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Table 2 Fitting parameters of tellurite glasses mathematically treated with two-component fitting procedure by LT computer program

From: Measurements of Defect Structures by Positron Annihilation Lifetime Spectroscopy of the Tellurite Glass 70TeO₂-5XO-10P₂O₅-10ZnO-5PbF₂ (X = Mg, Bi₂, Ti) Doped with Ions of the Rare Earth Element Er³⁺

Sample	τ ₁[ns]	I ₁ [%]	τ ₂ [ns]	I ₂ [%]
Te 1	0.181 ± 0.002	75.31 ± 0.51	0.374 ± 0.005	24.69 ± 0.74
Te 2	0.181 ± 0.002	71.63 ± 0.84	0.379 ± 0.006	28.37 ± 0.63
Te 3	0.176 ± 0.003	72.32 ± 0.92	0.353 ± 0.007	27.68 ± 0.82
Te 4	0.171 ± 0.003	67.27 ± 0.83	0.332 ± 0.004	32.73 ± 0.84
Te 5	0.179 ± 0.003	70.64 ± 0.83	0.360 ± 0.006	29.36 ± 0.83
Te 6	0.171 ± 0.003	66.03 ± 0.92	0.342 ± 0.006	33.97 ± 0.85

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