07 Mar, 2013
PRESENTATION: YBaCuO is a low-temperature superconducting alloy. If it is cooled with liquid nitrogen it can be repelled by a ceramic magnet, and stand equilibrium, floating in the air above it.
- Demonstrating the Meissner effect and persistent current, Ronald Brown, Phys. Teach. 38, 168 (2000)
- Levitation of a magnet over a superconductor, P. J. Ouseph, Phys. Teach. 28, 205 (1990)