Defect-Engineered Mn 2+ , Ga 3+ Co-Doped Li 2 ZnGeO 4 Phosphors Exhibiting Long-Lasting Green Luminescence for Advanced Optoelectronic Applications

Key Points

• The aim is to develop phosphors with persistent luminescent properties for optoelectronic applications.
• Conducted defect-engineering of manganese and gallium co-doped phosphors
• Synthetically produced Li₂ ZnGeO₄ matrices
• Analyzed the luminescence properties post-excitation
• Demonstrated significant long-lasting green luminescence in developed phosphors
• Showed potential efficacy in applications like display and lighting technologies