Andreev spectroscopy of iron-based superconductors: temperature dependence of the order parameters and scaling of the ${\Delta }_{L,S}$ with $T_C$

T. E. Kuzmicheva, S. A. Kuzmichev, M. G. Mikheev +5

We studied iron-based superconductors of various families with critical temperatures covering almost all range $T_C=9-53$ K. In natural arrays of contacts formed in these mater…