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  1. No Access

    Article

    Dislocations with edge components in nanocrystalline bcc Mo

    We report high-resolution transmission electron microscopy (HRTEM) observation of a high density of dislocations with edge components (~1016 m-2) in nanocrystalline (NC) body-centered cubic (bcc) Mo prepared by h...

    G. M. Cheng, W. Z. Xu, W. W. Jian, H. Yuan, M. H. Tsai… in Journal of Materials Research (2013)

  2. No Access

    Article

    Electron transport mechanisms in individual cobalt-doped ZnO nanorods

    This study examined carrier transport in single cobalt-doped zinc oxide (Co:ZnO) nanorods in temperatures ranging from 80 to 405 K. Measurements were taken on single nanorods deposited on a Si template, where ...

    T. Y. Ko, M.-H. Tsai, C.-S. Lee, K. W. Sun in Journal of Nanoparticle Research (2012)

  3. No Access

    Article

    Experimental Evidence for Formation of Ni-Al Compound in Flip-Chip Joints Under Current Stressing

    The materials interactions on the under bump metallization (UBM) side of flip-chip solder joints during current stressing were studied by using high-resolution transmission electron microscopy (HRTEM) and scan...

    M. Y. Tsai, Y. L. Lin, M. H. Tsai, Y. J. Chen, C. R. Kao in Journal of Electronic Materials (2011)

  4. No Access

    Article

    Effect of Sn concentration on massive spalling in high-Pb soldering reaction with Cu substrate

    The massive spalling of Cu3Sn in the soldering reaction between high-Pb solders and Cu substrates was studied to identify the mechanism behind this rather interesting and frequently observed phenomenon. Four diff...

    M. H. Tsai, Y. W. Lin, H. Y. Chuang, C. R. Kao in Journal of Materials Research (2009)

  5. No Access

    Article

    InP under high pressures

    The direct energy gaps, Eg, and the indirect gaps at the X point, E(X), of GaAs and AlxGa1−xAs alloys are essentially linear functions of hydrostatic pressure, P. Recent photoluminescence measurements of Tozer et...

    M-H. Tsai, John D. Dow, R. V. Kasowski in Journal of Materials Research (1992)