
ME 697R Lecture 5.2: First Principles Method  Electronic Structure of Solids
29 Oct 2019   Contributor(s):: Xiulin Ruan

Fundamentals of Phonon Transport Modeling L4: Anharmonic Lattice dynamics, First Principles
04 Jan 2017   Contributor(s):: Alan McGaughey, Xiulin Ruan
Part of the 2016 IMECE Tutorial: Fundamentals of Phonon Transport Modeling: Formulation, Implementation, and Applications.

Analyzing Variability in ShortChannel Quantum Transport from Atomistic First Principles
05 Nov 2015   Contributor(s):: Qing Shi
IWCE 2015 invited presentation. Due to random impurity fluctuations, the devicetodevice variability is a serious challenge to emerging nanoelectronics. In this talk I shall present a theoretical formalism and its numerical realization to predict quantumtransport variability from...

Joshua Obodo
https://nanohub.org/members/79273

[Illinois] CSE Seminar Series: Advances in Firstprinciples Computational Materials Science
20 Nov 2012   Contributor(s):: Elif Ertekin
Title: Advances in firstprinciples computational materials science Subtitle: Things we can calculate now, that we couldn't when I was in grad school. The capability to rationally design new materials with tailored properties and functionality on a computer remains a grand challenge whose...

Largescale first principles configuration interaction calculations of optical absorption in boron clusters
07 Mar 2012   Contributor(s):: Ravindra L Shinde
We have performed systematic largescale allelectron correlated calculations on boron clustersBn (n=2–5), to study their linear optical absorption spectra. Several possible isomers of each cluster were considered, and their geometries were optimized at the coupledcluster singles doubles(CCSD)...

Atomistic Material Science
03 Nov 2011   Contributor(s):: Alejandro Strachan
This course introduces first principles electronic structure calculations of materials properties and the concept of molecular dynamics (MD) simulations of materials focusing on the physics and approximations underlying the simulations and interpretation of their results.

Tutorial 1: Atomistic Material Science  ab initio simulations of materials
03 Nov 2011   Contributor(s):: Alejandro Strachan
This lecture introduces first principles electronic structure calculations of materials properties.It describes the approximations made to the manybody Schrodinger equation in Hartree Fock and Density Functional Theory and numerical approximations used in computer simulations.

Tutorial 2: Atomistic Material Science  Molecular Dynamics simulations of materials
03 Nov 2011   Contributor(s):: Alejandro Strachan
This lecture introduces the concept of molecular dynamics (MD) simulations of materials focusing on the physics and approximations underlying the simulations and interpretation of their results.

Mesoscopic Simulations of Nitromethane
22 Sep 2011   Contributor(s):: JeanBernard Maillet
We present recent developments on the dissipative particle model that allow simulating the physicochemical behavior of a molecular material at the mesoscale level. Several ingredients have been added to the previous model, in particular concerning the intermolecular force field and the...

Development of the ReaxFF reactive force fields and applications to combustion, catalysis and material failure
12 Sep 2011   Contributor(s):: Adri van Duin
This lecture will describe how the traditional, nonreactive FFconcept can be extended for application including reactive events by introducing bond order/bond distance concepts. Furthermore, it will address how these reactive force fields can be trained against QMdata, thus greatly enhancing...

2011 NCN@Purdue Summer School: Electronics from the Bottom Up
20 Jul 2011 
click on image for larger versionAlumni Discussion Group: LinkedIn

Additional Tutorials on Selected Topics in Nanotechnology
29 Mar 2011   Contributor(s):: Gerhard Klimeck, Umesh V. Waghmare, Timothy S Fisher, N. S. Vidhyadhiraja
Select tutorials in nanotechnology, a part of the 2010 NCN@Purdue Summer School: Electronics from the Bottom Up.

OPV: First Principles Studies of the Electronic Structure of Organic Solids and Interfaces
31 Jan 2011   Contributor(s):: Sahar Sharifzadeh
This presentation was part of the "Organic Photovoltaics: Experiment and Theory" workshop at the 2010 Users' Meeting of the Molecular Foundry and the National Center for Electron Microscopy, both DOEfunded Research Centers at Lawrence Berkeley National Laboratory.

Tutorial 3: Materials Simulation by FirstPrinciples Density Functional Theory
14 Sep 2010   Contributor(s):: Umesh V. Waghmare
This twopart lecture will provide an introduction to firstprinciples density functional theory based methods for simulation of materials, with a focus on determination of interatomic force constants and vibrational spectra of nano structures and extended periodic materials.

Tutorial 3b: Materials Simulation by FirstPrinciples Density Functional Theory II
14 Sep 2010   Contributor(s):: Umesh V. Waghmare

Tutorial 3a: Materials Simulation by FirstPrinciples Density Functional Theory I
14 Sep 2010   Contributor(s):: Umesh V. Waghmare
This lecture provides an introduction to firstprinciples density functional theory based methods for simulation of materials, with a focus on determination of interatomic force constants and vibrational spectra of nanostructures and extended periodic materials.Outline:Phonons, soft...

Ripples and Warping of Graphene: A Theoretical Study
08 Jun 2010   Contributor(s):: Umesh V. Waghmare
We use firstprinciples density functional theory based analysis to understand formation of ripples in graphene and related 2D materials. For an infinite graphene, we show that ripples are linked with a low energy branch of phonons that exhibits quadratic dispersion at long wavelengths. Many...

nanoHUBU: From Atoms to Materials: Predictive Theory and Simulations
23 Jul 2013
A fiveweek course on the basic physics that govern materials at atomic scales.
https://nanohub.org/courses/FATM