Photoluminescence Enhancement in WS₂Nanosheets Passivated with Oxygen Ions: Implications for Selective Area Doping

Engineering & Materials Science

• Photoluminescence 100%
• Doping (additives) 68%
• Ions 56%
• Vacancies 55%
• Oxygen 49%
• Masks 38%
• Tungsten 33%
• Sulfur 29%
• Monolayers 27%
• Dangling bonds 18%
• Vapors 18%
• Conduction bands 17%
• Density functional theory 15%
• Defect density 14%
• Defects 14%
• Ion implantation 13%
• Charge transfer 13%
• Electron energy levels 11%
• Quenching 10%
• Lasers 7%
• Gases 5%

Chemical Compounds

• Photoluminescence 47%
• Dioxygen 30%
• Ion 24%
• Deep Trap 19%
• Dose 18%
• Monolayer 18%
• Tungsten Disulfide 18%
• Dangling Bond 16%
• Electron-Hole Recombination 15%
• Conduction Band 13%
• Charge Transfer 8%
• Density Functional Theory 7%
• Gas 6%