Metallic interfaces in a CaTiO${}_3$/LaTiO${}_3$ heterostructure

Shaozhu Xiao, Fangdi Wen, Xiaoran Liu +8

Almost all oxide two-dimensional electron gases are formed in SrTiO${}_3$-based heterostructures and the study of non-SrTiO${}_3$ systems is extremely rare. Here, we report the realiza…