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Introduction to Computational Modeling - Input Parameters for SIESTA Simulation
16 Jun 2016 | Online Presentations | Contributor(s): Lan Li
This instructional video is part 2 in a two part series. It explains how to set up input parameters for the SIESTA simulation tool.
Introduction to Computational Modeling - Schrödinger Equation, Density Functional Theory (DFT), Kohn-Sham Method, DFT Code SIESTA
This instructional video is part 1 in a two part series. It provides an
introduction to computational modeling, including motivation for studying
this topic. The Schrödinger...
Molecular Exploration Tool
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10 Dec 2015 | Tools | Contributor(s): Xueying Wang, nicolas onofrio, Alejandro Strachan, David M Guzman
The tool can display the molecule structures and run Lammps simulations.
Reproducing DFT calculations of Al2O3/GaAs interface structure and Fermi level pinning
18 Mar 2015 | Presentation Materials | Contributor(s): Alejandro Strachan
The goal of this resource is to demonstrate how to reproduce the results of the following research paper using the nanoMATERIALS SeqQuest DFT simulation tool on nanoHUB. In...
OnlineSimulation tutorial and assignment: bonding curves in H2 and He2 molecules
21 Feb 2015 | Teaching Materials | Contributor(s): Alejandro Strachan
In this tutorial students will use density functional theory (DFT) calculations using the nanoHUB tool SeqQuest to study bonding in two simple molecules: H2 and He2. The tutorial shows how to...
OnlineSimulation tutorial and assignment: electronic structure and spin in O2 molecule
In this tutorial students will use density functional theory (DFT) calculations using the nanoHUB tool SeqQuest to study the electronic structure and bonding in the O2 molecular. The...
OnlineSimulation tutorial and assignment: electronic structure and spin of the O atom
In this tutorial students will use density functional theory (DFT) calculations using the nanoHUB tool SeqQuest to study the electronic structure of the oxygen atom. The tutorial shows...
Lecture 3: The Wigner Monte Carlo Method for Density Functional Theory
18 Nov 2014 | Online Presentations | Contributor(s): Jean Michel D Sellier
In this lecture, Dr. Sellier discusses the Wigner Monte Carlo method in the framework of density functional theory (DFT).
DrMohan L Verma
Bryan M. Wong
Energies and Lifetimes with Complex-Scaling
25 Oct 2012 | Tools | Contributor(s): Daniel Lee Whitenack, Adam Wasserman
Calculate the resonance energies and lifetimes of a user-defined potential with a uniform complex-scaling transformation.
Computational Investigation of Point Defect Formation and Migration in Nuclear Fuels
08 Mar 2012 | Online Presentations | Contributor(s): Susan Sinnott
The stabilities of selected fission products are investigated as a function of stoichiometry in uranium oxide. The approach is density functional theory (DFT) that is used to calculate the...
Density Functional Theory: A great physics success story
01 Mar 2012 | Online Presentations | Contributor(s): Kieron Burke
Density functional theory began with the work of Thomas and Fermi, at about the same time as Schroedinger wrote his famous equation. I will explain in general terms what density functional...
Tutorial 1: Atomistic Material Science - ab initio simulations of materials
03 Nov 2011 | Online Presentations | Contributor(s): Alejandro Strachan
This lecture introduces first principles electronic structure calculations of materials properties.
It describes the approximations made to the many-body Schrodinger equation in Hartree Fock and...
Chandra Veer Singh