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Table 1 Fitting parameters for PAL spectra of 80GeSe 2 -20Ga 2 Se 3 glasses before and after thermal annealing

From: 'Cold' crystallization in nanostructurized 80GeSe2-20Ga2Se3 glass

Treatment conditions

Fitting parameters

τ 1 , ns

I 1ua , %

τ 2 , ns

I 2au , %

τ 3 , ns

I 3au , %

Untreated, 0 h

0.209

0.610

0.426

0.360

1.967

0.030

380°C, 10 h

0.214

0.618

0.428

0.351

2.059

0.031

380°C, 25 h

0.215

0.633

0.432

0.337

2.038

0.030

380°C, 50 h

0.210

0.605

0.424

0.365

2.159

0.030

380°C, 80 h

0.208

0.580

0.415

0.389

2.131

0.031

380°C, 100 h

0.206

0.553

0.403

0.416

1.988

0.031

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