Structure and Optical Properties of Doped SiO<b><sub>2</sub></b>  Mesoporous Glasses

<table>Raman scattering spectra at 80–700 cm<sup>−1</sup> of MG<sub>3</sub>-Cu and MG<sub>3</sub>-Fe doped.</table>

Journal of Nanotechnology

Figure 6: Structure and Optical Properties of Doped SiO<b><sub>2</sub></b>  Mesoporous Glasses 