Superconducting fluctuations observed far above T${}_{\mathrm{c}}$ in the isotropic superconductor K${}_3$C${}_{60}$

Gregor Jotzu, Guido Meier, Alice Cantaluppi +5

Alkali-doped fullerides are strongly correlated organic superconductors that exhibit high transition temperatures, exceptionally large critical magnetic fields and a number of othe…