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  1. No Access

    Chapter and Conference Paper

    Progress in Improving Jc of Long Bi(2223) Tapes by Periodic Pressing

    Jc values of multifilamentary Ag-sheathed Bi(2223) up to about 35’000 A/cm2 have been achieved at 77K and in self field for lengths of several meters using an improved route: Periodic Pressing. This corresponds t...

    F. Marti, G. Grasso, Y. B. Huang, M. Dhallé, G. Witz… in Advances in Superconductivity XI (1999)

  2. No Access

    Chapter and Conference Paper

    Development of Bi(2223) Tapes with Low AC Losses

    The transverse electrical resistivity in multi-filamentary Ag/Bi,Pb(2223) tapes is considerably enhanced after introducing inert “ oxide barriers “, a new concept in which each single filament is surrounded by...

    F. Marti, Y. B. Huang, M. Dhallé, G. Witz, E. Giannini… in Advances in Superconductivity XI (1999)

  3. No Access

    Article

    Development of Bi(2223) Multifilamentary Tapes with Low ac Losses

    A significant reduction of ac losses in twisted Bi(2223) multifilamentary tapes with Ag sheaths has been achieved by using oxide (BaZrO3 and SrZrO3) barriers between filaments. These barriers have two important e...

    Y. B. Huang, M. Dhallé, G. Witz, F. Marti, E. Giannini… in Journal of Superconductivity (1998)

  4. No Access

    Article

    Quantum interference in a mesoscopic superconducting loop

    THE classical superconducting quantum interference device (SQUID) is based on the Josephson effect1, and usually consists of a macroscopic superconducting loop with two artificial weak links (Josephson junctions)...

    V. V. Moshchalkov, L. Gielen, M. Dhallé, C. Van Haesendonck, Y. Bruynseraede in Nature (1993)

  5. No Access

    Chapter

    Quantum Interference in Superconducting Mesoscopic Systems

    The Ginzburg-Landau (GL) theory allows one to calculate the spatial variation of the complex superconducting order parameter ψ in the presence of a magnetic field H. For cylinders and loops with a circumference c...

    Y. Bruynseraede, V. V. Moshchalkov, M. Dhallé… in The New Superconducting Electronics (1993)