s; оm−1∙сm−1

e

DЕ, eV

P, сm3

a-phase

CaTiSiO5

3.802 × 10−12

39

0.973

51.62

Ca0.9Ti0.9Sn0.1Si0.9Y0.1Fe0.1O5

5.470 × 10−12

39

0.951

52.37

Ca0.7Ti0.7Sn0.3Si0.7Y0.3Fe0.3O5

9.528 × 10−12

38

0.922

54.68

Ca0.6Ti0.6Sn0.4Si0.6Y0.4Fe0.4O5

1.439 × 10−11

37

0.900

56.10

Ca0.55Ti0.55Sn0.45Si0.55Y0.45Fe0.45

1.820 × 10−11

37

0.884

57.41

b-phase

Ca0.3Ti0.3Sn0.7Si0.3Y0.7Fe0.7O5

2.52 × 10−11

37

0.873

46.33

Ca0.2Ti0.2Sn0.8Si0.2Y0.8Fe0.8O5

7.907 × 10−11

37

0.833

49.79

Ca0.1Ti0.1Sn0.9Si0.1Y0.9Fe0.9O5

1.517 × 10−10

36

0.782

53.18

YFeSnO5

2.23 × 10−10

35

0.744

56.82