Tags: material properties

Online Presentations (1-20 of 48)

  1. AFM Metrology of Cellulose Nanocrystals

    03 May 2011 | | Contributor(s):: Robert J. Moon, Ryan Wagner

    This talk discusses the characterization of cellulose nanocrystals via atomic force microscopy.

  2. CHM 696 Lecture 14: Semiconductor Nanoparticles, Nanorods, and Nanowires: Properties and Applications I

    02 Jun 2011 | | Contributor(s):: Alexander Wei

  3. CHM 696 Lecture 15: Semiconductor Nanoparticles, Nanorods, and Nanowires: Properties and Applications II

    02 Jun 2011 | | Contributor(s):: Alexander Wei

  4. Complex Oxides and the Philosopher’s Stone

    26 May 2016 | | Contributor(s):: Shiram Ramanathan

    In this talk I will discuss the topic of insulator-metal transitions in strongly correlated oxides, their control via disorder, orbital occupancy and electric fields and challenges these systems pose to our contemporary understanding of emergent phenomena in ionic lattices.

  5. Electric and Magnetic Properties of Multiferroic Oxide Thin Films and Heterostructures

    20 Oct 2010 | | Contributor(s):: Pedro Antonio Prieto

    Outline:IntroductionPreparation methods for oxide thin filmsOxide thin films and heterostructures Multiferroic materialsBiFeO3, YMnO3, BiMnO3 thin films and FE/FM CompositesConclusions

  6. Electronic Characterization of Materials Using Conductive AFM

    03 May 2011 | | Contributor(s):: Amir Moshar

  7. Experiments and Models Regarding Strain Dependent Thermal Conductivity and Strength at the Nanoscale and Microscale

    22 Sep 2011 | | Contributor(s):: Vikas Tomar

    Silicon micro- and nano-structures are essential in today’s integrated circuits and sensors. The functioning and performance of such devices are highly affected by thermal properties. Due to the size effect, the thermal properties of bulk silicon cannot represent those of silicon...

  8. Heat Transfer across Solid Contacts Enhanced with Nanomaterials

    11 Feb 2008 | | Contributor(s):: Timothy S Fisher

    This presentation will describe thermal transport processes at solid-solid material interfaces. An overview of applications in the electronics industry will serve to motivate the subject, and then the basic diffusive constriction theory will be developed. The addition of carbon nanotube arrays...

  9. Illinois CEE 595 - Structural Engineering Seminar Series Lecture 1

    07 Jun 2009 | | Contributor(s):: Paramita Mondal

    This is the first lecture from the Fall 2008 Structural Engineering Seminar Series (CEE 595). The presenter is Assistant Professor Paramita Mondal. In this lecture, she discusses her work in the testing of concrete on the nano-scale. The overall goal of this work is to quantify the relationships...

  10. Illinois Center for Cellular Mechanics: Discovery through the Computational Microscope

    11 Feb 2009 | | Contributor(s):: Klaus Schulten

    Computational MicroscopeAll-atom molecular dynamics simulations have become increasingly popular as a toolto investigate protein function and dynamics. However, researchers are usuallyconcerned about the short time scales covered by simulations, the apparentimpossibility to model large and...

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

    29 Jan 2009 | | Contributor(s):: Eric Pop

    IntroductionContent: The Big Picture Another CPU without a Heat Sink Thermal Management Methods Impact on People and Environment Packaging cost IBM S/390 refrigeration and processor packaging Intel Itanium and Pentium 4packaging Graphics Cards Under/Overclocking Environment A More Detailed Look...

  12. Illinois ECE 598EP Lecture 3.1 - Hot Chips: Electrons and Phonons

    11 Feb 2009 | | Contributor(s):: Eric Pop, Omar N Sobh

    Electrons and Phonons

  13. Illinois ECE 598EP Lecture 3.2 - Hot Chips: Electrons and Phonons

    17 Feb 2009 | | Contributor(s):: Eric Pop, Omar N Sobh

    Electrons and Phonons

  14. Illinois ECE 598EP Lecture 3.3 - Hot Chips: Electrons and Phonons

    27 Feb 2009 | | Contributor(s):: Eric Pop

    Electrons and PhononsTopics: Energy Stored in These Vibrations The Einstein Model Einstein Low-T and High-T Behavior The Debye Model Peter Debye (1884-1966) Website Reminder The Debye Integral Debye Low-T and High-T BehaviorThese notes were breezed and uploaded by Omar Sobh

  15. 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

  16. 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...

  17. 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...

  18. 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...

  19. 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...

  20. 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...