Tags: simulation and modeling

All Categories (61-80 of 91)

  1. Solar Cells Operation and Modeling

    19 Jul 2010 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    This set of slides decribes the basic principles of operation of various generations on solar cells with emphasis to single crystalline solar cells. Next, semiconductor equations that describe the...

    http://nanohub.org/resources/9328

  2. Ripples and Warping of Graphene: A Theoretical Study

    08 Jun 2010 | Online Presentations | Contributor(s): Umesh V. Waghmare

    We use first-principles density functional theory based analysis to understand formation of ripples in graphene and related 2-D materials. For an infinite graphene, we show that ripples are linked...

    http://nanohub.org/resources/9010

  3. Sebastian Lee

    Sebastian Lee is an undergraduate student majoring in Industrial Engineering at Purdue University with a Specialization in Software Engineering. He is anticipated to graduate in May 2012 and plans...

    http://nanohub.org/members/44565

  4. Computer in Science Engineering: featuring nanoHUB.org

    22 Apr 2010 | Papers

    The current issue of Computing in Science and Engineering focuses on cyber-enabled nanotechnology, and nanoHUB.org is featured extensively throughout.

    http://nanohub.org/resources/8881

  5. Carbon nanotube bandstructure

    22 Apr 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck

    Carbon nanotubes are allotropes of carbon with a cylindrical nanostructure, and can be categorized into single-walled nanotubes (SWNT) and multi-walled nanotubes (MWNT). These cylindrical carbon ...

    http://nanohub.org/resources/8807

  6. Threshold voltage in a nanowire MOSFET

    22 Apr 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, SungGeun Kim, Gerhard Klimeck

    Threshold voltage in a metal oxide semiconductor field-effect transistor (better known as a MOSFET) is usually defined as the gate voltage at which an inversion layer forms at the interface...

    http://nanohub.org/resources/8803

  7. Resonant Tunneling Diode operation

    22 Apr 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck

    A resonant tunneling diode (RTD) is a type of diode with a resonant tunneling structure that allows electrons to tunnel through various resonant states at certain energy levels. RTDs can be...

    http://nanohub.org/resources/8799

  8. Nanotechnology Animation Gallery

    22 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....

    http://nanohub.org/resources/8882

  9. Comb Drive Levitation

    19 Jan 2010 | Tools | Contributor(s): Fengyuan (Thomas) Li, jason clark

    Model comb drive levitation effect with Schwarz-Christoffel based algorithm

    http://nanohub.org/resources/cdlev

  10. Semiconductor Device Theory Exercises

    30 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck, Mark Lundstrom

    This collection of problems should help the students to better understand Semiconductor Device Physics on a fundamental and more complex level. Crystal lattices and Miller indicies From 1...

    http://nanohub.org/resources/5170

  11. Learning Module: Atomic Picture of Plastic Deformation in Metals

    The main goal of this learning module is to introduce students to the atomic-level processes responsible for plastic deformation in crystalline metals and help them develop a more intuitive...

    http://nanohub.org/wiki/LearningModulePlasticityMD

  12. Nanoelectronic Modeling Lecture 22: NEMO1D - Motivation, History and Key Insights

    07 Feb 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

    The primary objective of the NEMO-1D tool was the quantitative modeling of high performance Resonant Tunneling Diodes (RTDs). The software tool was intended for Engineers (concepts, fast...

    http://nanohub.org/resources/8389

  13. Nanoelectronic Modeling Lecture 03: nanoHUB.org - Online Simulation and More

    25 Jan 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

    This presentation provides a brief overview of the nanoHUB capabilites, compares it to static web page delivery, highlights its technology basis, and provides a vision for future...

    http://nanohub.org/resources/8089

  14. Nanoelectronic Modeling Lecture 02: (NEMO) Motivation and Background

    25 Jan 2010 | Online Presentations | Contributor(s): Gerhard Klimeck, Dragica Vasileska

    Fundamental device modeling on the nanometer scale must include effect of open systems, high bias, and an atomistic basis. The non-equilibrium Green Function Formalism (NEGF) can include all these...

    http://nanohub.org/resources/8088

  15. Does anybody know how to submit LAMMPS jobs on nanoHub?

    Closed | Responses: 0

    The submission file is

    #PBS -l nodes=1:ppn=1
    #PBS -l walltime=10:00:00
    #PBS -q martinia #PBS -N tip4rot30
    cd $PBS_O_WORKDIR module load lammps lmp < in.tip4 http://nanohub.org/answers/question/425

  16. How to load the microstructure to convert to image in OOF2 ??

    Closed | Responses: 1

    http://nanohub.org/answers/question/423

  17. ECE 656 Lecture 31: Monte Carlo Simulation

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

    Outline: Introduction Review of carrier scattering Simulating carrier trajectories Free flight Collision Update after collision Putting it all together Summary

    http://nanohub.org/resources/7886

  18. ECE 656 Lecture 30: Balance Equation Approach III

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

    Outline Carrier Temperature and Heat Flux Balance equations in 3D Heterostructures Summary

    http://nanohub.org/resources/7885

  19. Lecture 5: NEGF Simulation of Graphene Nanodevices

    23 Sep 2009 | Online Presentations | Contributor(s): Supriyo Datta

    Network for Computational Nanotechnology, Intel Foundation

    http://nanohub.org/resources/7422

  20. MOSFet Demonstration: MOSFET Device Simulation and Analysis

    11 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

    This video shows the simulation and analysis of a MOSFET device using the MOSFet tool. Several powerful analytic features of this tool are demonstrated.

    http://nanohub.org/resources/6830