Electrically controlled superconducting states at the heterointerface SrTiO${}_3$/LaAlO${}_3$

Keiji Yada, Seiichiro Onari, Yukio Tanaka +1

We study the symmetry of Cooper pair in a two-dimensional Hubbard model with the Rashba-type spin-orbit interaction as a minimal model of electron gas generated at a heterointerfac…