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Radiation effects on PbO-Al2O3-B2O3-SiO2 glasses by FTIR spectroscopy |
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| Authors: | Monika Arora S Baccaro D Singh DP Singh |
| Affiliation: | a Department of Physics, Guru Nanak Dev University, Amritsar 143 005, India b ENEA/FIM, Casaccia, Via Anguillarese 301, S. Maria di Galeria, Rome 00060, Italy c Department of Physics, K.M.V. College, Jalandhar, Punjab, India |
| Abstract: | The infrared absorption spectra of PbO-Al2O3-B2O3-SiO2 glasses have been measured in the spectral range 600-4000 cm−1 before and after absorbed dose of 50 Gy, 4 kGy and 50 kGy to investigate the structural change due to irradiation. The structural change due to composition has also been discussed. The experimental results clearly indicate that after irradiation, a significant change in structure of lead alumino borosilicate glass network is observed. It was shown that BO4 groups decreases and BO3 groups increases with the increase of Al2O3. |
| Keywords: | 61 43 Fs 61 80 Ed |
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