Temperature-Dependent Morphology Evolution of Boron Nitride and Boron Carbonitride Nanostructures

Figure 1

SEM images of BN microspheres synthesized at different temperatures. (a) Smooth microspheres fabricated at 1100°C. Nanoflake-decorated microspheres obtained at (b) 1200°C and (c) 1300°C. The inset TEM image showed the hollow nature of a microsphere [33].

(a)

(b)

(c)