Table 1. Average Crystallite Size of Nickel Oxide Nanoparticles Evaluated Using the Scherrer Equation
Miller Indices (
hkl
)
Diffraction angle 2
θ
(degree)
Full width at half maximum (degree)
Average crystallite size (nm)
(111)
37.335
0.323
20.58
(200)
43.381
0.333
(220)
63.022
0.435
(311)
75.600
0.510
(222)
79.607
0.526