CuO and Co<sub><b>3</b></sub>O<sub><b>4</b></sub> Nanoparticles: Synthesis, Characterizations, and Raman Spectroscopy

<table>(a) Raman spectra of as prepared CuO nanoparticles. (b) Raman spectra of as prepared Co<sub>3</sub>O<sub>4</sub> nanoparticles.</table>

Journal of Nanomaterials

Figure 5: CuO and Co<sub><b>3</b></sub>O<sub><b>4</b></sub> Nanoparticles: Synthesis, Characterizations, and Raman Spectroscopy 