Interplay between superconductivity and magnetism in one-unit-cell LaAlO3 capped with SrTiO3

Yongsu Kwak, Woojoo Han, Thach D. N. Ngo +13

To form a conducting layer at the interface between the oxide insulators LaAlO3 and SrTiO3, the LaAlO3 layer on the SrTiO3 substrate must be at least four unit-cells-thick. The LaA…