Skip to main content

5 Result(s)

within D. S. Pyun Remove this filter

and

  1. No Access

    Article

    Plasma Etching Damage to Ferroelectric SrBi2Ta2O9 (SBT) Thin Films and Capacitors

    The effects of reactive ion etching damage on the electrical properties of Pt/SBT/Pt capacitors have been investigated. The plasma treated SBT/Pt layers showed a significant decrease in remanent polarization c...

    Jun Hee Cho, Il Young Kwon, Chanro Park, Chang Ju Choi… in MRS Online Proceedings Library (1999)

  2. No Access

    Chapter

    Longitudinal Component Resistivities of Multifilamentary Composite Strands — Influences of Size Effect and Filament/Matrix Interdiffusion

    Longitudinal resistivity measurements were performed on the electrolytically separated components (shell, interfilamentary matrix, and filaments) of two pairs of un-heat-treated Nb-46.5 wt. %Ti multifilamentar...

    D. S. Pyun, E. W. Collings in Advances in Cryogenic Engineering Materials (1994)

  3. No Access

    Chapter

    Magnetic Susceptibility Studies of the Influences of Thermomechanical Processing and Mn Addition on Phase Stability and Precipitation in NbTi Alloys

    The DC magnetic susceptibilities, χ, of series of NbTi and NbTiMn(0.5 at. %) alloys were measured using the Faraday (Curie) balance technique over the temperature range 77–300 K. The samples were measured in t...

    D. S. Pyun, R. D. Smith, E. W. Collings in Advances in Cryogenic Engineering Material… (1994)

  4. No Access

    Chapter

    Influence of Manganese on the Upper Critical Field of Two Series of β-Quenched- and Precipitation-Heat-Treated NbTi Alloys

    The superconducting transition temperature, Tc, and the 4.2-K upper critical field, Hc2, of a series of NbTi alloys both without and with the addition of about 0.5 at. % Mn has been measured resistively and induc...

    D. S. Pyun, E. W. Collings in Advances in Cryogenic Engineering Materials (1994)

  5. No Access

    Chapter and Conference Paper

    Lower Critical Field Determination in a Three-Dimensionally Textured Thick Rod of Float-Zone-Processed BiSrCaCuO: 2212/Ag

    The float-zone melting technique applied to polycrystalline rods of Bi-Sr-Ca-Cu-O (2212 phase) doped with 10 wt.% Ag has resulted in the growth of large-grained three-dimensionally textured rods in which the a,b ...

    D. S. Pyun, M. D. Sumption, E. W. Collings, Y. Higashida… in Advances in Superconductivity V (1993)