Support

Support Options

Submit a Support Ticket

 

Resources: Downloads

Search for Courses
  1. Nanotechnology applications roadmap for the Forest Products Industry

    11 Aug 2008 | Downloads | Contributor(s): Steven L. Masia

    Shows a mapping of potential nanotechnology applications in the forest products industrySteven L. MasiaNIST

  2. Quantum Size Effects and the Need for Schred

    23 Jun 2008 | Downloads | Contributor(s): Dragica Vasileska

    In this paper, we provide a historical overview of the observation of quantum effects in both experimental and theoretical nanoscale devices. This overview puts into perspective the need for developing and using the Schred tool when modeling nanoscale devices. At the end of the document, we...

  3. A MATLAB code for Hartree Fock calculation of H-H ground state bondlength and energy using STO-4G

    08 Aug 2006 | Downloads | Contributor(s): Amritanshu Palaria

    Hartree Fock (HF) theory is one of the basic theories underlying the current understanding of the electronic structure of materials. It is a simple non-relativistic treatment of many electron system that accounts for the antisymmetric (fermion) nature of electronic wavefunction but does not...

  4. ECE 539 Report: Study of two-dimensional Shrodinger-Poisson Solver

    01 Jun 2009 | Downloads | Contributor(s): Fawad Hassan

    We solve the 2-Dimensional Shrodinger-Poisson system of equations using a self consistent scheme (like Gummel Iteration). We study a double gate Silicon Mosfet oriented in the 100 direction using the above setup. We assume a simple 6-valley bandstructure for Silicon.

  5. MATLAB Scripts for "Quantum Transport: Atom to Transistor"

    15 Mar 2005 | Downloads | Contributor(s): Supriyo Datta

    Tinker with quantum transport models! Download the MATLAB scripts used to demonstrate the physics described in Supriyo Datta's book Quantum Transport: Atom to Transistor. These simple models are less than a page of code, and yet they reproduce much of the fundamental physics observed in...

  6. Schred Tutorial Version 2.1

    23 Jun 2008 | Downloads | Contributor(s): Dragica Vasileska

    This Schred tutorial [or User's Manual] is intended to help users of the Schred tool with the Rappture interface. Readers will find various examples for modeling single-gate and dual-gate capacitors with either metal or polysilicon gates. The models also use either semi-classical or...

  7. Video Authorization Form

    29 Mar 2007 | Downloads | Contributor(s): Joseph M. Cychosz

    Thank you for considering to have your seminar or presentation taped by the nanoHUB team for online presentation.Please use this downloadable form to grant permission to record and to make your presentation available on the community website nanoHUB.org.This form may be signed or presented at...

  8. Molecular Workbench: An Interface to the Molecular World

    25 Jun 2006 | Downloads | Contributor(s): Charles Xie

    The Molecular Workbench software is a free, open-source modeling and authoring program specifically designed for use in science education. Powered by a set of real-time molecular simulation engines that compute and visualize the motion of particles interacting through force fields, in both 2D...

  9. Bulk Bandstructure in MATLAB: Pseudopotential Method

    08 Feb 2010 | Downloads | Contributor(s): Muhanad Zaki

    This code (MATLAB) readily calculates and plots the bandstructure of Silicon (bulk) using the empirical pseudopotential method.Detailed instructions are in the compressed archive.I hope it would be a useful/interesting educational toolNote: If you are running this code in a non-Windows OS (e.g....

  10. Quantum Dot - synthesis routes

    03 Apr 2007 | Downloads | Contributor(s): Saurabh Madaan

    A brief survey of synthesis routes of quantum dots, with more emphasis on epitaxial and colloidal approaches.

  11. Nanonewton Podcasts at MIT

    06 Mar 2007 | Downloads | Contributor(s): Jeremy Brittan

    Listen to podcast discussions with scientists and MIT students in the field of Nanomechanics in conjunction with the Spring 2007 MIT undergraduate engineering course: 3.052 Nanomechanics of Materials and Biomaterials. Your host: Professor Christine Ortizmore info at:...

