Universal Fabrication of 2D Electron Systems in Functional Oxides.
basic_science · Level V
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- Record sourced from PubMed, PMID 26753522.
- Also identified by DOI 10.1002/adma.201505021.
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Abstract
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 elementary reducing agent suffices to create 2DESs in numerous oxides.