3D observation of polymeric material by using electron holography and transmission electron microtomography

Yoshitaka Aoyama, Hiroshi Jinnai, Daisuke Shindo

    Research output: Contribution to conferencePaperpeer-review

    Abstract

    Electron holography provides a unique method for detecting the phase shift of the electron wave due to the magnetic field and electrical field. Electron holography is carried out through a two-step imaging process. In the first step, a hologram is formed by superimposing an object wave on a reference wave using a biprism. In the second step, the phase shift is extracted from the hologram using the Fourier transform. Polymeric material was observed by electron holography, and finaly we obtained the reconstructed phase images. Furthermore, 3D volume data of the reconstructed phase images was obtained by transmission electron microtomography.

    Original languageEnglish
    Number of pages1
    Publication statusPublished - 2006 Oct 18
    Event55th SPSJ Annual Meeting - Nagoya, Japan
    Duration: 2006 May 242006 May 26

    Other

    Other55th SPSJ Annual Meeting
    CountryJapan
    CityNagoya
    Period06/5/2406/5/26

    Keywords

    • Electron holography
    • Phase
    • Transmission Electron Microtomography

    ASJC Scopus subject areas

    • Engineering(all)

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