Dissipative Quantum Transport in Semiconductor Nanostructures

28 Dec 2011 | Publications | Contributor(s): Peter Greck

In this work, we investigate dissipative quantum transport properties of an open system. After presenting the background of ballistic quantum transport calculations, a simple scattering mechanism, …

http://nanohub.org/resources/12756

NEMO 5 Development Status

16 Dec 2011 | Online Presentations | Contributor(s): Michael Povolotskyi

http://nanohub.org/resources/12680

NEMO 5 Usage Demonstration

16 Dec 2011 | Online Presentations | Contributor(s): Michael Povolotskyi

http://nanohub.org/resources/12683

NEMO 5 Usage Tutorial

16 Dec 2011 | Online Presentations | Contributor(s): Michael Povolotskyi

http://nanohub.org/resources/12687

Focused ion beam creation and templating of InAs and InAs/InP nanospikes

21 Nov 2011 | Publications | Contributor(s): Joanna Millunchick

Ion beam irradiation has been examined as a method for creating nanoscale semiconductor pillar and cone structures, but has the drawback of inaccurate nanostructure placement. We report on a method …

http://nanohub.org/resources/12538

Menu de Matrices en C++ [EJEMPLO]

15 Nov 2011 | Downloads | Contributor(s): Juan Felipe Castellanos Salazar

Este es un menu de matrices, donde se ingresan matrices máximo de 20*20 y se realizan varias operaciones con estas.

http://nanohub.org/resources/12508

Carslaw and Jaeger solutions cataloged using the Beck and Litkouhi heat conduction notation

07 Nov 2011 | Teaching Materials | Contributor(s): James Vere Beck, Greg Walker

The analytical solutions of Carslaw and Jaeger are cataloged using the Beck and Litkouhi heat conduction notation. This document was contributed by James V. Beck and Elaine P. Scott. Heat …

http://nanohub.org/resources/12470

Eigenvalues for analytic conduction solutions

07 Nov 2011 | Notes | Contributor(s): James Vere Beck, Greg Walker

A matlab script that is useful for calculating eigenvalues of cartesian geometries for boundary conditions of the first second and third kinds (XIJ) is provided. J. V. Beck and A. Haji-Sheik

http://nanohub.org/resources/12468

hotSPICE

01 Sep 2011 | Tools | Contributor(s): Andrew Schwinke, Timothy S Fisher, Greg Walker

Linear thermal circuit simulation tool for both steady-state and transient problems

http://nanohub.org/resources/11976

Transient Heat Conduction in Adjacent Materials Heated on Part of the Common Boundary

01 Nov 2011 | Publications | Contributor(s): Donald E. Amos

Abstract This paper considers a classical linear, transient heat conduction problem set in Regions 1 and 2 defined by the half planes x>0 and x

http://nanohub.org/resources/12390

Isotropic random fracture model for metal hydride powder

01 Sep 2011 | Tools | Contributor(s): Kyle Christopher Smith

Simulate particle morphology of metal hydride powder by an istropic random fracture process

http://nanohub.org/resources/11980

Boron Nitride Nanotube Structure

07 Oct 2011 | Publications | Contributor(s): Brian Demczyk

We have used high-resolution transmission electron microscopy to resolve the basal plane structure and chirality relationships in boron nitride nanotubes.

http://nanohub.org/resources/12233

Comparison of strain relaxation in epitaxial Si0.3Ge0.7 films grown on Si(001) and Ge(001)

07 Oct 2011 | Publications | Contributor(s): Brian Demczyk

Surface and interfacial strain have been computed for SiGe thin films grown by UHVCVD,based on measurements via transmission electron microscopy and Raman spectroscopy.

http://nanohub.org/resources/12252

Direct mechanical measurement of the tensile strength and elastic modulus of multiwalled carbon nanotubes

07 Oct 2011 | Publications | Contributor(s): Brian Demczyk

This work represents the first in-situ measurenment of the tensile strength of a carbon nanotuube.

http://nanohub.org/resources/12250

In-situ carbon nanotube tensile test

07 Oct 2011 | Animations | Contributor(s): Brian Demczyk

This represents the first in-situ tensile test observed in a transmission electron microscope.

http://nanohub.org/resources/12256

Oxidation Behavior of CoCr Thin Films

07 Oct 2011 | Publications | Contributor(s): Brian Demczyk

In this work, elemental redistribution of annealed CoCr thin films has been investigated by X-ray photoelectron spectroscopy.

http://nanohub.org/resources/12248

Isotropic random fracture model for metal hydride powder

03 Oct 2011 | Downloads | Contributor(s): Kyle Christopher Smith, Timothy S Fisher

Metal hydrides can be used to store hydrogen on-board fuel cell vehicles, but the process of fracture which such materials undergo when exposed to hydrogen makes them poor conductors of the heat …

http://nanohub.org/resources/12196

Theory and characterization of random defect formation and its implication in variability of nanoscale transistors

26 Sep 2011 | Publications | Contributor(s): Ahmad Ehteshamul Islam

Over the last 50 years, carrier transport has been the central research topic in the semiconductor area. The outcome was a dramatic improvement in the performance of a transistor, which is one of the …

http://nanohub.org/resources/12182

2d Ideal Gas Molecular Dynamics

01 Sep 2011 | Tools | Contributor(s): Terence Musho, Greg Walker

Simulation of a 2d molecular gas with specified temperature boundary conditions

http://nanohub.org/resources/11983

1-D Chain Dispersions

01 Sep 2011 | Tools | Contributor(s): Nicholas Roberts, Greg Walker

1-D Chain of atoms, bases and layers to produce phonon dispersion

http://nanohub.org/resources/11975