Abstract
We report the growth of (Cu C)Ba2Ca(n-1)Cun Oy (n=1-4) superconducting thin films by the molecular beam epitaxy method. The film was c-axis oriented for n=1, and was changed to a-axis oriented with 90° domains for n=2-4. All the films exhibited superconductivity and their Tc's were Tc(on)=35 K and Tc(zero)=18 K for n=1, Tc(on)=80 K and Tc(zero)=52 K for n=2, Tc(on)=85 K and Tc(zero)=42 K for n=3, and Tc(on)=105 K and Tc(zero)=53 K for n=4.
Original language | English |
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Pages (from-to) | 684-686 |
Number of pages | 3 |
Journal | Journal of Crystal Growth |
Volume | 301-302 |
Issue number | SPEC. ISS. |
DOIs | |
Publication status | Published - 2007 Apr |
Externally published | Yes |
Keywords
- A3. Molecular beam epitaxy
- B1. Oxides
- B2. Superconducting materials
ASJC Scopus subject areas
- Condensed Matter Physics
- Inorganic Chemistry
- Materials Chemistry