Difference in radiation effects of sodium borosilicate glass and vitreous silica with ions

Guan, Ming; Zhang, X.Y.; Yang, Kunjie; Wang, T.T.; Liu, F.F.; Sun, Mengli; Du, Xiaolong; Wang, T.S.; Peng, Haibo

doi:10.1016/j.jnoncrysol.2019.03.010

Cited by 20 publications

(18 citation statements)

References 52 publications

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“…Figure9: The simulated (filled red squares) and measured (filled black circles,[19] and our studies) Young's modulus for series of irradiated G3 glasses.…”

mentioning

confidence: 81%

“…We simulated three different series of borosilicate glasses that reflect the measured compositions of: (G1) Wang et al [7], (G2) Zhao et al [32] and (G3) Guan et al [19]. The exact compositions are given in Table 1.…”

Section: Simulated Systemmentioning

confidence: 99%

“…Here we intended to perform simulations of irradiation of series of G3 glasses, in order to interpret experimental data published recently [20,30,21,19] and produced within the scope of this paper (NBS4 glass). The computational procedure is tested on data on irradiated PNL 76-68 glass [17,46].…”

Section: Irradiated Glassesmentioning

confidence: 99%

“…In Fig. 9 we also present the experimental data for one more glass The simulated (filled red squares) and measured (filled black circles, [19] and our studies) Young's modulus for series of irradiated G3 glasses obtained from simulation assuming pristine glass density as provided by model of Inoue et al [52].…”

Section: Properties Of G3 Glasses: Experimental Datamentioning

confidence: 99%

“…However, due to safety concerns, it is necessary to estimate the parameters of borosilicate glass under residual irradiation. In the past years, many groups have extensively studied the thermodynamic, chemical and mechanics properties of borosilicate glasses and significant experimental effort has been devoted to understand the evaluation of the properties of irradiated borosilicate glasses [16,17,18,19,20,21,22]. Yet, these experimental results require detailed interpretation, which could be achieved by correct understanding of the atomic scale processes associated with radiation damage and defects accumulation.…”

Section: Introductionmentioning

confidence: 99%

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Properties of irradiated sodium borosilicate glasses from experiment and atomistic simulations

et al. 2021

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With a combination of atomistic modeling and experimental techniques we have investigated the structural and elastic parameters of sodium borosilicate glasses, including irradiation-induced changes. Both approaches show that the Young's modulus depends linearly on the density of material. The simulated glass density and boron speciation match also the estimates by independent, elemental glass composition-based models, indicating that atomistic simulations could be used in validation of theoretical models and experimental results. This allows us to formulate Young's modulus -density relationships for investigated borosilicate glasses and test the existing empirical model for description of Vickers hardness of these materials. The simulation of irradiation reveals a change of B [4] content under irradiation. By applying a simple defects accumulation procedure we are able to

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“…Figure9: The simulated (filled red squares) and measured (filled black circles,[19] and our studies) Young's modulus for series of irradiated G3 glasses.…”

mentioning

confidence: 81%

Section: Simulated Systemmentioning

confidence: 99%