title: Universal Fabrication of 2D Electron Systems in Functional Oxides.
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.
authors.affiliation: CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405, Orsay, France.|Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin-BP48, 91192, Gif-sur-Yvette, France.
authors.forename: Tobias Chris
authors.initials: TC
authors.lastname: Rödel
authors.affiliation: CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405, Orsay, France.
authors.forename: Franck
authors.initials: F
authors.lastname: Fortuna
authors.affiliation: Laboratoire de Physique des Solides, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France.
authors.forename: Shamashis
authors.initials: S
authors.lastname: Sengupta
authors.affiliation: CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405, Orsay, France.
authors.forename: Emmanouil
authors.initials: E
authors.lastname: Frantzeskakis
authors.affiliation: Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin-BP48, 91192, Gif-sur-Yvette, France.
authors.forename: Patrick
authors.initials: P
authors.lastname: Le Fèvre
authors.affiliation: Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin-BP48, 91192, Gif-sur-Yvette, France.
authors.forename: François
authors.initials: F
authors.lastname: Bertran
authors.affiliation: CRISMAT, ENSICAEN-CNRS UMR6508, 6 bd. Maréchal Juin, 14050, Caen, France.
authors.forename: Bernard
authors.initials: B
authors.lastname: Mercey
authors.affiliation: Institut d'Electronique Fondamentale, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France.
authors.forename: Sylvia
authors.initials: S
authors.lastname: Matzen
authors.affiliation: Institut d'Electronique Fondamentale, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France.
authors.forename: Guillaume
authors.initials: G
authors.lastname: Agnus
authors.affiliation: Institut d'Electronique Fondamentale, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France.
authors.forename: Thomas
authors.initials: T
authors.lastname: Maroutian
authors.affiliation: Institut d'Electronique Fondamentale, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France.
authors.forename: Philippe
authors.initials: P
authors.lastname: Lecoeur
authors.affiliation: CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405, Orsay, France.
authors.forename: Andrés Felipe
authors.initials: AF
authors.lastname: Santander-Syro
keywords: electronic properties; functional oxides; oxide surfaces, oxide interfaces; photoemission spectroscopy