A superconductor is a perfect diamagnet, but there is more than this involved in the Meissner effect. |
This type of work requires superconductor magnets that only function at very low temperatures. |
The influence of magnetic substrate on the flux distribution in superconductor films may be modeled. |
In the past, the Meissner effect has been used to levitate a dipole magnet placed on the surface of a superconductor. |
A spinning superconductor acts like a very weak magnet, with the poles of the magnet precisely aligned with the axis of the spin. |
The superconductor business of SMI in Fornaci di Barga, Italy, employs some 100 persons and generated in 2002 net sales of EUR 16 million. |