  Oxide heterostructures have repeatedly been shown to display apical
properties at the interfaces, some of which favorable to the formation of
two-dimensional electron systems, as well as high transition temperature
superconductivity. In this study, we propose a novel heterostructure to
potentially achieve near room-temperature superconductivity, via the carrier
injection in cuprate interfaces with ferro-electrics. Using a digital design
approach guided by density-functional theory, the systems of XTiO3/XCuO3/XTiO3
are thoroughly examined, confirming the formation of a two-dimensional electron
gas at the cuprous oxide interface. Via the manipulation of lattice parameters,
the key ingredients for two-dimensional electron gas formation is explored. We
apply cluster dynamical mean-field theory on the cuprous oxide plane and probe
the superconducting properties of the system XTiO3/XCuO3/XTiO3 . As a result,
we see a marked increase of superconducting ordering parameter near the fully
occupied regime, a known marker for the superconducting transition temperature.
