ECE 695A Lecture 4: Structures and Defects in Crystals

17 Jan 2013 | Online Presentations | Contributor(s): Muhammad Alam

Outline: Background information Defect-free crystal structures Defects in crystals Conclusions

https://nanohub.org/resources/16547

Unit Cell Ranking Tasks

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 …

https://nanohub.org/resources/15427

ECE 606 Lecture 1: Introduction/Crystal Classification

30 Aug 2012 | Online Presentations | Contributor(s): Gerhard Klimeck

…

https://nanohub.org/resources/15071

Micromechanics of Polycrystals: Full-field Computations and Second-order Homogenization Approaches

30 May 2012 | Online Presentations | Contributor(s): Ricardo Lebensohn

In the first part of this talk we will present a spectral formulation based on crystal plasticity and Fast Fourier Transforms (FFT) for the determination of micromechanical fields in …

https://nanohub.org/resources/14131

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 …

https://nanohub.org/resources/11949

Crystal Structure

11 Jul 2011 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This set of lecture notes describe crystalline structure and different types of crystal lattices.

https://nanohub.org/resources/11624

CHM 696 Lecture 8: Self-Assembled Monolayers/Supramolecular Surface Science I

25 Apr 2011 | Online Presentations | Contributor(s): Alexander Wei

https://nanohub.org/resources/10950

CHM 696 Lecture 7: Supramolecular Materials/Crystal Engineering and Metal-Organic Frameworks II

21 Mar 2011 | Online Presentations | Contributor(s): Alexander Wei

https://nanohub.org/resources/10949

CHM 696 Lecture 6: Supramolecular Materials/Crystal Engineering and Metal-Organic Frameworks I

21 Mar 2011 | Online Presentations | Contributor(s): Alexander Wei

https://nanohub.org/resources/10948

CHM 696 Lecture 9: Self-Assembled Monolayers/Supramolecular Surface Science II

10 Mar 2011 | Online Presentations | Contributor(s): Alexander Wei

https://nanohub.org/resources/10951

Levitated Spinning Graphene

18 Jan 2011 | Online Presentations | Contributor(s): Bruce E. Kane

I will describe a method for levitating micron-sized few layer graphene flakes in a quadrupole ion trap. Starting from a liquid suspension containing graphene, charged flakes are injected into the …

https://nanohub.org/resources/10003

Crystal Viewer Tool Video Demonstration

14 Dec 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, Lynn Zentner, Joseph M. Cychosz

This video shows the use of the Crystal Viewer Tool to visualize several material/crystal systems. The examples demonstrated will provide a first-time user with a basic understanding of how the tool …

https://nanohub.org/resources/10113

ME 597 Lecture 12: Experimental Uncertainties in Extracting Material Properties from F-Z Curves

29 Oct 2010 | Online Presentations | Contributor(s): Ryan Wagner, Arvind Raman

Guest lecturer: Ryan Wagner.

https://nanohub.org/resources/9849

ABACUS: Test for Crystal Viewer Tool

05 Aug 2010 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

The objective of this test is to give an idea to a self-learning students or to instructors in the case this test is used in a classroom the level of understanding of this topic when students have …

https://nanohub.org/resources/9456

difference between basis, lattice, unit cell, primitive cell? how can we find them in a Si structure?

Open | Responses: 4

in Si crystal Structure (which is like Diamond)...how can we exactly find basis, lattice, unit cell, primitive cell....and to understand their definitions more practically. Please kindly can any …

https://nanohub.org/answers/question/570

Crystal Viewer Lab Exercise

28 Jun 2010 | Teaching Materials | Contributor(s): Gerhard Klimeck, Parijat Sengupta, Dragica Vasileska

A central problem in the investigation of material properties involves the examination of the underlying blocks that aggregate to form macroscopic bodies. These underlying blocs own a definite …

https://nanohub.org/resources/9236

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 [100], [110] and [111] crystal orientation. The crystal viewer results are in agreement …

https://nanohub.org/resources/9156

Crystal Structures - Packing Efficiency Exercise

15 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

Consider the most efficient way of packing together equal-sized spheres and stacking close-packed atomic planes in three dimensions. For example, if plane A lies beneath plane B, there are two …

https://nanohub.org/resources/9154

Crystal Directions and Miller Indices

08 Jun 2010 | Teaching Materials | Contributor(s): David K. Ferry, Dragica Vasileska, Gerhard Klimeck

Miller indices are a notation system in crystallography for planes and directions in crystal lattices. In particular, a family of lattice planes is determined by three integers, l, m, and n, the …

https://nanohub.org/resources/9136

Crystal Structures

08 Jun 2010 | Teaching Materials | Contributor(s): David K. Ferry, Dragica Vasileska, Gerhard Klimeck

In mineralogy and crystallography, a crystal structure is a unique arrangement of atoms in a crystal. A crystal structure is composed of a basis, a set of atoms arranged in a particular way, and a …

https://nanohub.org/resources/9134