Fig. 5.14 ESR spectra of
RuO 2 and TiO 2 containing
phosphate glasses [13]
Table 5.2 ESR behavior of differently doped glasses
[TiO 2 ]
(mol%)
[RuO 2 ]
(mol%)
g k
g ?
Paramagnetic
species
10
8 [M
3+ ]
(at%)
10
8 M
3 þ
Â
Ã
M
4 þ
Â
Ã
2.47
–
1.86
1.91
Ti
3+
11
0.5
3.04
–
1.86
1.91
Ti
3+
19
6
3.00
–
1.86
1.91
Ti
3+
5
2
3.45
–
1.86
1.91
Ti
3+
33
9
4.10
–
1.86
1.91
Ti
3+
50
13
5.00
–
1.86
1.91
Ti
3+
24
5
7.80
–
1.86
1.91
Ti
3+
96
12
12.00
–
1.86
1.91
Ti
3+
445
37
4.80
0.10
1.91
2.40
Ru
3+a
958
9580
5.00
0.20
1.91
2.40
Ru
3+a
1240
6050
4.98
0.19
1.91
2.40
Ru
3+a
1130
5947
5.00
0.19
1.91
2.40
Ru
3+a
1050
5526
a Ti
3+ species have not been detected
104
5 The Symmetry Properties Describe the Electronic Structure …