- Tytuł:
- Preparation of Very Large YBCO Films on Single- and Polycrystalline Substrates
- Autorzy:
-
Kinder, H.
Prusseit, W.
Semerad, R.
Utz, B. - Powiązania:
- https://bibliotekanauki.pl/articles/1964233.pdf
- Data publikacji:
- 1997-07
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
81.15.Cd
74.72.-h
68.55.-a - Opis:
- High quality YBa$\text{}_{2}$Cu$\text{}_{3}$O$\text{}_{7}$ thin films on areas of up to 9" in diameter have been grown by reactive thermal co-evaporation using a rotating substrate holder. A scanning inductive j$\text{}_{c}$ probe is used to monitor the homogeneity of critical current densities which are typically greater than 2 MA/cm$\text{}^{2}$. The same technique also allows a double sided deposition for filter applications. Surface resistance values are found to be below 500 μΩ at 10 GHz. On biaxially aligned buffer layers on polycrystalline substrates j$\text{}_{c}$ values of 1.4 MA/cm$\text{}^{2}$ are achieved at 77 K as well. We have also studied the properties of Nd$\text{}_{1-x}$Ba$\text{}_{2+x}$Cu$\text{}_{3}$O$\text{}_{7}$ films grown with the same system.
- Źródło:
-
Acta Physica Polonica A; 1997, 92, 1; 47-54
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki