I don’t think this would be zero-loss diodes - it would probably superconduct in some x-axis while being non-superconducting in the y- and z-axis. Even then, it

I don’t think this would be zero-loss diodes - it would probably superconduct in some x-axis while being non-superconducting in the y- and z-axis. Even then, it’s not clear to me what the conductivity is like in the non-superconducting axies.