Tags: materials

Resources (61-80 of 109)

  1. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 5 - Part 2 : Line Defects, Dislocations and their Scale

    14 Nov 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    Imperfections in Solids (Continue)Content: Line Defects: Dislocations and their Scale Line Defects: Dislocations Incremental Slip and Bond Breaking Edge Dislocations Exiting Crystal Form Steps Dislocations: Screw, Edge and Mixed (in handout) Formation of Steps from Screw and Edge Dislocations...

  2. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 5 - Part 1 : Imperfections in Solids

    14 Nov 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    Imperfections in Solids ISSUES TO ADDRESS... What types of defects arise in solids? Describe them Can the number and type of defects be varied and controlled? How do defects affect material properties? Are defects undesirableGiven masses or atomic weights of two or more elements in an alloy,...

  3. Thermoelectric Power Factor Calculator for Nanocrystalline Composites

    18 Oct 2008 | | Contributor(s):: Terence Musho, Greg Walker

    Quantum Simulation of the Seebeck Coefficient and Electrical Conductivity in a 2D Nanocrystalline Composite Structure using Non-Equilibrium Green's Functions

  4. nano-Materials Simulation Toolkit Quick Demo

    18 Oct 2008 | | Contributor(s):: Alejandro Strachan

    Demonstraton of the nanoHUB tool "nano-Materials Simulation Toolkit."

  5. Vasco Teixeira Research Projects on Nanocomposite and Nanolayered PVD Functional Coatings

    09 Oct 2008 | | Contributor(s):: Vasco Teixeira

    Short powerpoint presentation for 2004-2008 Research Projects.-Smart multilayered coatings – smart windows-NANOEFFECT: Nanocomposites with High Colouration Efficiency for Electrochromic Smart Plastic Devices-Thermochromic thin films-Nanolayered and nano-graded coatings – Solar selective...

  6. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 4 : Polymer Structures

    04 Oct 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    Issues to Address...What are the basic Classification? Monomers and chemical groups? Nomenclature? Polymerization methods? Molecular Weight and Degree of Polymerization? Molecular Structures? Crystallinity? Microstructural features?

  7. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 4: Structures via Diffusion

    28 Sep 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    Structures via DiffractionGoals Define basic ideas of diffraction (using x-ray, electrons, or neutrons, which, although they are particles, they can behave as waves) and show how to determine: Crystal Structure Miller Index Planes and Determine the Structure Identify cell symmetry Learning...

  8. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 3: Crystallographic Points, Directions, and Planes

    22 Sep 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    Crystallographic Points, Directions, and PlanesIssues to Address...How to define points, directions, planes, as well aslinear, planar, and volume densitiesDefine basic terms and give examples of each: Points (atomic positions) Vectors (defines a particular direction - plane normal) Miller...

  9. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 2: Structure of Ceramics

    21 Sep 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    Structure of CeramicsIssues to Address...Structures of ceramic materials: How do they differ from that of metals?Define basic terms and give examples of each: Lattice Basis Atoms (Decorations or Motifs) Crystal Structure Unit Cell Coordination Numbers Describe hard-sphere packing and identify...

  10. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 1: Structure of Metals and Ceramics

    19 Sep 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    Structures of Metals and CeramicsGoals Define basic terms and give examples of each: Lattice Basis Atoms (Decorations or Motifs) Crystal Structure Unit Cell Coordination Numbers Describe hard-sphere packing and identify cell symmetry Crystals density: the mass per volume (e.g. g/cm3) Linear...

  11. Illinois MatSE 280 Introduction to Engineering Materials, Lecture 2: Atomic Structure and Interatomic Bonding

    18 Aug 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    Refortify your chemistry - Atomic scale structuresGoals Define basic concepts: Filling of Atomic Energy Levels: Pauli Exclusion Principle Atomic Orbitals (s-, p-, d-, and f- type electrons) Types of Bonding between Atoms The Periodic Table (and solid state structures) Bond Energy Curves Describe...

  12. Illinois MATSE 280: Introduction to Engineering Materials

    18 Aug 2008 | | Contributor(s):: Duane Douglas Johnson

    This course introduces you to the materials science and engineering of metals, ceramics, polymers, and electronic materials. Topics include: bonding, crystallography, imperfections, phase diagrams, properties and processing of materials. Case studies are used when appropriate to exemplify the...

  13. Virtual Kinetics of Materials Laboratory : Polycrystalline Growth and Coarsening

    29 Jul 2008 | | Contributor(s):: Michael Waters, R. Edwin García, Alex Bartol

    Simulates Growth, Impingement, and Coarsening of a Two Dimensional Polycrystal

  14. Illinois MatSE 280 Introduction to Engineering Materials, Lecture 1: Materials: Their Properties and Failures

    14 Aug 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

    "Because without materials, there is no engineering"In this lecture we will discuss the following:- Units of Length- Six Major Classes of Materials- Periodic Table of Elements- Properties of Materials- Materials Science and Engineering in a Nutshell

  15. ABACUS - Assembly of Basic Applications for Coordinated Understanding of Semiconductors

    16 Jul 2008 | | Contributor(s):: Xufeng Wang, Dragica Vasileska, Gerhard Klimeck

    One-stop-shop for teaching semiconductor device education

  16. Clustermag

    07 Jun 2008 | | Contributor(s):: Eldad Tamman

    Simulate clusters configurations of nanomagnets

  17. Nanotechnology Research Opportunities within the Forest Products Industry

    28 Apr 2008 | | Contributor(s):: Robert J. Moon

    This talk will provide an overview of research opportunities withinforest products industry. There will be a general description of theanatomical and chemical structure of wood, their connection to wood's anisotropic properties and how nanotechnology research can be applied to provide unique...

  18. CNDO/INDO

    09 Oct 2007 | | Contributor(s):: Baudilio Tejerina, Jeff Reimers

    Semi-empirical Molecular Orbital calculations.

  19. MSE 376 Introductory Lecture

    20 Sep 2007 | | Contributor(s)::

  20. Selective Silicon Epitaxy Seen at the Nanometer Scale

    14 Jun 2007 | | Contributor(s):: Matthew Mark Sztelle

    The presenter introduces NEMS (nanoelectromechanical systems) and STM (Scanning Tunneling Microscopy and continues to present material on Selective Silicon Epitaxy seen at the Nanometer ScaleMatthew M. Sztelle is a Research Assistant in the Scanning Tunneling Microscopy Group at the Beckman...