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  1. No Access

    Article

    Coarsening of Cobalt Precipitates in Copper- Cobalt Alloys

    The Ostwald ripening of precipitates in Cu-Co alloys was investigated by electron microscopic observation. The variation of the mean particle radius ...

    T. Eguchi, Y. Tomokiyo, K. Oki, Y. Seno in MRS Online Proceedings Library (1983)

  2. No Access

    Article

    Configuration of Antiphase Domains in One-Dimensional Long Period Superstructural Alloys

    The configuration of antiphase domains in a one-dimensional long period superstructure (LPS) was examined theoretically. As LPS is composed of two kinds of antiphase domains, the domain-arrangement is describe...

    N. Kuwano, Y. Tomokiyo, K. Oki, T. Eguchi in MRS Online Proceedings Library (1983)

  3. No Access

    Article

    Kinetics of Ordering with Phase Separation

    An attempt is made to investigate theoretically the kinetics of ordering accompanying phase separation in an alloy as a continuous medium. A set of coupled equations for the local composition and the degree of...

    T. Eguchi, K. Oki, S. Matsumura in MRS Online Proceedings Library (1983)

  4. No Access

    Article

    Ordering with Phase Separation in an Fe-Al-Si Alloy

    Two kinds of process of ordering with phase separation, B2 or DO3 → (A2 + DO3), on annealing at a temperature of 873 K in an alloy of Fe-6 at%Al-9 at%Si were investigated by means of transmission electron microsc...

    S. Matsumura, A. Sonobe, K. Oki, T. Eguchi in MRS Online Proceedings Library (1983)

  5. No Access

    Article

    High-temperature internal friction peak and oxygen diffusion in Li2O·2SiO2 glass

    T. Sakai, K. Takizawa, T. Eguchi, J. Horie in Journal of Materials Science Letters (1995)

  6. No Access

    Article

    Observation of Vortex Clustering in Nano-Size Superconducting Pb Island Structures by Low-Temperature Scanning Tunneling Microscopy/Spectroscopy

    Using low-temperature scanning tunneling microscopy/spectroscopy, we have studied superconductivity and vortex formation on Pb nano-size superconducting island structures by measuring the tunneling conductance...

    T. Tominaga, T. Sakamoto, T. Nishio, T. An… in Journal of Superconductivity and Novel Mag… (2012)