on 2018-05-04 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to transport theory, the kinetic equation approach and shows the utility of Feynman diagrams in non-equilibrium quantum statistical mechanics. It is helpful for a wider audience than students of condensed matter physics and physicists in general.
Book Synopsis Nanofabrication by : Christo Papadopoulos
Download or read book Nanofabrication written by Christo Papadopoulos and published by Springer. This book was released on 2016-07-30 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of the techniques and tools of nanostructure fabrication from state-of-the-art lithography to emerging self-assembly approaches. Top-down and bottom-up methodologies along with hybrid approaches are used to illustrate the fabrication of structures including integrated circuits, semiconductor quantum dots, metallic nanoparticles, carbon nanotubes, molecular structures, nanocomposites, arrays and superstructures. Nanofabrication applications in nanoelectronics, biotechnology, nanomechanical devices and nanophotonics will be examined. This brief will present the core concepts of nanofabrication relevant to researchers and industry in this important and rapidly evolving area.
Book Synopsis Nanoscale Transistors by : Mark Lundstrom
Download or read book Nanoscale Transistors written by Mark Lundstrom and published by Springer Science & Business Media. This book was released on 2006-06-18 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: To push MOSFETs to their scaling limits and to explore devices that may complement or even replace them at molecular scale, a clear understanding of device physics at nanometer scale is necessary. Nanoscale Transistors provides a description on the recent development of theory, modeling, and simulation of nanotransistors for electrical engineers, physicists, and chemists working on nanoscale devices. Simple physical pictures and semi-analytical models, which were validated by detailed numerical simulations, are provided for both evolutionary and revolutionary nanotransistors. After basic concepts are reviewed, the text summarizes the essentials of traditional semiconductor devices, digital circuits, and systems to supply a baseline against which new devices can be assessed. A nontraditional view of the MOSFET using concepts that are valid at nanoscale is developed and then applied to nanotube FET as an example of how to extend the concepts to revolutionary nanotransistors. This practical guide then explore the limits of devices by discussing conduction in single molecules
Book Synopsis Semiconductor Superlattices: Growth And Electronic Properties by : Fernando Agullo-rueda
Download or read book Semiconductor Superlattices: Growth And Electronic Properties written by Fernando Agullo-rueda and published by World Scientific. This book was released on 1995-04-17 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book surveys semiconductor superlattices, in particular their growth and electronic properties in an applied electric field perpendicular to the layers. The main developments in this field, which were achieved in the last five to seven years, are summarized. The electronic properties include transport through minibands at low electric field strengths, the Wannier-Stark localization and Bloch oscillations at intermediate electric field strengths, resonant tunneling of electrons and holes between different subbands, and the formation of electric field domains for large carrier densities at high electric field strengths.
Book Synopsis Nanoscale Science and Technology by : Robert Kelsall
Download or read book Nanoscale Science and Technology written by Robert Kelsall and published by John Wiley & Sons. This book was released on 2005-11-01 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology is a vital new area of research and development addressing the control, modification and fabrication of materials, structures and devices with nanometre precision and the synthesis of such structures into systems of micro- and macroscopic dimensions. Future applications of nanoscale science and technology include motors smaller than the diameter of a human hair and single-celled organisms programmed to fabricate materials with nanometer precision. Miniaturisation has revolutionised the semiconductor industry by making possible inexpensive integrated electronic circuits comprised of devices and wires with sub-micrometer dimensions. These integrated circuits are now ubiquitous, controlling everything from cars to toasters. The next level of miniaturisation, beyond sub-micrometer dimensions into nanoscale dimensions (invisible to the unaided human eye) is a booming area of research and development. This is a very hot area of research with large amounts of venture capital and government funding being invested worldwide, as such Nanoscale Science and Technology has a broad appeal based upon an interdisciplinary approach, covering aspects of physics, chemistry, biology, materials science and electronic engineering. Kelsall et al present a coherent approach to nanoscale sciences, which will be invaluable to graduate level students and researchers and practising engineers and product designers.
Book Synopsis Nanoscale Energy Transport and Conversion by : Gang Chen
Download or read book Nanoscale Energy Transport and Conversion written by Gang Chen and published by Oxford University Press. This book was released on 2005-03-03 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a graduate level textbook in nanoscale heat transfer and energy conversion that can also be used as a reference for researchers in the developing field of nanoengineering. It provides a comprehensive overview of microscale heat transfer, focusing on thermal energy storage and transport. Chen broadens the readership by incorporating results from related disciplines, from the point of view of thermal energy storage and transport, and presents related topics on the transport of electrons, phonons, photons, and molecules. This book is part of the MIT-Pappalardo Series in Mechanical Engineering.
