Simultaneous Microscopic Imaging of Elastic and Thermal Anisotropy Metadata

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Title

  • Main Title Simultaneous Microscopic Imaging of Elastic and Thermal Anisotropy

Creator

  • Author: Hurley, David H.
    Creator Type: Personal
  • Author: Telschow, Ken
    Creator Type: Personal

Contributor

  • Sponsor: United States. Office of the Assistant Secretary for Nuclear Energy.
    Contributor Type: Organization
    Contributor Info: DOE - NE

Publisher

  • Name: Idaho National Laboratory
    Place of Publication: [Idaho Falls, Idaho]
    Additional Info: Idaho National Laboratory (INL)

Date

  • Creation: 2006-05-01

Language

  • English

Description

  • Content Description: Simultaneous imaging of elastic and thermal properties of anisotropic materials with micron (lateral) and nanometer (depth) resolution is presented. This approach employs an ultrafast laser for the generation and detection of thermal and acoustic waves. Demonstrations involving the visualization of thermal waves and surface acoustic waves are presented for single crystal quartz and fused silica substrates supper coated with chromium films. These images dramatically reveal and contrast the symmetry of thermal and elastic properties and compare favorably with theoretical prediction. This hybrid approach shows great promise to investigate fundamental properties of materials and interfacts on both a low-frequency (elastic wave) and a high-frequency (phonon diffusion) scale.

Subject

  • Keyword: Quartz
  • Keyword: Diffusion
  • Keyword: Forecasting
  • Keyword: Symmetry
  • Keyword: Acoustics
  • Keyword: Anisotropy
  • Keyword: Elasticity
  • Keyword: Monocrystals
  • Keyword: Detection
  • Keyword: Thermodynamic Properties
  • Keyword: Lasers
  • Keyword: Resolution
  • Keyword: Silica
  • STI Subject Categories: 46 - Instrumentation Related To Nuclear Science And Technology
  • Keyword: Chromium
  • Keyword: Substrates

Source

  • Conference: 5th International Conference on NDE in Relation to Strutural Integrity for Nuclear & Pressurized Com,San Diego, CA,05/10/2006,05/12/2006

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article

Format

  • Text

Identifier

  • Report No.: INL/CON-05-00977
  • Grant Number: DE-AC07-99ID-13727
  • Office of Scientific & Technical Information Report Number: 911805
  • Archival Resource Key: ark:/67531/metadc887077