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 Dec 1
    Event2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011 - Jeju
    Duration: 2011 Oct 182011 Oct 21

    Other

    Other2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
    CityJeju
    Period11/10/1811/10/21

    ASJC Scopus subject areas

    • Materials Science(all)

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  • Cite this

    Mori, H., Arakawa, K., Lee, J. G., & Chen, C. L. (2011). In-situ transmission electron microscopy studies on the dynamic behaviors of materials. In 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011 (pp. 80-83). [6155317] https://doi.org/10.1109/NMDC.2011.6155317