Lattice site engineering and photoluminescence tuning in Yb3+ and Ho3+ codoped NaY(MoO4)2 single crystal via alkali-ion substitution

Key Points

• Photoluminescence is significantly influenced by alkali-ion substitution in the single crystal matrix, enhancing light emission.
• The results indicate improved optical characteristics, particularly around the emissions associated with Yb3+ and Ho3+ ions.
• Lattice site engineering was applied to manipulate the local environment, resulting in fine-tuned photoluminescent properties.
• Findings support potential applications in solid-state lighting and display technologies, highlighting new pathways for material optimization.