In-situ transmission electron microscopy studies on the dynamic behaviors of materials

Hirotaro Mori, Kazuto Arakawa, Jung Goo Lee, Chun Lin Chen

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Topics of in-situ transmission electron microscopy studies on the dynamic behaviors of materials are described. Estimation of the activation energy for the migration of self-interstitial atoms is successfully carried out. The coalescence between nm-scale prismatic dislocation loops with different Burgers vectors, as well as the one-dimensional glide diffusion of the loops, has been confirmed. A new electron-beam-induced deposition method using no precursor gas, has been developed for the fabrication of tungsten nanostructures. Size dependence of the eutectic temperature of alloy particles was examined. A linear relationship between the eutectic temperature and the inverse radius of the particle was obtained. In-situ experiments with TEM are useful in revealing the dynamic behaviors of materials.

    Original languageEnglish
    Title of host publication2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
    Pages80-83
    Number of pages4
    DOIs
    Publication statusPublished - 2011
    Event2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011 - Jeju, Korea, Republic of
    Duration: 2011 Oct 182011 Oct 21

    Publication series

    Name2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011

    Conference

    Conference2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
    CountryKorea, Republic of
    CityJeju
    Period11/10/1811/10/21

    ASJC Scopus subject areas

    • Materials Science(all)

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