Giant Photoluminescence Enhancement in MoSe${}_2$ monolayers treated with Oleic Acid Ligands

Arelo O. A Tanoh, Jack Alexander-Webber, Ye Fan +6

The inherently low photoluminescence (PL) yields in as prepared transition metal dichalcogenide (TMD) monolayers are broadly accepted to be the result of atomic vacancies (i.e. def…