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.
Unit Cell Ranking Tasks
Ranking is calculated from a formula comprised of user reviews and usage data. Learn more ›
15 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 …
Solar Cells Lecture 4: What is Different about Thin-Film Solar Cells?
29 Aug 2011 | Online Presentations | Contributor(s): Muhammad A. Alam
Thin film solar cells promise acceptable efficiency at low cost. This tutorial examines the device physics of thin-film solar cells, which generally require a different type of analysis than …
CHM 696 Lecture 2: Molecular Recognition of polar and Apolar Organic Molecules
22 Feb 2011 | Online Presentations | Contributor(s): Alexander Wei
Molecular recognition of polar and apolar organic molecules; Catenanes and rotaxanes; p-p, p-cation, and dispersion forces; Enthalpy-entropy compensation.
Crystal Viewer Tool Verification
15 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck
This text verifies the Crystal Viewer Tool by comparing the amount of dangling bonds at the silicon surface for ,  and  crystal orientation. The crystal viewer results are in agreement …
nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies.