Giant photoluminescence enhancement in MoSe<sub>2</sub> monolayers treated with oleic acid ligands
Arelo Tanoh, Jack Alexander-Webber, Ye Fan, Nicolas Gauriot, James Xiao, Raj Pandya, Zhaojun Li, Stephan Hofmann, Akshay Rao
Abstract
, verifies OA treatment as a simple solution-based chemical passivation protocol for improving PL yields and electronic characteristics in both selenide and sulphide TMDs - a property that has not been reported previously for other solution-based passivation schemes.
Topics & Concepts
PassivationPhotoluminescenceOleic acidMonolayerVacancy defectMaterials scienceOptoelectronicsNanotechnologyChemistryLayer (electronics)CrystallographyBiochemistry2D Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films