Irreversibility lines in thin films with Ba–Nb–O nanorods

✍ Scribed by S. Horii; H. Kai; M. Mukaida; J. Shimoyama; K. Kishio

• Book ID: 104084285
• Publisher: Elsevier Science
• Year: 2010
• Tongue: English
• Weight: 205 KB
• Volume: 470
• Category: Article
• ISSN: 0921-4534
• DOI: 10.1016/j.physc.2009.11.046

✦ Synopsis

We report vortex-Bose-glass-like irreversibility lines (IL) depending on both growth temperature and nominal content of a nanorod material in Er-Ba-Cu-O films containing nanorods. The IL was expanded to higher magnetic fields with decreasing growth temperature ðT s Þ, while T c decreased. Our findings indicate that T s in the production process of coated conductors containing nanorods is an important determination factor of critical current performance under high magnetic fields.