{tag=Phase transition}

There are various possibilities for the axes, but some common ones:
* temperature (T) vs magnetic field strength (B)
* temperature (T) vs proportion of each <chemical element> of a <binary alloy>
* temperature (T) vs pressure

\Image[https://upload.wikimedia.org/wikipedia/commons/5/51/Phase_diagram_superconductor_type_I.svg]
{title=Sketch of the typical <superconducting phase diagram> of a <Type-I superconductor>}
{disambiguate=Superconducting phase diagram}

\Image[https://upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Superconductor_interactions_with_magnetic_field.png/425px-Superconductor_interactions_with_magnetic_field.png]
{title=Sketch of the typical <superconducting phase diagram> of a <Type-II superconductor>}
{disambiguate=Superconducting phase diagram}


 Superconducting phase diagram