near equilibrium transport fundamentals and applications volume 2 lessons from nanoscience a lecture notes series

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Near Equilibrium Transport

Author : Mark Lundstrom
ISBN : 9789814452243
Genre : Science
File Size : 83. 83 MB
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These lectures are designed to introduce students to the fundamentals of carrier transport in nano-devices using a novel, “bottom up approach” that agrees with traditional methods when devices are large, but which also works for nano-devices. The goal is to help students learn how to think about carrier transport at the nanoscale and also how the bottom up approach provides a new perspective to traditional concepts like mobility and drift-diffusion equations. The lectures are designed for engineers and scientists and others who need a working knowledge of near-equilibrium (“low-field” or “linear”) transport. Applications of the theory and measurement considerations are also addressed. The lectures serve as a starting point to an extensive set of instructional materials available online.

Lessons From Nanoelectronics A New Perspective On Transport Second Edition Part B Quantum Transport

Author : Datta Supriyo
ISBN : 9789813224636
Genre : Technology & Engineering
File Size : 80. 89 MB
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Everyone is familiar with the amazing performance of a modern smartphone, powered by a billion-plus nanotransistors, each having an active region that is barely a few hundred atoms long. The same amazing technology has also led to a deeper understanding of the nature of current flow and heat dissipation on an atomic scale which is of broad relevance to the general problems of non-equilibrium statistical mechanics that pervade many different fields. This book is based on a set of two online courses originally offered in 2012 on nanoHUB-U and more recently in 2015 on edX. In preparing the second edition the author decided to split it into parts A and B titled Basic Concepts and Quantum Transport respectively, along the lines of the two courses. A list of available video lectures corresponding to different sections of this volume is provided upfront. To make these lectures accessible to anyone in any branch of science or engineering, the author assume very little background beyond linear algebra and differential equations. However, the author will be discussing advanced concepts that should be of interest even to specialists, who are encouraged to look at his earlier books for additional technical details. Contents: Preface Acknowledgments List of Available Video Lectures Quantum Transport Constants Used in This Book Some Symbols Used Overview Contact-ing Schrödinger: The Model NEGF Method Can Two Offer Less Resistance than One? More on NEGF: Quantum of Conductance Inelastic Scattering Does NEGF Include "Everything?" Spin Transport: Rotating an Electron Quantum to Classical Epilogue: Probabilistic Spin Logic (PSL) Appendices: List of Equations and Figures Cited From Part A NEGF Equations MATLAB Codes Used for d104 Figures Table of Contents of Part A: Basic Concepts Available Video Lectures for Part A: Basic Concepts Readership: Students and professionals in any branch of science or engineering. Keywords: Nanoelectronics;Transport;Theory;Spintronics;Thermoelectricity;Entropy;NanotransistorReview: Key Features: Based on a physically insightful approach that not only conveys the key concepts of nanoelectronics, but also their relevance to other non-equilibrium problems like heat flow, spin flow and entropy flow The chapters are keyed to video lectures from the online courses offered on nanoHUB-U and on edX The author received the 2008 IEEE Technical Field Award for graduate teaching "for his unique approach to quantum transport that has inspired and educated graduate students in the field of nanoscale electronic devices"

Nanoelectronics

Author : Avik Ghosh
ISBN : 9789813144514
Genre :
File Size : 47. 99 MB
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This book is aimed at senior undergraduates, graduate students and researchers interested in quantitative understanding and modeling of nanomaterial and device physics. With the rapid slow-down of semiconductor scaling that drove information technology for decades, there is a pressing need to understand and model electron flow at its fundamental molecular limits. The purpose of this book is to enable such a deconstruction needed to design the next generation memory, logic, sensor and communication elements. Through numerous case studies and topical examples relating to emerging technology, this book connects 'top down' classical device physics taught in electrical engineering classes with 'bottom up' quantum and many-body transport physics taught in physics and chemistry. The book assumes no more than a nodding acquaintance with quantum mechanics, in addition to knowledge of freshman level mathematics. Segments of this book are useful as a textbook for a course in nano-electronics.

