Indeed , in CeCoIn there is thermodynamic evidence for the existence of an unconventional low temperature phase within the superconducting state .
Furthermore , certain heavy - fermion superconductors , such as CeCoIn , have a layered crystal structure , with somewhat two - dimensional electronic transport properties .
In CeCoIn there is thermodynamic evidence for the existence of an unconventional low temperature phase within the superconducting state .
Furthermore , certain heavy - fermion superconductors , such as CeCoIn , have a layered crystal structure , with somewhat two - dimensional electronic transport properties .