1D Drift Diffusion Model for Crystalline Solar Cells

16 Apr 2011 | Tools | Contributor(s): Dragica Vasileska, Xufeng Wang

Simulate a 1D solar cell of crystalline material with drift diffusion equations

https://nanohub.org/resources/ddsolarcell

BJT Lab

06 Feb 2008 | Tools | Contributor(s): Saumitra Raj Mehrotra, Abhijeet Paul, Gerhard Klimeck, Dragica Vasileska, Gloria Wahyu Budiman

This tool simulates a Bipolar Junction Transistor (BJT) using a 2D mesh. Powered by PADRE.

https://nanohub.org/resources/bjt

Drift-Diffusion Modeling and Numerical Implementation Details

28 May 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

This tutorial describes the constitutive equations for the drift-diffusion model and implementation details such as discretization and numerical solution of the algebraic equations that result from …

https://nanohub.org/resources/9092

ECE 606 Lecture 11: Interface States Recombination/Carrier Transport

27 Sep 2012 | Online Presentations | Contributor(s): Gerhard Klimeck

…

https://nanohub.org/resources/15330

ECE 606 Lecture 16: Carrier Transport

23 Feb 2009 | Online Presentations | Contributor(s): Muhammad A. Alam

https://nanohub.org/resources/5813

ECE 656 Lecture 10: The Drift-Diffusion Equation

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

Outline: Transport in the bulk The DD equation Indicial notation DD equation with B-field

https://nanohub.org/resources/7394

ECE 656 Lecture 28: Balance Equation Approach I

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

Outline: Introduction General continuity equation Carrier continuity equation Current equation Summary

https://nanohub.org/resources/7833

ECE 656 Lecture 30: Balance Equation Approach I

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

This lecture should be viewed in the 2009 teaching ECE 656 Lecture 28: Balance Equation Approach I

https://nanohub.org/resources/12704

ECE 656 Lecture 36: The Course in a Lecture

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

https://nanohub.org/resources/7997

ECE 656 Lecture 41: Transport in a Nutshell

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

https://nanohub.org/resources/12717

ECE 656 Lecture 6: Near-Equilibrium Transport in the Bulk

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

https://nanohub.org/resources/12083

From Semi-Classical to Quantum Transport Modeling

10 Aug 2009 | Series | Contributor(s): Dragica Vasileska

This set of powerpoint slides series provides insight on what are the tools available for modeling devices that behave either classically or quantum-mechanically. An in-depth description is provided …

https://nanohub.org/resources/7221

From Semi-Classical to Quantum Transport Modeling: Drift-Diffusion and Hydrodynamic Modeling

10 Aug 2009 | Teaching Materials | Contributor(s): Dragica Vasileska

This set of powerpoint slides series provides insight on what are the tools available for modeling devices that behave either classically or quantum-mechanically. An in-depth description is provided …

https://nanohub.org/resources/7212

How Quantum-Mechanical Space-Quantization is Implemented in Schred, Drift-Diffusion (SILVACO ATLAS) and Particle-Based Device Simulators (Quamc2D)

27 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska

This brief presentation outlines how one can implement quantum-mechanical space quantization effects exactly (using Schred) and approximately in drift-diffusion (using SILVACO), as well as …

https://nanohub.org/resources/5127

Lecture 1: Review of MOSFET Fundamentals

26 Aug 2008 | Online Presentations | Contributor(s): Mark Lundstrom

A quick review of the traditional theory of the MOSFET along with a review of key device performance metrics. A short discussion of the limits of the traditional (drift-diffusion) approach and the …

https://nanohub.org/resources/5307

MOSFet

30 Mar 2006 | Tools | Contributor(s): Shaikh S. Ahmed, Saumitra Raj Mehrotra, Matteo Mannino, Gerhard Klimeck, Dragica Vasileska, Xufeng Wang, Himadri Pal, Gloria Wahyu Budiman

Simulates the current-voltage characteristics for bulk, SOI, and double-gate Field Effect Transistors (FETs)

https://nanohub.org/resources/mosfet

MuGFET: First-Time User Guide

28 Apr 2008 | Teaching Materials | Contributor(s): SungGeun Kim, Sriraman Damodaran, Benjamin P Haley, Gerhard Klimeck

MuGFET is a simulation tool for nano-scale multi-gate FET structures. This document provides instructions on how to use MuGFET. MuGFET users can use also the PROPHET or the PADRE tool. Either of …

https://nanohub.org/resources/4470

Nanotechnology Animation Gallery

20 Apr 2010 | Teaching Materials | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck

Animations and visualization are generated with various nanoHUB.org tools to enable insight into nanotechnology and nanoscience. Click on image for detailed description and larger image download. …

https://nanohub.org/resources/8882

Numerical solution of the Drift-Diffusion Equations for a diode

28 May 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

This material describes the implementation and also gives the source code for the numerical solution of the Drift-Diffusion equations for a PN Diode. The code can be easily generalized for any 2D or …

https://nanohub.org/resources/9098

Physics of Nanoscale MOSFETs

26 Aug 2008 | Courses | Contributor(s): Mark Lundstrom

Transistor scaling has pushed channel lengths to the nanometer regime where traditional approaches to MOSFET device physics are less and less suitable This short course describes a way of …

https://nanohub.org/resources/5306