Light–matter interaction of 2D materials: Physics and device applications

Li Zi-Wei^{1, 2}, Hu Yi-Han¹, Li Yu^{1, 2}, Fang Zhe-Yu^{1, 2, 3, †}

(color online) PL tuning of MoS₂ monolayer. (a) Defect engineering and oxygen bonding enhancing MoS₂ PL.^[43] (b) Chemical molecules interaction tuning MoS₂ PL.^[45] (c) Mechanical strain induced MoS₂ PL changing.^[18]