4 ms·
If only part of the sample is superconducting and the other parts are ordinary conductors or isolators, the superconducting islands could show diamagnetism whil
by threatripper 3y ago
If only part of the sample is superconducting and the other parts are ordinary conductors or isolators, the superconducting islands could show diamagnetism while being isolated from each other which means that eletrical current needs to pass resistive areas and therefore experiences resistance.
- valianteffort 3y agoCould it not also mean an impure sample? Everyone is in a rush right now but none of these research teams are exactly experts of manufacture.