Research Article

Highly Dispersed Re-Doped CoAl2O4 Nanopigments: Synthesis and Chromatic Properties

Figure 6

SEM images of samples: (a) CoAl2O4, (b) CoAl1.85La0.15O4, and (c) CoAl1.9Eu0.1O4.
(a)
(b)
(c)