Synthesis, Structural and Optical Investigations of (Pb, Bi)TiO₃ Borosilicate Glasses

Figure 4

Raman spectra of glass samples (a) BT1L0.0, (b) PBT1L0.1, (c) PBT1L0.3, (d) PBT1L0.5, and (e) PBT1L0.7.

(a)

(b)

(c)

(d)

(e)