Nature of the surface space charge layer on undoped SrTiO<sub>3</sub>(001)
Hojoon Lim, Chanyang Song, Minsik Seo, Dongwoo Kim, Moonjung Jung, Habin Kang, Seung‐Hwan Kim, Kyungjae Lee, Youngseok Yu, Geonhwa Kim, Ki-Jeong Kim, Bongjin Simon Mun
Abstract
Chemically stable SrO 1+ x surface oxide with c(6×2) superstructure is formed, creating space charge layer and surface band bending effects on undoped SrTiO 3 (001), under elevated oxygen pressure and temperature conditions.
Topics & Concepts
Materials scienceSuperstructureLayer (electronics)Space chargeOxideCharge (physics)Band bendingSurface (topology)OxygenSpace (punctuation)Surface layerCondensed matter physicsChemical physicsComposite materialOptoelectronicsMetallurgyThermodynamicsGeometryChemistryPhysicsElectronQuantum mechanicsPhilosophyLinguisticsMathematicsOrganic chemistryElectronic and Structural Properties of OxidesSemiconductor materials and devicesMagnetic and transport properties of perovskites and related materials