Abstract
Superconducting preferred-oriented films of HgBa2CaCu 2O6+δ of a thickness of ∼1 μm have been successfully synthesized. The process involves reacting rf-magnetron sputtered films of Ba2CaCu2Ox in a controlled Hg atmosphere at ∼800°C for ∼5 h, followed by oxygenation. The films so obtained show a relatively sharp superconducting transition up to ∼120 K, as determined magnetically, which is similar to that of bulk Hg-1212.
Original language | English |
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Pages (from-to) | 3084-3086 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 63 |
Issue number | 22 |
DOIs | |
Publication status | Published - 1993 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)