YBCO thin films with a thickness from 12 nm to 200 nm are produced on round single crystal substrates SrTiO3 and LaAlO3 with a diameter from 10 mm to 20 mm. We have also used the rectangular single crystal substrates sized from 2 mm to 20mm.
We also produce thin films of larger sizes for special customer orders.
Critical temperature TC=87-92 K, critical current density JC=103-106 А/cm2 at temperature 77 К.
In our company the technology of high quality gold contacts for YBCO films has been well developed.
Our company is expanding into superconductor cryoelectronics:
- film single-contacts and two-contact SQUID's;
- film superconducting flux transformer;
- film superconducting bolometer and etc.