Figure 5
From: Unravelling the origin of the giant Zn deficiency in wurtzite type ZnO nanoparticles
IR spectra in the 3800-2600 cm−1 range of the ZnO:Y%Zn samples for Y = 0, 1, 2, 3, 5, 10, 15 and 20.
(a). Evolution of the intensity of OH bands vs. the S/V ratio (b). Transient photoluminescence spectra of ZnO-250, ZnO-20%Zn and ZnO-900 at 12 K (c) and at room temperature (d).
