Tags: density functional theory (DFT)

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  1. Si band structure sequence

    Collections | 30 Oct 2016 | Posted by Tanya Faltens

    https://nanohub.org/groups/materials/collections/saved-materials-science-runs

  2. Marius Stan

    https://nanohub.org/members/156713

  3. NEMO5 and 2D Materials: Tuning Bandstructures, Wave Functions and Electrostatic Screening

    19 Oct 2016 | | Contributor(s):: Tillmann Christoph Kubis

    In this talk, I will briefly discuss the MLWF approach and compare it to DFT and atomistic tight binding. Initial results using the MLWF approach for 2D material based devices will be discussed and compared to experiments. These results unveil systematic band structure changes as functions of the...

  4. Benjamin Thomas Stegman

    https://nanohub.org/members/153495

  5. Zanti Giuseppe

    Ph.D. Physical Chemistry 2012

    https://nanohub.org/members/152017

  6. Jun 26 2016

    nanoHUB Materials Simulation Workshop

    U236·SUNDAY WORKSHOP: Enhancing Student Learning of Atomic Structure and Properties with nanoHUB Simulation Tools - Constructing Concepts from the Bottom...

    https://nanohub.org/events/details/1472

  7. Amr Usama Mahmaoud

    https://nanohub.org/members/146942

  8. Introduction to Computational Modeling - Input Parameters for SIESTA Simulation

    16 Jun 2016 | | 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.

  9. Introduction to Computational Modeling - Schrödinger Equation, Density Functional Theory (DFT), Kohn-Sham Method, DFT Code SIESTA

    16 Jun 2016 | | Contributor(s):: Lan Li

    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 Equation is reviewed and its relationship to Density Functional Theory (DFT) is explained.  The...

  10. What is the suitable tool for calculating the HOMO/LUMO of specific molecular?

    Q&A|Closed | Responses: 0

    https://nanohub.org/answers/question/1753

  11. Multiscale Modeling of Graphene-Metal Contacts

    01 Feb 2016 | | Contributor(s):: T. Cusati, Gianluca Fiori, A. Fortunelli, Giuseppe Iannaccone

    IWCE 2015 presentation. The quality of contacts between metals and two- dimensional materials is a critical aspect for the performance of transistors based on two-dimensional materials. In this talk we focus on an approach to multiscale modeling of graphene- metal contacts, considering both...

  12. Molecular Exploration Tool

    01 Aug 2014 | | Contributor(s):: Xueying Wang, nicolas onofrio, Alejandro Strachan, David M Guzman

    The tool can display the molecule structures and run Lammps simulations.

  13. Atomistic Modeling: Past, Present, and Future, MGI, ICME, etc.

    03 Nov 2015 | | Contributor(s):: Paul Saxe

    I will present a perspective on atomistic modeling — tools using quantum methods such as DFT, as well as molecular dynamics and Monte Carlo methods based on forcefields — over the past 30 years or so. While we are all caught up in the present, it is important to remember and realize...

  14. Density Functional Tight Binding (DFTB) Modeling in the Context of Ultra-Thin Silicon-on-Insulator MOSFETs

    07 Oct 2015 | | Contributor(s):: Stanislav Markov

    IWCE 2015 presentation. We investigate the applicability of density functional tight binding (DFTB) theory [1][2], coupled to non-equilibrium Green functions (NEGF), for atomistic simulations of ultra-scaled electron devices, using the DFTB+ code [3][4]. In the context of ultra-thin...

  15. Abhisek kole

    https://nanohub.org/members/130541

  16. ab initio simulations with ORCA

    28 Jul 2015 | | Contributor(s):: nicolas onofrio, Alejandro Strachan

    ab initio and density functional theory calculations dedicated to molecular systems

  17. DFT Material Properties Simulator

    21 Jul 2015 | | Contributor(s):: Gustavo Javier, Usama Kamran, David M Guzman, Alejandro Strachan, Peilin Liao, Robert Joseph Appleton

    Compute electronic and mechanical properties of materials from DFT calculations with 1-Click

  18. Robert Warren McKinney

    https://nanohub.org/members/126777

  19. Katarina Danilo Batalovic

    https://nanohub.org/members/121037

  20. Sheng Ying Yue

    https://nanohub.org/members/120281