High quality YBCO film was prepared on the YSZ buffered Hastelloy substrate by PLD method with an effective in-situ anneal. The TC(zero) and the JC of the YBCO film on YSZ/Hastelloy is 83.4K and 6.6×103A/cm2 (at 77K), respectively. The phase transition between the superconducting state and the normal conducting slate of the film showed higher response due to the high thermal conductivity and the small thermal capacity than that of the YBCO film deposited on MgO substrate.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering