Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
How to View (100), (110) and (111) Planes in Silicon Using Crystal Viewer 3.0
24 Mar 2017 | Contributor(s): Tanya Faltens
This is a step-by-step guide that describes how to draw planes through a structure, and then view the structure, cut by the planes.This exercise may be helpful to understand the different symmetries observed on different planes in Si, and the different oxidation rates for different faces.
Visualizing Crystal Structures: An interactive group classroom activity
11 Nov 2016 | Teaching Materials | Contributor(s): Susan Gentry, Tanya Faltens
OverviewThis learning activity guides students through the visualization of three-dimensional crystal structures using the software package Ovito. Students work in groups manipulating crystal structures on their personal computers, ranking the planar densities of the (100), (110), and...
How to Create Atomic Planes in FCC, NaCl and Simple Cubic Structures
27 Oct 2016 | Teaching Materials | Contributor(s): Tanya Faltens
This step by step guide shows how to create atomic planes in some common crystal structures. The crystal structures can be sliced along the planes, and the atomic packing of each plane investigated. Links to saved simulations of each of the planes and structures are included. These instructions...
nanoHUB Simulation Activity - Orientations of Common Single Crystal Substrates
07 Jun 2016 | Teaching Materials | Contributor(s): Tanya Faltens
NEW Version 2! (10/17/16) Now includes a link to the saved set of simulations, that can be shared instantly with any nanoHUB user. Other minor edits to update the activity and fix errors. In this activity, you will use Crystal Viewer to create crystal structures with surfaces that are...
Exploring Materials Properties with Nanomaterial Mechanics Explorer Structure Files
24 Mar 2016 | Teaching Materials | Contributor(s): Tanya Faltens
This document describes how to generate and download simulation output files from the Nanomaterial Mechanics Explorer on nanoHUB and view them locally using OVITO.This can be particularly useful for more advanced manipulations of the trajectory files, and for sharing files with others, such...
OOMMF FTUG: Object Oriented MicroMagnetic Framework First Time User's Guide
OOMMF is the Object Oriented MicroMagnetic Framework, which is a powerful research-grade simulation tool for modeling the response of materials to applied magnetic fields that was developed by Dr.s Mike Donahue and Don Porter in the Information Technology Laboratory at the National Institute of...
Tensile Testing Laboratory: Nanoscale and Macroscale Metal Samples
24 Nov 2015 | Teaching Materials | Contributor(s): Aisling Coughlan, Kendra A. Erk, David Ray Johnson, Tanya Faltens, Alejandro Strachan, Heidi A Diefes-Dux
This document is an updated (Fall 2015) sophomore materials science and engineering tensile testing laboratory handout that introduces students to the atomic-level processes that are responsible for plastic deformation. By performing standard tensile tests on a ductile metal in conjunction with...
MIF generator for OOMMF
17 Jun 2015 | Tools | Contributor(s): Zachary Yu, Jung Jin Park, Tanya Faltens, Rafatul Faria, Supriyo Datta
Provide highly-customized input model file for OOMMF
Enhancing your Micro and Nano Technology Courses with Free nanoHUB Resources and Simulations
12 May 2015 | Presentation Materials | Contributor(s): Tanya Faltens
This presentation given at a workshop in the 2014 MNT (Micro Nano Technology) Conference in Albuquerque, New Mexico, provides an overview of nanoHUB resources that will be useful for MNT Educators. The Education Page, nanoHUB-U, Group Functionalities, collections, Learning Communities,...
Tensile Testing of Nanoscale and Macroscale Metal Samples
25 Mar 2015 | Teaching Materials | Contributor(s): Aisling Coughlan, Kendra A. Erk, David Ray Johnson, Tanya Faltens, Alejandro Strachan, Heidi A Diefes-Dux
This document is a sophomore materials science and engineering tensile testing laboratory handout (Fall 2014) that introduces students to the atomic-level processes that are responsible for plastic deformation. By performing standard tensile tests on a ductile metal in conjunction with...
nanoHUB Materials Simulation Homework: Engineering the Yield Stress of a Material
17 Feb 2015 | Teaching Materials | Contributor(s): Marisol Koslowski, Tanya Faltens
This homework assignment uses the nanoplasticity lab simulation tool to enable students to explore how grain size and the competing plastic deformation mechanisms of dislocation motion and grain boundary sliding affect the yield stress of a sample. Students create conditions that lead to...
