Tags: nanowires

Description

A nanowire is a nanostructure, with the diameter of the order of a nanometer. Alternatively, nanowires can be defined as structures that have a thickness or diameter constrained to tens of nanometers or less and an unconstrained length. At these scales, quantum mechanical effects are important.

Learn more about quantum dots from the many resources on this site, listed below. More information on Nanowires can be found here.

All Categories (81-100 of 160)

  1. Atomistic Modeling and Simulation Tools for Nanoelectronics and their Deployment on nanoHUB.org

    Online Presentations | 16 Dec 2010 | Contributor(s):: Gerhard Klimeck

    At the nanometer scale the concepts of device and material meet and a new device is a new material and vice versa. While atomistic device representations are novel to device physicists, the semiconductor materials modeling community usually treats infinitely periodic structures. Two electronic...

  2. Limits of Thermal Processes and their Implications on Efficient Energy Utilization

    Online Presentations | 27 Oct 2010 | Contributor(s):: Arunava Majumdar

    About 90 percent of the world’s energy use involves thermal processes – thermal engines to generate mechanical power; heating and cooling in buildings; heating involved in manufacturing of steel, cement, glass, petrochemicals etc. To identify opportunities for improving current...

  3. Thermoelectric effects in semiconductor nanostructures: Role of electron and lattice properties

    Presentation Materials | 06 Oct 2010 | Contributor(s):: Abhijeet Paul, Gerhard Klimeck

    This presentation covers some aspects of present development in the field of thermoelectricity and focuses particularly on the silicon nanowires as potential thermoelectric materials. The electronic and phonon dispersions are calculated and used for the calculation of thermoelectric properties in...

  4. Hallo Im a newbie! Can I simulate and modeling nanowire on Nanohub? Which properties I can simulate? Is there any tutorial how I can do this? Thank you

    Q&A|Closed | Responses: 1

    https://nanohub.org/answers/question/627

  5. NanoV: Nanowire-based VLSI Design

    Downloads | 08 Sep 2010 | Contributor(s):: muzaffer simsir

    In the coming decade, CMOS technology is expected to approach its scaling limitations. Among the proposed nanotechnologies, nanowires have the edge in the size of circuits and logic arrays that have already been fabricated and experimentally evaluated. For this technology, logic-level design...

  6. formation of CNT

    Q&A|Open | Responses: 1

    Dear All,

    Would you please tell me why Carbon goes for Nanotubes whereas Silicon (and most other elements) prefer solid nanowires? Is there any dependence on the type of hybridization...

    https://nanohub.org/answers/question/615

  7. Nanoelectronic Modeling Lecture 35: Alloy Disorder in Nanowires

    Online Presentations | 05 Aug 2010 | Contributor(s):: Gerhard Klimeck, Timothy Boykin, Neerav Kharche, Mathieu Luisier, Neophytos Neophytou

    This presentation discusses the consequences of Alloy Disorder in unstrained strained AlGaAs nanowiresRelationship between dispersion relationship and transmission in perfectly ordered wiresBand folding in Si nanowiresTranmisison in disordered wires – relationship to an approximate...

  8. Vikas Tomar

    Dr. Tomar received his PhD from the Georgia Institute of Technology-Atlanta, USA in December, 2005. Dr. Tomar has made 70 technical presentations, edited/contributed to 3 books and journal special...

    https://nanohub.org/members/45591

  9. Kevin T Siegl

    https://nanohub.org/members/45226

  10. Threshold voltage in a nanowire MOSFET

    Animations | 22 Apr 2010 | 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 between the insulating layer (oxide) and the substrate (body) of the transistor. A MOSFET is said to be...

  11. Nanotechnology Animation Gallery

    Teaching Materials | 22 Apr 2010 | 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. Additional animations are also...

  12. How can we make the programming of nano wires ??????

    Q&A|Closed | Responses: 0

    How to create a nano wires by using oops

    https://nanohub.org/answers/question/519

  13. ECET 499N Lecture 10: Nanomaterials

    Online Presentations | 12 Apr 2010 | Contributor(s):: Helen McNally

  14. Atomic Picture of Plastic Deformation in Metals: Lab Assignment Handout

    Teaching Materials | 19 Jan 2010 | Contributor(s):: Alejandro Strachan

    In this lab students will perform online molecular dynamics (MD) simulations of metallic nanowires deformed uniaxially and analyze the results...

  15. Notes on Scattering and Mobility in 1D, 2D, and 3D

    Teaching Materials | 06 Nov 2009 | Contributor(s):: Dmitri Nikonov, Md. Sayed Hasan, George Bourianoff

    Derivation of the phonon-limited mobility is reviewed for electrons in bulk (3D) orquantum confined (2D and 1D) semiconductor structures. Analytical estimates are madethat show the mobility in quantum confined structures is, in general, lower or no higherthan in non-confined ones.

  16. Changing parameter

    Q&A|Open | Responses: 1

    Dear all

    I notice the simulated device at this site is silicon-based device. I would like to simulate germanium nanowire FET. Could I do it by only changing the parameters which are...

    https://nanohub.org/answers/question/385

  17. Germanium nanowire FET

    Q&A|Open | Responses: 1

    Dear Sir/ Madam

    Let me introduce myself first. My name is Simanullang. I am currently studying for master’s program. I am planning to do research on nanowire FET and I am going to...

    https://nanohub.org/answers/question/384

  18. Metal Oxide Nanowires as Gas Sensing Elements: from Basic Research to Real World Applications

    Online Presentations | 21 Sep 2009 | Contributor(s):: andrei kolmakov

    Quasi 1-D metal oxide single crystal chemiresistors are close to occupy their specific niche in the real world of solid state sensorics. Potentially, the major advantage of this kind of sensors with respect to available granular thin film sensors will be their size and stable, reproducible and...

  19. Any models for nano crossbars?

    Q&A|Closed | Responses: 1

    I am looking for some kind of SPICE models for nano crossbars; specifically, some models for nanowires, nwfets, crosspoints. However, even though there are models for CNFETs, I could not find...

    https://nanohub.org/answers/question/350

  20. NEMO3D

    Wiki

    For now this page is a rather empty place holder for references on nanoHUB to the NEMO3D tool. There is a more complete NEMO3D web page that is maintained by the Nanoelectronic Modeling Group of...

    https://nanohub.org/wiki/NEMO3D