Figure 5From: Synthesis and optical property of one-dimensional spinel ZnMn2O4 nanorods XPS spectra of the ZnMn 2 O 4 nanorods obtained by calcining the precursor at 650°C: (a) survey of the sample; (b) Mn 2p; (c) Zn 2p; and (d) O 1s.Back to article page