Exploration of the Oxidation Rate of Silicon Wafers via Simulation
01 Nov 2014 | Teaching Materials | Contributor(s): Tanya Faltens
This teaching resource is designed for instructors who would like to introduce exploration through simulation into their lessons on silicon oxidation. Step-by-step instructions are provided for running the process lab oxidation simulation, and guiding questions are provided that should...
Exploring Thin Film Interference Colors through Simulation
This resource will guide instructors and independent learners through the process of simulating the reflections off of a thin film using the S4: Stanford Stratified Structure Solver simulation tool. Examples of a freely standing thin film (a soap bubble) and a thin film of silicon dioxide...
Useful nanoHUB Features
15 Aug 2014 | Downloads | Contributor(s): Tanya Faltens
These short pdf documents describe how to make the best use of nanoHUB features that instructors (and others) might find useful. Topics covered include creating and working with groups, sharing a tool session, working with projects, searching for resources, creating a collection, asking...
CRYSTAL VIEWER SIMULATION TOOL on nanoHUB.org
25 Mar 2014 | Presentation Materials | Contributor(s): osiris vincent ntarugera, Zach Schaffter, Kevin Margatan, Tanya Faltens, James Fonseca, Michael Povolotskyi, Gerhard Klimeck
Using nanoHUB to Introduce Elementary and Middle School Students to Models and Simulations
24 Mar 2014 | Teaching Materials | Contributor(s): Tanya Faltens
This is a combination hands-on and simulation activity that will teach middle school students about the function and importance of modeling and simulations in science and engineering while learning about three important carbon nanostructures: graphene, bucky balls, and carbon nanotubes. The...
Evaluating the Fermi Function at Ec + 0.02 eV
12 Oct 2013 | Teaching Materials | Contributor(s): Tanya Faltens
This is a short animation explaining how to evaluate the fermi function, given a band diagram and an energy level of interest.
04 Oct 2013 | Tools | Contributor(s): Chen Shang, Sankarsh Ramadas, Tanya Faltens, derrick kearney, Krishna Madhavan
Displays drain current as a function of source-drain voltage for different values of gate voltage, gate dimensions, substrate material, and oxide material in an n-type MOSFET.
Quick and Easy Guide to Carbon Structure Simulations using Crystal Viewer Tool
30 Sep 2013 | Teaching Materials | Contributor(s): Tanya Faltens
These are step-by-step instructions for creating simulations of carbon nanostructures:- buckly ball- carbon nanotubes- graphene sheetsThese instructions will allow teachers to run simulations that students can use along with, or instead of, building 3D models of structures.In NanoDays 2013 at...
NCN Undergraduate Research Experience (URE) Seminar Series
12 Jul 2013 | Series | Contributor(s): Joseph M. Cychosz, 70512, Tanya Faltens
Seminars presented to the NCN Undergraduate Research Experience (URE) and the Purdue SURF (Summer Undergraduate Research Fellowships) students.
Unit Cell Ranking Tasks
14 Oct 2012 | Teaching Materials | Contributor(s): Tanya Faltens
This set of ranking tasks is designed to help the learner work with and understand some of the features of common structures: planar densities, atomic densities, atomic packing factor and coordination numbers of different planes and unit cells. There are four pages-- be sure to click on...
Evaluating the Fermi Function at Ec
05 May 2012 | Online Presentations | Contributor(s): Tanya Faltens
Short narrated instruction giving step-by-step instructions for evaluating f(E) at Ec. The general method is explained,and a value is calculated for the specific case of Si at 300K.
Ranking Task Warm Up -- exponentials and natural logs
05 May 2012 | Teaching Materials | Contributor(s): Tanya Faltens
Class warm up activity to be done in pairs. Students evaluate each of 8 terms and rank them from lowest to highest value. Some terms may have equal value. I have found that this is surprisingly challenging for most of my students. Bonus points can be given to the first team to complete the task...
2010 NCN Annual Review S13: External Education - Cal Poly Pomona
15 Jun 2010 | Online Presentations | Contributor(s): Tanya Faltens