Tags: materials

Online Presentations (41-60 of 84)

  1. Illinois ECE 598EP Lecture 1 - Hot Chips: Atoms to Heat Sinks

    02 Feb 2009 | Online Presentations | Contributor(s): Eric Pop

    Introduction Content: The Big Picture Another CPU without a Heat Sink Thermal Management Methods Impact on People and Environment Packaging cost IBM S/390 refrigeration and...

    http://nanohub.org/resources/6184

  2. Illinois PHYS 466, Lecture 3: Basics of Statistical Mechanics

    31 Jan 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Basics of Statistical Mechanics Review of ensembles Microcanonical, canonical, Maxwell-Boltzmann Constant pressure, temperature, volume,… Thermodynamic limit Ergodicity ...

    http://nanohub.org/resources/6198

  3. Illinois MatSE 280 Introduction to Engineering Materials, Lecture 9: Mechanical Failures

    29 Jan 2009 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Mechanical Failure: temperature, stress, cyclic and loading effect ISSUES TO ADDRESS... How do cracks that lead to failure form? How is fracture resistance quantified? How do the...

    http://nanohub.org/resources/6108

  4. Illinois PHYS 466, Lecture 1: Introduction

    28 Jan 2009 | Online Presentations | Contributor(s): David M. Ceperley

    Introduction to Simulation Content: Why do simulations? Moore's law Two Simulation Modes Dirac, 1929 Challenges of Simulation: Physical and mathematical underpinnings ...

    http://nanohub.org/resources/6182

  5. DragonflyTV Nano – Using the Power of Television to Introduce Middle School Children to Nanotechnology

    15 Jan 2009 | Online Presentations | Contributor(s): Richard Hudson, Joan Freese, Angie Prindle, Lisa Regalla

    DragonflyTV is a PBS science series for children, broadcast nationwide and on the internet. DragonflyTV models authentic science inquiry through its unique approach: In each episode, ordinary...

    http://nanohub.org/resources/6123

  6. Illinois MatSE 280 Introduction to Engineering Materials, Lecture 7: Mechanical Properties

    16 Dec 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Mechanical Properties Why Mechanical Properties? Need to design materials that will withstand applied load and in-service uses for ... Space exploration, Bridges for autos and people,...

    http://nanohub.org/resources/6052

  7. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 6: Diffusion in Solids

    26 Nov 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Diffusion in Solids ISSUES TO ADDRESS... How does diffusion occur? How can the rate of diffusion be predicted forsome simple cases? How does diffusion depend on structure and...

    http://nanohub.org/resources/5888

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

    17 Nov 2008 | Online Presentations | 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...

    http://nanohub.org/resources/5864

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

    17 Nov 2008 | Online Presentations | 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...

    http://nanohub.org/resources/5845

  10. nano-Materials Simulation Toolkit Quick Demo

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

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

    http://nanohub.org/resources/5613

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

    06 Oct 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Issues to Address... What are the basic Classification? Monomers and chemical groups? Nomenclature? ...

    http://nanohub.org/resources/5544

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

    29 Sep 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Structures via Diffraction Goals 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...

    http://nanohub.org/resources/5492

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

    23 Sep 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Crystallographic Points, Directions, and Planes Issues to Address... How to define points, directions, planes, as well as linear, planar, and volume densities Define basic terms and give...

    http://nanohub.org/resources/5469

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

    23 Sep 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Structure of Ceramics Issues to Address... Structures of ceramic materials: How do they differ from that of metals? Define basic terms and give examples of each: Lattice ...

    http://nanohub.org/resources/5467

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

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

    Structures of Metals and Ceramics Goals Define basic terms and give examples of each: Lattice Basis Atoms (Decorations or Motifs) Crystal Structure ...

    http://nanohub.org/resources/5460

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

    10 Sep 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

    Refortify your chemistry - Atomic scale structures Goals Define basic concepts: Filling of Atomic Energy Levels: Pauli Exclusion Principle Atomic Orbitals (s-, p-, d-, and f- type...

    http://nanohub.org/resources/5240

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

    14 Aug 2008 | Online Presentations | 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 -...

    http://nanohub.org/resources/5229

  18. Nanotechnology Research Opportunities within the Forest Products Industry

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

    This talk will provide an overview of research opportunities within forest products industry. There will be a general description of the anatomical and chemical structure of wood, their...

    http://nanohub.org/resources/4448

  19. MSE 376 Introductory Lecture

    20 Sep 2007 | Online Presentations | Contributor(s): Mark Hersam

    http://nanohub.org/resources/3267

  20. Selective Silicon Epitaxy Seen at the Nanometer Scale

    25 Jun 2007 | Online Presentations | 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...

    http://nanohub.org/resources/2810