Sort of an self-hyped report
The initial technique looks good - cook at 800+, anneal at 350 'when the superconduction properties appear' ... GREAT, high temp supers!
What isn't mentioned until the last minute is the liquid nitrogen/liquid helium cooling phase required to take us down to 25K ...
The technique may or may not be useful (hasn't been established) but the material is a worse performer than we already have ... so where's the much heralded breakthrough?
Biting the hand that feeds IT
