Electrical resistance behaviour of a type I superconductor containing ferromagnetic particles

✍ Scribed by A. Sikora; B. Makiej

• Publisher: Elsevier Science
• Year: 1981
• Tongue: English
• Weight: 202 KB
• Volume: 21
• Category: Article
• ISSN: 0011-2275
• DOI: 10.1016/0011-2275(81)90235-6

✦ Synopsis

Until now experiments have indicated that superconducting materials change their superconducting and magnetic properties after trapping a magnetic flux. For example, the frozen magnetic flux in type II superconductors affects the energy losses. 1-4 Small iron particles uniformly distributed in the superconducting Hg-13%In alloy cause an apparent change in magnetic hysteresis, s The occurrence of the frozen magnetic flux inside the superconducting In-6%Pb sample evoked by the passing current has been found, for example, in our previous experiments .6