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    Wide near-infrared II emissions and LED application of Y2Ti2O7: Cr3+/Yb3+/Nd3+ phosphors

    Y2Ti2O7:Cr3+/Yb3+/Nd3+ phosphors with broadband near-infrared emission were developed by a high-temperature solid-state method. Under the excitation of 405 nm light, it shows broadband near-infrared emission from...

    Zhanwen Han, Hongquan Yu, Shanshan Cong, Tianshuo Liu, Jiashi Sun in Applied Physics A (2023)