ECE 656 Lecture 39: Ballistic Transport in Devices I

09 Feb 2012 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Transport across a barrier Transport across a thin base High-field collectors Questions?

http://nanohub.org/resources/12714

Dissipative Quantum Transport in Semiconductor Nanostructures

28 Dec 2011 | Publications | Contributor(s): Peter Greck

In this work, we investigate dissipative quantum transport properties of an open system. After presenting the background of ballistic quantum transport calculations, a simple scattering mechanism, …

http://nanohub.org/resources/12756

ECE 656 Lecture 29: The BTE Revisited - Equilibrium and Ballistic

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

Outline: Quick review Equilibrium BTE Ballistic BTE Discussion Summary

http://nanohub.org/resources/12500

ECE 656 Lecture 5: Modes and Transmission

16 Sep 2011 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Modes Transmission Discussion Summary

http://nanohub.org/resources/12082

ECE 656 Lecture 7: Resistance - Ballistic to Diffusive

16 Sep 2011 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Review 2D ballistic resistors 2D diffusive resistors Discussion Summary

http://nanohub.org/resources/12084

Lecture 3: Resistance-Ballistic to Diffusive

28 Jul 2011 | Online Presentations | Contributor(s): Mark Lundstrom

The resistance of a ballistic conductor and concepts, such as the quantum contact resistance, are introduced and discussed. The results are then generalized to treat transport all the way from …

http://nanohub.org/resources/11746

OMEN Nanowire Homework Problems

24 Jan 2011 | Teaching Materials | Contributor(s): SungGeun Kim

OMEN Nanowire homework problems: anyone who has gone through the first-time user guide of OMEN Nanowire and done the examples in the guide should be able to run simulations in these homework …

http://nanohub.org/resources/10512

difference between ballistic transport and quasic -ballistc transport

Closed | Responses: 0

difference between ballistic transport and quasic -ballistc transport ,,, what is subband structure ? how wiil it look like. for gate all around (GAA)?

http://nanohub.org/answers/question/651

For a length within the ballistic regime, why the current value changing with the length ?

Open | Responses: 1

Hi ! Ok, I considered the relaxation time to find the relaxation length ( L = tau * Vf = 36.8 um ; taking Vf = 8.10^5m/s ) And so I chose 2 values for the length which were much less …

http://nanohub.org/answers/question/492

ECE 656 Lecture 35: Ballistic Transport

09 Dec 2009 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Schottky barriers Transport across a thin base High-field collectors

http://nanohub.org/resources/7992

ECE 656 Lecture 7: 2 and 3D Resistors

27 Sep 2009 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Another view of the same problem 2D resistors Discussion 3D resistors Summary

http://nanohub.org/resources/7369

ECE 656 Lecture 13: Solving the BTE: equilibrium and ballistic

22 Sep 2009 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Quick review Equilibrium BTE Ballistic BTE Discussion Summary

http://nanohub.org/resources/7426

ECE 656 Lecture 6: Discussion

18 Sep 2009 | Online Presentations | Contributor(s): Mark Lundstrom

Outline Quantum confinement and effective mass Bulk 1D transport and mfp Periodic vs. Box boundary conditions Thermal velocities "Ballistic mobility"

http://nanohub.org/resources/7368

ECE 656 Lecture 5: 1D Resistors

14 Sep 2009 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Review 1D ballistic resistors 1D diffusive resistors Discussion Summary

http://nanohub.org/resources/7361

Band Structure Lab Demonstration: Bulk Strain

12 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck

This video shows an electronic structure calculation of bulk Si using Band Structure Lab. Several powerful features of this tool are demonstrated.

http://nanohub.org/resources/6815

ECE 659 Lecture 2: Molecular, Ballistic and Diffusive Transport

21 Jan 2009 | Online Presentations | Contributor(s): Supriyo Datta

http://nanohub.org/resources/6148

Thermoelectric Power Factor Calculator for Superlattices

18 Oct 2008 | Tools | Contributor(s): Terence Musho, Greg Walker

Quantum Simulation of the Seebeck Coefficient and Electrical Conductivity in 1D Superlattice Structures using Non-Equilibrium Green's Functions

http://nanohub.org/resources/5602

ECE 612 Lecture 26: Heterostructure FETs

10 Dec 2008 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: 1) Introduction, 2) Heterojunction review, 3) Modulation doping, 4) I-V characteristics, 5) Device Structure / Materials, 6) Summary.

http://nanohub.org/resources/6032

ECE 495N Lecture 26: Ballistic Conductance

01 Dec 2008 | Online Presentations | Contributor(s): Supriyo Datta

http://nanohub.org/resources/5725