Table 4:
Observed IR band positions in the 60B
2
O
3
–10TeO
2
–(30-x)ZnO–xPbO glass system.
Sample ID
IR bands (cm
-1
)
BTZP1
—
668
1022
1333
3448
BTZP2
—
668
1081
1344
3448
BTZP3
458
687
1085
1342
3448
BTZP4
458
667
1022
1342
3450