Tags: nanotransistors

Description

A nanotransistor is a transistor whose dimensions are measured in nanometers. Transistors are used for switching and amplifying electronic signals. When combined in the millions and billions, they can be used to create sophisticated programmable information processors.

All Categories (141-160 of 432)

  1. ECE 656 Lecture 17: Near-Equilibrium Measurements I

    01 Nov 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Introduction Resistivity / conductivity measurements Hall effect measurements The van der Pauw method Summary

    http://nanohub.org/resources/12378

  2. ECE 656 Lecture 18: Near-Equilibrium Measurements II

    01 Nov 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Review The van der Pauw method Temperature-dependent measurements Errors in Hall effect measurements Graphene: a case study Summary

    http://nanohub.org/resources/12379

  3. ECE 656 Lecture 18: Strong Magnetic Fields

    05 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline Magnetoconductivity tensor Resistivity tensor Strong B-fields: Landau levels Shubnikov-DeHaas Oscillations and QHE Summary

    http://nanohub.org/resources/7693

  4. ECE 656 Lecture 19: Characteristic Times

    05 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Characteristic times Relaxation Time Approximation and τr

    http://nanohub.org/resources/7741

  5. ECE 656 Lecture 19: Scattering I - Collision Integral

    01 Nov 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Review Collision operator Electron-electron scattering Discussion Summary

    http://nanohub.org/resources/12380

  6. ECE 656 Lecture 1: Bandstructure Review

    26 Aug 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Bandstructure in bulk semiconductors Quantum confinement Summary Section 1.2, Lundstrom, Fundamentals of Carrier Transport

    http://nanohub.org/resources/7287

  7. ECE 656 Lecture 1: Introduction to Carrier Transport

    26 Aug 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    http://nanohub.org/resources/11928

  8. ECE 656 Lecture 20: Scattering II - Relaxation time approximation

    01 Nov 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Justification of the RTA Discussion HW prob. 17

    http://nanohub.org/resources/12381

  9. ECE 656 Lecture 20: Transmission and Backscattering

    05 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Transmission and mfp MFP and carrrier scattering Extracting mean-free-paths from experiments

    http://nanohub.org/resources/7748

  10. ECE 656 Lecture 21: Scattering and Fermi’s Golden Rule

    21 Nov 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Fermi’s Golden Rule Example: static potential Example: oscillating potential Discussion Summary

    http://nanohub.org/resources/12452

  11. ECE 656 Lecture 21: Scattering and Fermi's Golden Rule

    05 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Fermi’s Golden Rule Example: static potential Example: oscillating potential Discussion Summary

    http://nanohub.org/resources/7755

  12. ECE 656 Lecture 22: Charged Impurity Scattering

    06 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Online: Review Screening Brooks-Herring approach Conwell-Weisskopf approach Discussion Summary / Questions

    http://nanohub.org/resources/7764

  13. ECE 656 Lecture 22: Ionized Impurity Scattering I

    10 Nov 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Review Screening Brooks-Herring approach Conwell-Weisskopf approach Discussion Summary/Questions

    http://nanohub.org/resources/12453

  14. ECE 656 Lecture 23: Ionized Impurity Scattering II

    01 Dec 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Review Conwell-Weisskopf approach II Mobility Discussion Summary / Questions

    http://nanohub.org/resources/12454

  15. ECE 656 Lecture 23: Phonon Scattering I

    10 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: About phonons Electron-phonon coupling Energy-momentum conservation Summary

    http://nanohub.org/resources/7780

  16. ECE 656 Lecture 24: Phonon Scattering I

    09 Nov 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    This lecture should be viewed in the 2009 teaching ECE 656 Lecture 23: Phonon Scattering I

    http://nanohub.org/resources/12455

  17. ECE 656 Lecture 24: Phonon Scattering II

    13 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Review Energy-momentum conservation Mathematical formulation Example Summary

    http://nanohub.org/resources/7806

  18. ECE 656 Lecture 25: Phonon Scattering II

    22 Nov 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Review phonons electron-phonon coupling Energy-momentum conservation Mathematical formulation Example Summary

    http://nanohub.org/resources/12456

  19. ECE 656 Lecture 25: Phonon Scattering III

    13 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Review POP and IV scattering Scattering in common semiconductors Electron-electron scattering Summary

    http://nanohub.org/resources/7813

  20. ECE 656 Lecture 26: Mobility in 3D, 2D, and 1D

    13 Nov 2009 | Online Presentations | Contributor(s): Mark Lundstrom

    The goal in this lecture is to examine one scattering mechanism (ADP scattering) in 3D, 2D, and 1D to see how the scattering rate changes with dimensionality. Then we’ll compare mobilities...

    http://nanohub.org/resources/7820