journal article·2026-07

Molecular dynamics study on the impact behaviors and mechanisms of non-stoichiometric silica glass SiOx (x < 2) caused by oxygen deficiency

Haitao Huang, Hai Mei, Xin Lai, Jun Li, Lisheng Liu

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OpenAlex topics: High-pressure geophysics and materials · High-Velocity Impact and Material Behavior · Advanced ceramic materials synthesis

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References (50)

Show source-provided references
1. Changes to the shock response of fused quartz due to glass modification[J]10.1016/j.ijimpeng.2008.07.019 ↗
2. Study on damage characteristics of fused silica glass induced by plasma shock wave with finite element method[J]10.1088/1361-6463/ab3486 ↗
3. Molecular-level analysis of shock-wave physics and derivation of the hugoniot relations for fused silica[J]10.1007/s11665-011-0005-2 ↗
4. A review of emerging technologies in ultra-smooth surface processing for optical components[J]10.3390/mi15020178 ↗
5. Laser induced dynamic fracture of fused silica: experiments and simulations[J]10.1016/j.jnoncrysol.2019.02.008 ↗
6. Dynamic response of fused quartz in the permanent densification region[J]10.1063/1.329161 ↗
7. Morphology and microstructure in fused silica induced by high fluence ultraviolet 3ω (355 nm) laser pulses[J]10.1016/j.jnoncrysol.2005.11.036 ↗
8. Ultrafast visualization of crystallization and grain growth in shock-compressed SiO2[J]10.1038/ncomms9191 ↗
9. In situ x-ray diffraction of shock-compressed fused silica[J]10.1103/PhysRevLett.120.135702 ↗
10. Raman spectroscopy of SiO2 glass at high pressure[J]10.1103/PhysRevLett.57.747 ↗
11. Impact-induced failure waves in glass bars and plates[J]10.1063/1.105686 ↗
12. Rate dependence of the tensile and flexural strengths of glass–ceramic Macor[J]10.1007/s10853-010-4852-2 ↗
13. Chocron S., Kirchdoerfer T., King N., et al. Modeling of fabric impact with high speed imaging and nickel-chromium wires validation[J]. 2011.10.1115/1.4004280 ↗
14. Fracture of silicate glasses: ductile or brittle?[J]10.1103/PhysRevLett.92.215502 ↗
15. Nanoscale damage during fracture in silica glass[J]10.1007/s10704-006-6579-2 ↗
16. Molecular dynamics simulation of shock-induced structural change and permanent densification of silica glass: the effect of initial density[J]10.1016/j.mechmat.2021.103913 ↗
17. Silica glass structural properties under elastic shock compression: experiments and molecular simulations[J]10.1021/acs.jpcc.7b01324 ↗
18. Transformations in the medium-range order of fused silica under high pressure[J]10.1103/PhysRevLett.91.205501 ↗
19. Brittle to ductile transition in densified silica glass[J]10.1038/srep05035 ↗
20. The effect of lateral compressive stress on the shock dynamic behavior of silica glass using molecular dynamics[J]10.1111/jace.70529 ↗
21. Pacchioni · 2012
22. Asymmetry and long-range character of lattice deformation by neutral oxygen vacancy in α-quartz[J]10.1103/PhysRevB.66.024108 ↗
23. Evolution of the point defects involved under the action of mechanical forces on mechanically machined fused silica surfaces[J]10.1364/OE.483756 ↗
24. Evolution of oxygen deficiency center on fused silica surface irradiated by ultraviolet laser and posttreatment[J]
25. Effects of vacuum on fused silica UV damage[J]10.1088/0256-307X/25/1/061 ↗
26. Strong UV laser absorption source near 355 nm in fused silica and its origination[J]10.1364/OE.438128 ↗
27. The mechanism of radiation-induced compaction in vitreous silica[J]10.1016/S0022-3093(00)00263-5 ↗
28. Densification of silica glass at ambient pressure[J]10.1063/1.2358130 ↗
29. Swift heavy ion amorphization of quartz—a comparative study of the particle amorphization mechanism of quartz[J]10.1016/0168-583X(95)01044-0 ↗
30. Vacancy-induced densification of silica glass[J]10.1016/j.jnoncrysol.2006.04.024 ↗
31. New insight into elastic mechanical properties and anisotropies of crystal defect α-quartz from DFT calculation[J]10.1021/acsomega.3c05173 ↗
32. Fast parallel algorithms for short-range molecular dynamics[J]10.1006/jcph.1995.1039 ↗
33. Multi-reward reinforcement learning based development of inter-atomic potential models for silica[J]10.1038/s41524-023-01074-9 ↗
34. Force fields for silicas and aluminophosphates based on ab initio calculations[J]10.1103/PhysRevLett.64.1955 ↗
35. Atomsk: a tool for manipulating and converting atomic data files[J]10.1016/j.cpc.2015.07.012 ↗
36. Effects of pressure on the electronic and optical properties of defect-free and defect-containing fused silica: a first-principles study[J]10.1016/j.vacuum.2024.113881 ↗
37. Canonical dynamics: equilibrium phase-space distributions[J]10.1103/PhysRevA.31.1695 ↗
38. Exact method for the simulation of coulombic systems by spherically truncated, pairwise r−1 summation[J]10.1063/1.478738 ↗
39. Shocked ceramics melt: an atomistic analysis of thermodynamic behavior of boron carbide[J]10.1103/PhysRevB.101.144107 ↗
40. Visualization and analysis of atomistic simulation data with OVITO–the open visualization tool[J]10.1088/0965-0393/18/1/015012 ↗
41. Densification and devitrification of fused silica induced by ballistic impact: a computational investigation[J]10.1155/2015/650625 ↗
42. The structure, properties, and dynamics of oxygen vacancies in amorphous SiO2[J]10.1109/TNS.2002.805408 ↗
43. Model of oxygen-deficiency-related defects in SiO2 glass[J]10.1103/PhysRevB.62.2983 ↗
44. First-principles analysis of the Raman spectrum of vitreous silica: comparison with the vibrational density of states[J]10.1088/0953-8984/15/16/304 ↗
45. Signature of small rings in the Raman spectra of normal and compressed amorphous silica: a combined classical and ab initio study[J]10.1103/PhysRevB.68.184202 ↗
46. Computation of ring statistics for network models of solids[J]10.1103/PhysRevB.44.4925 ↗
47. Molecular dynamics simulation of shock induced ejection on fused silica surface[J]10.1063/1.4876742 ↗
48. Shock compression of CuxZr100−x metallic glasses from molecular dynamics simulations[J]10.1007/s10853-017-1666-5 ↗
49. High-pressure structural transformation of SiO2 glass up to 100 GPa[J]10.1103/PhysRevB.82.184102 ↗
50. Spallation model for the high strain rates range[J]10.1063/1.368727 ↗