Fig. 6
From: Stable blue emission and sub-gap mediated UV photodetection in lead-free 1D CsCu2Br3 single crystals

(a) Temperature-dependent photoluminescence (PL) spectra of CsCu2Br3, (b) Arrhenius model fitting of integrated PL intensity.
From: Stable blue emission and sub-gap mediated UV photodetection in lead-free 1D CsCu2Br3 single crystals
(a) Temperature-dependent photoluminescence (PL) spectra of CsCu2Br3, (b) Arrhenius model fitting of integrated PL intensity.