A review on defect engineered NIR persistent luminescence through transition metal ion (Cr, Mn, Fe and Ni) do**: Wider perspective covering synthesis …

RT Parayil, SK Gupta, M Mohapatra - Coordination Chemistry Reviews, 2025 - Elsevier
Persistent luminescence is an optical phenomenon where materials continue to emit light
after the cessation of the excitation source which leads to different applications in areas like …

Strong red upconversion luminescence of Yb3+/Er3+ co-doped Sc6WO12 phosphor for optical thermometry

J Hu, Y Li, Y Wu, B Duan, K Guo, F Wang, T Liu… - Journal of Molecular …, 2025 - Elsevier
Herein, a strong red upconversion phosphor of Yb 3+/Er 3+ co-doped Sc 6 WO 12 was
prepared by employing an equivalent substitution approach. When irradiated by 980 nm …