Changes in macroscopic and microscopic properties of borosilicate glass irradiated with ions

被引：8

作者：

Chen, L. T. ^{[1
,2
]}

Mao, J. J. ^{[1
,2
]}

Mao, Y. N. ^{[1
,2
]}

Zhang, X. Y. ^{[1
,2
]}

Sun, M. L. ^{[1
,2
]}

Wang, T. T. ^{[1
,2
]}

Wang, T. S. ^{[1
,2
]}

Peng, H. B. ^{[1
,2
]}

机构：

[1] Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou, Peoples R China

[2] Lanzhou Univ, Key Lab Special Funct Mat & Struct Design, Minist Educ, Lanzhou, Peoples R China

来源：

RADIATION EFFECTS AND DEFECTS IN SOLIDS | 2021年 / 176卷 / 9-10期

基金：

中国国家自然科学基金;

关键词：

Borosilicate glass; hardness; irradiation; infrared spectroscopy; Raman spectroscopy; SODIUM-BORATE GLASSES; GREEN PHOTOLUMINESCENCE BAND; RAMAN-SPECTROSCOPY; INFRARED REFLECTANCE; BETA-IRRADIATION; OXIDE GLASSES; SILICA; NUCLEAR; HARDNESS; SPECTRA;

D O I：

10.1080/10420150.2021.1955253

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Borosilicate glass has potential application in the vitrification of high-level waste; therefore, its radiation durability attracts extensive attention. Borosilicate glass samples were irradiated with Xe and Au ions. The samples after irradiation were analyzed by nanoindenter, the Raman, photoluminescence (PL) and infrared spectroscopy. With increase of irradiation dose, the hardness of NBS2 glass samples dropped and then saturated. The changes in PL and infrared spectra of NBS2 glasses samples were deduced. The relation between changes in Raman spectra and those in PL spectra was discussed. The results from PL and infrared spectra revealed the formation of a non-bridging oxygen hole center and transformation of BO4 to BO3 in the NBS2 glass after the irradiation of ions. Relations between the changes in hardness and microstructures of borosilicate glass were discussed.

引用

页码：789 / 803

页数：15

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