Inhomogeneous superconductivity in (001), (110), and (111) KTaO${}_3$ two-dimensional electronic gases: effect of electronic confinement on the transition temperature

Mattia Trama, Matta Trama, Roberta Citro +1

Experimental observations on KTaO${}_3$ superconductivity report widely different critical temperatures with a clear hierarchy among different crystallographic orientations. Accounti…