What makes the Tc of FeSe/SrTiO3 so high?<xref ref-type="fn" rid="cpb151885fn1">*</xref>

What makes the T_c of FeSe/SrTiO₃ so high?*

Lee Dung-Hai^a),^b)

The electron phonon interaction matrix element. The fact that the replica bands follow the main band dispersion so closely suggest the electron–phonon matrix element strongly peaks at q _‖ = 0.