
MCW07 Exploring Trends in Conductance for WellDefined Single Molecule Circuits
04 Apr 2009  Online Presentations  Contributor(s): Mark S Hybertsen
In our recent research, we have been able to measure and characterize the impact of intrinsic molecular properties on the conductance of single molecule circuits formed with aminegold linkages....
http://nanohub.org/resources/3077

Real space firstprinciples 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

First Principles NonEquilibrium Green's Function Modeling of Vacum and Oxide Barrier Tunneling
01 Dec 2008  Papers  Contributor(s): Kirk H. Bevan
Vacuum and oxide barrier electron tunneling phenomena have been studied at length for several decades. Yet with electron device barrier widths now commonly measured in atomic units, complex...
http://nanohub.org/resources/5957

From density functional theory to defect level in silicon: Does the “band gap problem” matter?
01 Oct 2008  Online Presentations  Contributor(s): Peter A. Schultz
Modeling the electrical effects of radiation damage in semiconductor devices requires a
detailed description of the properties of point defects generated during and subsequent to
irradiation....
http://nanohub.org/resources/5495

Matdcal
30 Jan 2008  Tools  Contributor(s): Kirk H. Bevan
Nonequilibrium Green's Function Density Functional Theory Simulator
http://nanohub.org/resources/Matdcal

Computational Nanoscience, Lecture 17: TightBinding, and Moving Towards Density Functional Theory
21 Mar 2008  Teaching Materials  Contributor(s): Elif Ertekin, Jeffrey C Grossman
The purpose of this lecture is to illustrate the application of the TightBinding method to a simple system and then to introduce the concept of Density Functional Theory. The motivation to...
http://nanohub.org/resources/4164

Computational Nanoscience, Lecture 18: Density Functional Theory and some Solid Modeling
21 Mar 2008  Teaching Materials  Contributor(s): Elif Ertekin, Jeffrey C Grossman
We continue our discussion of Density Functional Theory, and describe the mostoften used approaches to describing the exchangecorrelation in the system (LDA, GGA, and hybrid functionals). We...
http://nanohub.org/resources/4166

MIT Atomic Scale Modeling Toolkit
15 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