Figure 1
From: Ultraviolet Lasers Realized via Electrostatic Doping Method

Room temperature absorption spectrum (a), PL spectrum (b), x-ray rocking curve (c) and phi-scan pattern (d) of the ZnO films.
From: Ultraviolet Lasers Realized via Electrostatic Doping Method

Room temperature absorption spectrum (a), PL spectrum (b), x-ray rocking curve (c) and phi-scan pattern (d) of the ZnO films.