Interfacial Polarons in van der Waals Heterojunction of Monolayer SnSe<sub>2</sub> on SrTiO<sub>3</sub> (001)
Yahui Mao, Xiaochuan Ma, Daoxiong Wu, Chen Lin, Huan Shan, Xiaojun Wu, Jin Zhao, Aidi Zhao, Bing Wang
Abstract
and STO. Such a mechanism to form interfacial polaron is expected to generally exist in similar van der Waals heterojunctions consisting of layered 2D materials and polar substrates.
Topics & Concepts
Polaronvan der Waals forceMonolayerCondensed matter physicsPhotoemission spectroscopyHeterojunctionMaterials scienceScanning tunneling microscopeAngle-resolved photoemission spectroscopyX-ray photoelectron spectroscopyBand gapChemical physicsEpitaxyElectronic structureChemistryNanotechnologyElectronPhysicsLayer (electronics)MoleculeNuclear magnetic resonanceOrganic chemistryQuantum mechanicsElectronic and Structural Properties of Oxides2D Materials and ApplicationsSurface and Thin Film Phenomena