Universal Fabrication of 2D Electron Systems in Functional Oxides
Universal Fabrication of 2D Electron Systems in Functional Oxides
2D electron systems (2DESs) in functional oxides are promising for applications, but their fabrication and use, essentially limited to SrTiO3 -based heterostructures, are hampered by the need for growing complex oxide overlayers thicker than 2 nm using evolved techniques. It is demonstrated that thermal deposition of a monolayer of an …