Fig. 2: Luminescence properties of Lu0.2Sc0.8BO3:Cr3+ phosphors. | Light: Science & Applications

Fig. 2: Luminescence properties of Lu0.2Sc0.8BO3:Cr3+ phosphors.

From: Blue LED-pumped intense short-wave infrared luminescence based on Cr3+-Yb3+-co-doped phosphors

Fig. 2

a Normalized excitation and emission spectra of Lu0.2Sc0.8BO3:Cr3+. b Dependence of emission spectra of Lu0.2Sc0.8BO3:xCr3+ (x = 0.005–0.05) on the Cr3+ concentration. Inset: the changes of integral luminescence intensity at varied Cr3+-doping concentration. c Luminescence decay curves of Lu0.2Sc0.8BO3:xCr3+ phosphors. d Emission spectra of Lu0.2Sc0.8BO3:2%Cr3+ phosphor at different temperature from 25 to 200 °C. e NIR emission intensity and FWHM of Lu0.2Sc0.8BO3:2%Cr3+ phosphor at different temperature

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