Figure 1
From: Controlled Defects of Fluorine-incorporated ZnO Nanorods for Photovoltaic Enhancement
FESEM top-view images of (a) ZNR, (b) 5-FZNR, (c) 8-FZNR, (d) 10-FZNR, (e) 12-FZNR samples, (f) schematic diagram of FZNR growth evolution, and (g) standard litmus pH scale. Scale bar represents 100 nm.
