Tags: ab initio

All Categories (21-40 of 51)

  1. nanoMATERIALS SeqQuest DFT

    01 Feb 2010 | Tools | Contributor(s): Ravi Pramod Kumar Vedula, Greg Bechtol, Benjamin P Haley, Alejandro Strachan

    DFT calculations of materials

    http://nanohub.org/resources/nmst_dft

  2. Takuya Noguchi

    http://nanohub.org/members/39457

  3. ABINIT: First-Time User Guide

    09 Jun 2009 | Teaching Materials | Contributor(s): Benjamin P Haley

    This first-time user guide provides an introduction to using ABINIT on nanoHUB. We include a very brief summary of Density Functional Theory along with a tour of the Rappture interface. We...

    http://nanohub.org/resources/6874

  4. Real space first-principles semiempirical pseudopotentials for Fe/MgO/Fe

    03 Dec 2008 | Downloads | Contributor(s): Kirk H. Bevan

    A set of semiempirical pseudopotentials for the atomistic modeling of Fe/MgO/Fe tunnel junctions. See the attached document for a full description of their derivation and the modeling...

    http://nanohub.org/resources/5997

  5. MSE 597G Lecture 6: Interatomic potentials III

    12 Nov 2008 | Online Presentations | Contributor(s): Alejandro Strachan

    Reactive force fields, Parameterization of interatomic potentials

    http://nanohub.org/resources/5778

  6. Northwestern University Initiative for Teaching Nanoscience

    20 Aug 2008 | Tools | Contributor(s): Baudilio Tejerina

    This package allows users to study and analyze of molecular properties using various electronic structure methods.

    http://nanohub.org/resources/nuitns

  7. ABINIT

    01 Aug 2008 | Tools | Contributor(s): Amritanshu Palaria, Xufeng Wang, Benjamin P Haley, Matteo Mannino, Gerhard Klimeck

    Run the community code ABINIT for electronic structure calculations under density functional theory through a convenient graphical user interface

    http://nanohub.org/resources/ABINIT

  8. Theoretical Electron Density Visualizer

    07 Jul 2008 | Tools | Contributor(s): Baudilio Tejerina

    TEDVis calculates and displays 3D maps of molecular ED and its derivatives from the wave function.

    http://nanohub.org/resources/tedvis

  9. Vitaliy Gorbenko

    http://nanohub.org/members/29132

  10. BNC Annual Research Review: An Introduction to PRISM and MEMS Simulation

    04 Jun 2008 | Online Presentations | Contributor(s): Jayathi Murthy

    This presentation is part of a collection of presentations describing the projects, people, and capabilities enhanced by research performed in the Birck Center, and a look at plans for the...

    http://nanohub.org/resources/4717

  11. Dynamics of Quantum Fluids: Path integral and Semiclassical Methods

    22 May 2008 | Online Presentations | Contributor(s): Nancy Makri

    The interplay of many-body nonlinear interactions and quantum mechanical effects such as zero-point motion or identical particle exchange symmetries lead to intriguing phenomena in low-temperature...

    http://nanohub.org/resources/4584

  12. "Ab Initio" Theory of Novel Micro and Nanolasers

    19 May 2008 | Online Presentations | Contributor(s): A. Douglas Stone

    While the laser is one of the most important inventions of the past century and one of the most interesting and controllable non-linear systems in physics, there is surprisingly little predictive...

    http://nanohub.org/resources/4401

  13. Matdcal

    05 May 2008 | Tools | Contributor(s): Kirk H. Bevan

    Non-equilibrium Green's Function Density Functional Theory Simulator

    http://nanohub.org/resources/Matdcal

  14. UV/Vis Spectra simulator

    15 Apr 2008 | Tools | Contributor(s): Baudilio Tejerina

    This tool computes molecular electronic spectra.

    http://nanohub.org/resources/uvspec

  15. Calculating Resonances Using a Complex Absorbing Potential

    14 Mar 2008 | Online Presentations | Contributor(s): Robin Santra

    The Siegert (or Gamow) wave function associated with a resonance state is exponentially divergent at large distances from the scattering target. A complex absorbing potential (CAP) provides a...

    http://nanohub.org/resources/4143

  16. CNDO/INDO

    29 Feb 2008 | Tools | Contributor(s): Baudilio Tejerina, Jeff Reimers

    Semi-empirical Molecular Orbital calculations.

    http://nanohub.org/resources/CNDO

  17. Computational Nanoscience, Lecture 4: Geometry Optimization and Seeing What You're Doing

    13 Feb 2008 | Teaching Materials | Contributor(s): Jeffrey C Grossman, Elif Ertekin

    In this lecture, we discuss various methods for finding the ground state structure of a given system by minimizing its energy. Derivative and non-derivative methods are discussed, as well as the...

    http://nanohub.org/resources/4035

  18. Exploring Physical and Chemical control of molecular conductance: A computational study

    01 Feb 2008 | Online Presentations | Contributor(s): Barry D. Dunietz

    http://nanohub.org/resources/3945

  19. Dynamics on the Nanoscale: Time-domain ab initio studies of quantum dots, carbon nanotubes and molecule-semiconductor interfaces

    01 Feb 2008 | Online Presentations | Contributor(s): Oleg Prezhdo

    Device miniaturization requires an understanding of the dynamical response of materials on the nanometer scale. A great deal of experimental and theoretical work has been devoted to characterizing...

    http://nanohub.org/resources/3951

  20. MIT Atomic Scale Modeling Toolkit

    24 Jan 2008 | Tools | Contributor(s): daniel richards, Elif Ertekin, Jeffrey C Grossman, David Strubbe, Justin Riley

    Tools for Atomic Scale Modeling

    http://nanohub.org/resources/ucb_compnano