What's New: Past Month

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  1. Ferroelectric Domain Structure of La-modified Lead Titanate Ceramics

    14 Dec 2018 | Contributor(s):: Brian Demczyk, G. Thomas

    Presentation describes the ferroelectric domain structure of Lanthanum-modified lead titanate ceramics, as deduced by transmission electron microscopy, including the ferroelectric to paraelectric phase transformation. A significant result was the observation of a minimum grain size for...

  2. Confocal Microscopy

    10 Dec 2018 | Online Presentations | Contributor(s):: Peter Kazarinoff, NACK Network

    OutlineIntroductionOptical MicroscopyTypes of Optical MicroscopesConfocal MicroscopyLaser Scanning Confocal Microscopy Examples

  3. Secondary Ion Mass Spectrometry (SIMS)

    10 Dec 2018 | Online Presentations | Contributor(s):: Terry Kuzma, NACK Network

    OutlineSecondary Ion Mass Spectrometry Overview – History Principles of Operation SIMS Issues

  4. Manipulating Energy and Spin for Photon Up- and Downconversion

    07 Dec 2018 | Online Presentations | Contributor(s):: Sean Roberts

    In this presentation, I will review our group’s efforts to create organic:inorganic structures that use SF andTF for improved light harvesting and photon upconversion.

  5. Erich's Test Tool 2

    05 Dec 2018 | Tools | Contributor(s):: Erich Huebner

    Erich's Test Tool 2

  6. Electronic Structure and Transport Properties of Graphene on Hexagonal Boron Nitride

    06 Dec 2018 | Presentation Materials | Contributor(s):: Shukai Yao, Luis Regalado Bermejo, Alejandro Strachan

      Graphene is a zero-bandgap conductor with high carrier mobility. It is desired to search for an opening of band structure of graphene such that this kind of material can be applied in electronic devices. Depositing hexagonal Boron Nitride (h-BN) opens a bandgap in the band structure of...

  7. Molecular Dynamics Simulation of Displacement Cascade in Molybdenum

    06 Dec 2018 | Presentation Materials | Contributor(s):: Gyuchul Park, Alejandro Strachan

    Displacement cascade in molybdenum was conducted by using Molecular Dynamics (MD) Simulation method. LAMMPS tool was used to run the simulation at nanoHUB. Three primary questions were answered from the simulation:1. The number of displaced atoms/interstitials with respect to time when the...

  8. ME 597UQ Lecture 27: How to Optimize Expensive Functions

    04 Dec 2018 | Online Presentations | Contributor(s):: Ilias Bilionis

  9. Design, Fabrication, and Characterization of 3D Hollow Ceramic Nano-Architectures

    06 Dec 2018 | Online Presentations | Contributor(s):: Dongchan Jang

    In this work, we present a new design criterion capable of significantly abating strength degradation in lightweight materials, by successfully combining size-induced strengthening effect in nanomaterials with architectural design of cellular porous materials. Hollow-tube-based 3D ceramic...

  10. ME 498 Lecture 8: Quality Control in Today's Manufacturing

    06 Dec 2018 | Online Presentations | Contributor(s):: Chenhui Shao

  11. ME 498 Lecture 7: Measurement System Analysis

    06 Dec 2018 | Online Presentations | Contributor(s):: Chenhui Shao

  12. ME 498 Lecture 4: Methods and Philosophy of SPC

    06 Dec 2018 | Online Presentations | Contributor(s):: Chenhui Shao

  13. DFT Study of Anisotropic Elastic Property of LiCoO2 During Lithium Intercalation and Deintercalation Process

    06 Dec 2018 | Presentation Materials | Contributor(s):: Lingbin Meng, Alejandro Strachan

    Lithium cobalt oxide (LiCoO2) is a popular cathode material of lithium-ion batteries due to its excellent electrochemical properties. In this study, the anisotropic elastic property of LiCoO2 has been studied by comparing the ratio of C11 and C33 between LiCoO2 and CoO2. As a result, the...

  14. ME 498: Manufacturing Data and Quality Systems

    06 Dec 2018 | Courses | Contributor(s):: Chenhui Shao

    ME 498 is a new manufacturing course developed by Dr. Shao. The goal of this course is to provide students, including upper-level undergraduate and graduate students with state-of-the-art manufacturing analytics tools with a focus on quality control applications.

  15. DFT-LDA Helium

    06 Dec 2018 | Tools | Contributor(s):: Dongsheng Wen, Alejandro Strachan

    Calculate ground state energy of Helium atom with DFT.

  16. Upcoming Electron Microscopy Capabilities at Purdue University: Structural, Chemical and Electronic Characterization at the Atomic Level of Complex Nano-materials

    28 Nov 2018 | Online Presentations | Contributor(s):: Rosa Diaz

    The acquisition of new state of the art TEM – Themis Z – at Birck Nanotechnology Center will enable users across a wide range of research areas to acquire a higher understanding of nano‐materials at the atomic level. I will be presenting different applications for each of these new...

  17. Quantum Design L2.4: AFSEM (AFM in SEM), Single Photon Detectors, Quantum Optics Tools and Cryogenic Magneto Optical Platform

    28 Nov 2018 | Online Presentations

    Correlative Microscopy with the AFSEM: (AFM in SEM), Single Photon Detectors and Counting Electronics (SNSPD), Educational Tools for Quantum Optics (qutools), and Cyrogenic Magneto Optical Platform (OptiCool)

  18. Quantum Design L2.3: Nanolithography (Nanofrazor, Newmicra, and MicroWriter ML3)

    28 Nov 2018 | Online Presentations

    Nanolithography with Nanofrazor: thermal Scanning Probe Microscopy, Direct write laser lithography: ML3 series, and Software and Hardware add ons for EBL: NeoMicra

  19. Nanotechnology and Surface Science Applications

    27 Nov 2018 | Online Presentations | Contributor(s):: Dmitry Zemlyanov

    Surface Characterization Facility at Birck Nanotechnology Center, BRK 1077

  20. Tutorial on Two Photon Lithography Tool

    26 Nov 2018 | Online Presentations | Contributor(s):: Mohammad Mahfuzul Kabir, Varun Ajit Kelkar

    Two-photon lithography (TPL) is a nano-scale 3-d fabrication technique. TPL depends upon the two-photon polymerization process, whereby two incident photons of light are absorbed by a precursor material leading to polymerization. The smallest feature size (voxel) achievable in a TPL...