Fig. 3

a XRD patterns. b-e SAED images of C1, C2, C3, and C4 samples (550 °C) for 48 h. f-g HRTEM micrograph of nanocrystals (C1 & C2) showing lattice-fringed spacing
a XRD patterns. b-e SAED images of C1, C2, C3, and C4 samples (550 °C) for 48 h. f-g HRTEM micrograph of nanocrystals (C1 & C2) showing lattice-fringed spacing