> To be honest, this is a hunch thing more than a I can teach and explain it thing... Chiming in, not just you. :) I very briefly studied materials science a

> To be honest, this is a hunch thing more than a I can teach and explain it thing... Chiming in, not just you. :) I very briefly studied materials science a few decades ago and I'm 0% surprised that a potential breakthrough involves, of course, cuprates.