Table 1 BO and NBOs in AQ glass and HT-6h samples.

From: Transparent ferroelectric glass–ceramics for wastewater treatment by piezocatalysis

Sample

BO peak position (eV)

NBO peak position (eV)

\(\frac{{{\mathbf{NBO}}}}{{{\mathbf{BO}}}}\) (area ratio)

AQ-glass

532.95

531.69

9.69

HT-6h

532.9

531.123

2.61