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

<div>Distribution of the IRO structures in Na<sub>2</sub>O-B<sub>2</sub>O<sub>3</sub> glasses.</div>

Advances in Condensed Matter Physics

Figure 12: Boson Peak and Superstructural Groups in Na<sub>2</sub>O-B<sub>2</sub>O<sub>3</sub> Glasses 