Zhiyu ZHU, Yan JIAO, Chongyun SHAO, Dongbing HE, Lili HU. Effects of γ-Irradiation and Thermal Annealing on Photo-thermal-refractive Glass [J]. Journal of Inorganic Materials, 2021, 36(5): 521

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- Journal of Inorganic Materials
- Vol. 36, Issue 5, 521 (2021)

1. Photos of PTR-glasses unirradiated and irradiated with 0.35, 1, 10 and 100 kGy γ -ray

2. (a) Transmission spectra and (b) absorbance spectra of unirradiated PTR glass and PTR glass irradiated with 0.35, 1, 10, and 100 kGy γ -ray

3. Emission spectra of PTR glass before and after being irradiated by 0.35, 1, 10, and 100 kGy γ -ray (Excitation wavelength: 340 nm)

4. Gauss deconvolution of 0.35 kGy γ -radiation induced absorption (RIA)

5. (a) Transmission spectra and (b) photos of PTR glass irradiated with 100 kGy γ -ray and thermal treatment at different temperatures for 30 min

6. Absorbance spectra of PTR glass after 100 kGy γ -irradiation and thermal treatment at 430 ℃ for different time (a), TEM images of PTR glass after 100 kGy γ -irradiation and thermal treatment at 430 ℃ for 30 min (b) and 180 min (c)

7. Absorption spectra of 100 kGy γ -ray irradiated PTR glass before and after thermal treatment at 430 ℃ for 30 min and 360 min

8. EPR spectra of PTR glass irradiated with 1, 100 kGy γ- ray, and 100 kGy γ -irradiation and thermal treatment at 430 ℃ for 120 min (a), TEM images of PTR glass after 1 kGy (b) and 100 kGy (c) γ -irradiation

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