Abstract
High quality epitaxial HgBa2CaCii2O&+g (Hg- High 1212) films with thickness less than 100 nm have been successfully synthesized using cation-exchange process. The films show the superconducting transition up to ~ 118 K which is close to the intrinsic value of 124 K for Hg-1212 phase, and critical current densities up to l. lxlO A/cm2 at 5 K, 1. 14xl06A/cm2 at 77 K and 2. 59xl05Aycm2 at 100 K in zero field.
Original language | English |
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Pages (from-to) | 2387-2389 |
Number of pages | 3 |
Journal | IEEE Transactions on Applied Superconductivity |
Volume | 9 |
Issue number | 2 PART 2 |
DOIs | |
State | Published - 1999 |
Externally published | Yes |