Solid Solution Engineering for Enhanced NIR Luminescence: Lattice Modulation and Performance Optimization

Yuze Lu

doi:10.1016/j.jallcom.2026.190064

Solid Solution Engineering for Enhanced NIR Luminescence: Lattice Modulation and Performance Optimization

2026-07-26

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DOI：10.1016/j.jallcom.2026.190064

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• Zn-Mg solid solution Ca2NaZn2-yMgyV3O12:0.02Cr3+ phosphors with Mg2+ doping showed PL intensity 207% of initial. • XRD and Raman spectra reveal Mg2+ doping promotes orderly structural transformation and enhanced rigidity. • DFT calculations confirm that Mg2+ optimizes the electron cloud around Cr3+, reducing non-radiative dissipation.

Solid Solution Engineering for Enhanced NIR Luminescence: Lattice Modulation and Performance Optimization

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