Photoluminescence inhomogeneity and excitons in CVD-grown monolayer WS2

作者: Dan-Dan Ren , Jing-Kai Qin , Yang Li , Peng Miao , Zhao-Yuan Sun

DOI: 10.1016/J.OPTMAT.2018.04.043

关键词: Vacancy defectPhotoluminescenceFermi levelChemical vapor depositionMonolayerTrionBinding energyChemical physicsRaman spectroscopyMaterials science

摘要: Transition metal dichalcogenides two-dimensional materials are of great importance for future electronic and optoelectronic applications. In this work, triangular WS 2 monolayers with …

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