Lessons From Nanoelectronics A New Perspective On Transport Second Edition Part A Basic Concepts

Author : Datta Supriyo
ISBN : 9789813209763
Genre : Technology & Engineering
File Size : 83. 32 MB
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Everyone is familiar with the amazing performance of a modern smartphone, powered by a billion-plus nanotransistors, each having an active region that is barely a few hundred atoms long. The same amazing technology has also led to a deeper understanding of the nature of current flow and heat dissipation on an atomic scale which is of broad relevance to the general problems of non-equilibrium statistical mechanics that pervade many different fields. This book is based on a set of two online courses originally offered in 2012 on nanoHUB-U and more recently in 2015 on edX. In preparing the second edition the author decided to split it into parts A and B titled Basic Concepts and Quantum Transport respectively, along the lines of the two courses. A list of available video lectures corresponding to different sections of this volume is provided upfront. To make these lectures accessible to anyone in any branch of science or engineering, the author assume very little background beyond linear algebra and differential equations. However, the author will be discussing advanced concepts that should be of interest even to specialists, who are encouraged to look at his earlier books for additional technical details.

Fundamentals Of Nanotransistors

Author : Mark Lundstrom
ISBN : 9789814571753
Genre : Technology & Engineering
File Size : 84. 53 MB
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The transistor is the key enabler of modern electronics. Progress in transistor scaling has pushed channel lengths to the nanometer regime where traditional approaches to device physics are less and less suitable. These lectures describe a way of understanding MOSFETs and other transistors that is much more suitable than traditional approaches when the critical dimensions are measured in nanometers. It uses a novel, “bottom-up approach” that agrees with traditional methods when devices are large, but that also works for nano-devices. Surprisingly, the final result looks much like the traditional, textbook, transistor models, but the parameters in the equations have simple, clear interpretations at the nanoscale. The objective is to provide readers with an understanding of the essential physics of nanoscale transistors as well as some of the practical technological considerations and fundamental limits. This book is written in a way that is broadly accessible to students with only a very basic knowledge of semiconductor physics and electronic circuits. Complemented with online lecture by Prof Lundstrom: nanoHUB-U Nanoscale Transistor Contents:MOSFET Fundamentals:OverviewThe Transistor as a Black BoxThe MOSFET: A Barrier-Controlled DeviceMOSFET IV: Traditional ApproachMOSFET IV: The Virtual Source ModelMOS Electrostatics:Poisson Equation and the Depletion ApproximationGate Voltage and Surface PotentialMobile Charge: Bulk MOSMobile Charge: Extremely Thin SOI2D MOS ElectrostaticsThe VS Model RevisitedThe Ballistic MOSFET:The Landauer Approach to TransportThe Ballistic MOSFETThe Ballistic Injection VelocityConnecting the Ballistic and VS ModelsTransmission Theory of the MOSFET:Carrier Scattering and TransmissionTransmission Theory of the MOSFETConnecting the Transmission and VS ModelsVS Characterization of Transport in NanotransistorsLimits and Limitations Readership: Any student and professional with an undergraduate degree in the physical sciences or engineering.

Thermal Energy At The Nanoscale

Author : Timothy S. Fisher
ISBN : UCSD:31822040866261
Genre : Science
File Size : 73. 13 MB
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These lecture notes provide a detailed treatment of the thermal energy storage and transport by conduction in natural and fabricated structures. Thermal energy in two carriers, i.e. phonons and electrons — are explored from first principles. For solid-state transport, a common Landauer framework is used for heat flow. Issues including the quantum of thermal conductance, ballistic interface resistance, and carrier scattering are elucidated. Bulk material properties, such as thermal and electrical conductivity, are derived from particle transport theories, and the effects of spatial confinement on these properties are established.

