Mechanically induced growth-disorder high-Tc-Josephson-junctions

✍ Scribed by M. Schmitt; S. Eckert; Th. Becherer; H. Adrian

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 150 KB
• Volume: 235-240
• Category: Article
• ISSN: 0921-4534
• DOI: 10.1016/0921-4534(94)91200-9

✦ Synopsis

We developped a simple, new and in many aspects reproducible method for the preparation of YBa2Cu307-Josephson-junctions and SQUIDs. The method consists of producing a very weak deformation into the substrate surface by a diamond needle before deposition of the thin YBa2CuaOT-film, resulting in a Josephson-junction over the disturbed substrate region. In this paper the properties of the so produced Josephson-junctions will be dicussed.