  12. recursive algorithm for NEGF in Matlab

    13 Nov 2006 | Downloads | Contributor(s): Dmitri Nikonov, Siyu Koswatta

    This zip-archive contains two Matlab functions for the recursive solution of the partial matrix inversion and partial 3-matrix multiplication used in the non-equilibrium Green’s function (NEGF) method.recuresealg3d.m- works for 3-diagonal matricesrecuresealgblock3d.m- works for 3-block-diagonal...

  13. Animations of magnetic QCA operation

    21 Oct 2007 | Downloads | Contributor(s): Dmitri Nikonov, George Bourianoff

    Animations of an inverter and a majority gate operation for QCA logic for the paper"Simulation of highly idealized, atomic scale MQCA logic circuits"by Dmitri E. Nikonov, George I. Bourianoff, Paolo A. GarginiMore detailed description to follow.

  14. NANOTECH INDIA 2009

    09 Apr 2009 | Downloads | Contributor(s): Charles Taylor Patrick Gillespie

    PROMOTIONAL FLYER FOR UPCOMING INTERNATIONAL CONFERENCE ON NANOTECHNOLOGYGOKULAM PARK CONVENTION CENTER, COCHIN, INDIAAUGUST 14th - 16th14th - Engineering and Materials15th - Environmental Nanotechnology16th - NanoMedicine and Allied Productswww.nanotechindia.inNANOTECH INDIA 2009NANOTECH INDIA...

  15. ninithi

    13 May 2010 | Downloads | Contributor(s): Chanaka Suranjith Rupasinghe, Mufthas Rasikim

    ninithi which is a free and opensource modelling software, can be used to visualize and analyze carbon allotropes used in nanotechnology. You can generate 3-D visualization of Carbon nanotubes, Fullerenes, Graphene and Carbon nanoribbons and analyze the band structures of nanotubes and graphene.

  16. Facio

    25 May 2008 | Downloads | Contributor(s): Masahiko Suenaga

    Facio is a 3D-graphics program for molecular modeling and visualization of quantum chemical calculations(GAMESS and Gaussian).It is a GUI for FMO (Fragment MO) calculation. Selected features include:(1) From a PDB file, create GAMESS/FMO input with 4 mouse clicks.(2) Manual fragmentation for the...

  17. ANGEL - A Nonequilibrium Green's Function Solver for LEDs

    07 Feb 2010 | Downloads | Contributor(s): sebastian steiger

    Introducing ANGEL, a Nonequilibrium Green’s Function code aimed at describing LEDs.ANGEL uses a description close to the classic NEMO-1D paper (Lake et al., JAP 81, 7845 (1997)) to model quantum transport in a light-emitting diode (LED).ANGEL is the first 1D-heterostructure NEGF to include the...

  18. nanoHUB Grid Appliance

    21 Dec 2006 | Downloads | Contributor(s): Renato Figueiredo

    The Grid appliance allows nanoHUB users to run a development "virtual workspace" in their own desktop. The workspace has a Linux-based virtual machine with Rappture, WebDAV and Condor pre-installed and pre-configured, encapsulating conveniently all the software needed to run these applications,...

  19. OMEN Nanowire Supporting Document

    23 Feb 2009 | Downloads | Contributor(s): SungGeun Kim, Gerhard Klimeck, Mathieu Luisier

    This material supplements the first-time user guide for OMEN Nanowire with details concerning the limitation of the tool at large gate voltage. At large gate voltage, the calculations of the drain current can be incorrect when the Poisson solver in OMEN does not converge. This problem is not...

  20. MOSCNT: code for carbon nanotube transistor simulation

    14 Nov 2006 | Downloads | Contributor(s): Siyu Koswatta, Jing Guo, Dmitri Nikonov

    Ballistic transport in carbon nanotube metal-oxide-semiconductor field-effect transistors (CNT-MOSFETs) is simulated using the Non-equilibrium Green’s function formalism. A cylindrical transistor geometry with wrapped-around gate and doped source/drain regions are assumed. It should be noted...

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.