Also, it looks like it's more complicated https://www.researchgate.net/figure/Superconducting-transiti...
Also, IIUC the method makes a lot of small grains with different composition, and they may become superconductors at different temperature, and make a dirtier curve.
Also, not my research area, so I'm guessing a bit.
Also, it looks like it's more complicated https://www.researchgate.net/figure/Superconducting-transiti...
Also, IIUC the method makes a lot of small grains with different composition, and they may become superconductors at different temperature, and make a dirtier curve.
Also, not my research area, so I'm guessing a bit.