Eine Kurze Geschichte Der Menschheit

Author : Yuval Noah Harari
ISBN : 9783641104986
Genre : History
File Size : 43. 64 MB
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Krone der Schöpfung? Vor 100 000 Jahren war der Homo sapiens noch ein unbedeutendes Tier, das unauffällig in einem abgelegenen Winkel des afrikanischen Kontinents lebte. Unsere Vorfahren teilten sich den Planeten mit mindestens fünf weiteren menschlichen Spezies, und die Rolle, die sie im Ökosystem spielten, war nicht größer als die von Gorillas, Libellen oder Quallen. Vor 70 000 Jahren dann vollzog sich ein mysteriöser und rascher Wandel mit dem Homo sapiens, und es war vor allem die Beschaffenheit seines Gehirns, die ihn zum Herren des Planeten und zum Schrecken des Ökosystems werden ließ. Bis heute hat sich diese Vorherrschaft stetig zugespitzt: Der Mensch hat die Fähigkeit zu schöpferischem und zu zerstörerischem Handeln wie kein anderes Lebewesen. Anschaulich, unterhaltsam und stellenweise hochkomisch zeichnet Yuval Harari die Geschichte des Menschen nach und zeigt alle großen, aber auch alle ambivalenten Momente unserer Menschwerdung.

Lebenslinien

Author : Wilhelm Ostwald
ISBN : 9783843022330
Genre : Fiction
File Size : 53. 43 MB
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Wilhelm Ostwald: Lebenslinien. Eine Selbstbiographie Erstdruck: Berlin (Klasing) 1926/1927. Vollständige Neuausgabe. Herausgegeben von Karl-Maria Guth. Berlin 2013. Textgrundlage ist die Ausgabe: Ostwald, Wilhelm: Lebenslinien. Eine Selbstbiographie, 3 Teile, Berlin: Klasing, 1926/1927. Die Paginierung obiger Ausgabe wird in dieser Neuausgabe als Marginalie zeilengenau mitgeführt. Umschlaggestaltung von Thomas Schultz-Overhage unter Verwendung des Bildes: Wilhelm Ostwald (1903). Gesetzt aus Minion Pro, 11 pt. Über den Autor: Neben dessen Gründer Ernst Haeckel war der Freimaurer und Chemie-Nobelpreisträger Wilhelm Ostwald einer der führenden Köpfe des Deutschen Monistenbundes, der eine wissenschaftlich begründbare Weltanschauung nach dem Prinzip der Einheit von Natur und Geist vertrat und dabei christlicher Dogmatik widersprach. Er schlug unter dem Namen »Weltdeutsch« ein vereinfachtes Deutsch als internationale Plansprache vor und setzte sich für ein Weltgeld ein. Nach Differenzen mit der Universität Leipzig legte er seinen Lehrstuhl nieder und lebte als Privatforscher bis zu seinem Lebensende 1932 auf seinem Landsitz in Großbothen.

Materials Selection In Mechanical Design Das Original Mit Bersetzungshilfen

Author : Michael F. Ashby
ISBN : 3827417627
Genre : Technology & Engineering
File Size : 87. 54 MB
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Das englischsprachige, weltweit anerkannte Standardwerk zur Werkstoffauswahl - als neuer Buchtyp speziell für die Bedürfnisse deutschsprachiger Leser angepasst! Der Zusatznutzen, den dieses Buch bietet ist das Lesen und Lernen im englischen Original zu erleichtern und gleichzeitig in die spezielle Fachterminologie einzuführen und zwar durch: - Übersetzungshilfen in der Randspalte zur Fachterminologie und zu schwierigen normalsprachlichen Ausdrücken - Ein zweisprachiges Fachwörterbuch zum raschen Nachschlagen

Quantenmechanik Auf Dem Personalcomputer

Author : Siegmund Brandt
ISBN : 3642782299
Genre : Engineering
File Size : 74. 86 MB
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Quantenmechanik auf dem Personalcomputer beschreibt das in seiner Art einzigartige interaktive Programm IQ, mit dessen Hilfe man sich die Grundlagen der Quantenmechanik anhand von Graphiken veranschaulichen kann. Die beigefügte 3 1/2'' MS-DOS Diskette enthält drei Programme, die je nach Bedarf ohne Koprozessor, mit Koprozessor oder sogar mit einem 32 bit Prozessor lauffähig sind. In einem ausführlichen Begleittext werden u.a. die Bewegung eines freien Teilchens, gebundene Zustände und Streuung in einer und drei Dimensionen sowie spezielle Funktionen der mathematischen Physik behandelt. Durch freie Wahl der Eingabeparamenter können unterschiedliche Problemstellungen anschaulich gelöst werden. 284 auf das Programm abgestimmte Übungen machen Buch und Programm zu einem unentbehrlichen Studienbegleiter.

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