Boson Peak and Superstructural Groups in Na<sub>2</sub>O-B<sub>2</sub>O<sub>3</sub> Glasses

<div>Examples of the low-frequency Raman scattering spectra of Na<sub>2</sub>O-B<sub>2</sub>O<sub>3</sub> glasses.</div>

Advances in Condensed Matter Physics

Figure 2: Boson Peak and Superstructural Groups in Na<sub>2</sub>O-B<sub>2</sub>O<sub>3</sub> Glasses 