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Tags: simulation and modeling

All Categories (41-60 of 86)

  1. Self-Assembled Quantum Dot Structure (pyramid)

    02 Feb 2011 | Animations | Contributor(s): Gerhard Klimeck, Insoo Woo, Muhammad Usman, David S. Ebert

    Pyramidal InAs Quantum dot. The quantum dot is 27 atomic monolayers wide at the base and 15 atomic monolayers tall.

    http://nanohub.org/resources/10730

  2. The HUBzero Platform for Scientific Collaboration

    31 Jan 2011 | Online Presentations | Contributor(s): Michael McLennan

    The framework that powers nanoHUB.org has been released as an open source package known as the HUBzero(r) Platform for Scientific Collaboration.

    http://nanohub.org/resources/10725

  3. Cyber Infrastructure Days at Purdue University

    31 Jan 2011 | Workshops

    Purdue CI Days 2010 showcases technologies to enhance research, teaching and research funding. The program focus is on how just about any faculty member, research staffer, or graduate student can...

    http://nanohub.org/resources/10724

  4. nanoHUB.org - Past, Present, Future...

    31 Jan 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    CI Days 2010: Cyberinfrastructure at Purdue CI Days 2010 Sponsors

    http://nanohub.org/resources/10718

  5. NEEShub

    31 Jan 2011 | Online Presentations | Contributor(s): Rudi Eigenmann

    CI Days 2010: Cyberinfrastructure at Purdue CI Days 2010 Sponsors

    http://nanohub.org/resources/10720

  6. What's the HUBbub? - Panel Discussion

    31 Jan 2011 | Online Presentations | Contributor(s): Michael McLennan, Mark Lundstrom, Rudi Eigenmann

    CI Days 2010: Cyberinfrastructure at Purdue CI Days 2010 Sponsors

    http://nanohub.org/resources/10722

  7. Quantum Dot Wave Function (still image)

    31 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, David S. Ebert, Wei Qiao

    Electron density of an artificial atom. The image shown displays the excited electron state in an Indium Arsenide (InAs) / Gallium Arsenide (GaAs) self-assembled quantum dot.

    http://nanohub.org/resources/10692

  8. Self-Assembled Quantum Dot Wave Structure

    31 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, Insoo Woo, Muhammad Usman, David S. Ebert

    A 20nm wide and 5nm high dome shaped InAs quantum dot grown on GaAs and embedded in InAlAs is visualized.

    http://nanohub.org/resources/10689

  9. Electron Density in a Nanowire

    30 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, Saumitra Raj Mehrotra

    Electron Density in a circular Silicon nanowire transistor.

    http://nanohub.org/resources/10666

  10. Tunneling in an Nanometer-Scaled Transistor

    25 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, Mathieu Luisier, Neerav Kharche, George A. Howlett, Insoo Woo, David Ebert

    Electrons tunneling through the gate of an ultra-scaled transistor.

    http://nanohub.org/resources/10537

  11. Modeling the quantum dot growth in the continuum approximation

    12 Jan 2011 | Papers | Contributor(s): Peter Cendula

    Quantum dots can grow spontaneously during molecular beam epitaxy of two materials with different lattice parameters, Stranski-Krastanow growth mode. We study a mathematical model based on the...

    http://nanohub.org/resources/10365

  12. Nov 15 2010

    2010 Joint NNIN/C & NCN Fall Workshop: Building a Collaborative Framework for Nanoscale Simulations

    Nanoscience relies on intensive atomistic simulations that generate copious amounts of data. Since various ab-initio and empirical approaches exist in the field, there is a growing need to develop...

    http://nanohub.org/events/details/273

  13. Oct 31 2010

    2010 Joint NNIN/C & NCN Fall Workshop: Registration Deadline

    Nanoscience relies on intensive atomistic simulations that generate copious amounts of data. Since various ab-initio and empirical approaches exist in the field, there is a growing need to develop...

    http://nanohub.org/events/details/274

  14. Karim Ahmed Elgammal

    I am a PhD student at the Royal Institute of Technology ()

    http://nanohub.org/members/47839

  15. Does nanoHUB’s online tools system support python modules outside Rappture? (Particulary SciPy/NumPy)

    Open | Responses: 1

    I’m in the process of developing a tool in Python and I’m thinking of moving the project on to nanoHUB with Rappture, but my current code makes extensive use of http://nanohub.org/answers/question/602

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.