Fig. 4
From: Stable blue emission and sub-gap mediated UV photodetection in lead-free 1D CsCu2Br3 single crystals
(a) Optical absorption spectrum of CsCu2Br3 with Tauc plot inset, (b) Urbach energy analysis for CsCu2Br3.
Fig. 4 | Scientific Reports
From: Stable blue emission and sub-gap mediated UV photodetection in lead-free 1D CsCu2Br3 single crystals
(a) Optical absorption spectrum of CsCu2Br3 with Tauc plot inset, (b) Urbach energy analysis for CsCu2Br3.
