High-pressure plastic deformation of lead metasilicate glass accessed by Raman spectroscopy: Insights into the Qn distribution
Source abstract
Abstract
Abstract In this study, lead metasilicate glasses (PbSiO3) were densified at different maximum pressures in a diamond anvil cell (DAC) at room temperature. The densified glass samples were investigated ex-situ by Raman spectroscopy to probe their pressure-induced plastic deformation limit and permanent structural modifications on the Qn distribution. With a high Pb content, this glass exhibits a low elastic limit at ~4 GPa, which is linked to an initial compact structure. Spectral curve fitting of the high-frequency region of the Raman spectra, consisting of symmetric Si-O stretching modes, exhibit subtle Qn population modifications with maximum pressure. This reveals silica network depolymerization where the proportion of non-bridging oxygens (NBO) increases at the expense of bridging oxygens (BO). Possible densification mechanisms are discussed in contrast to those known in other silicate glasses.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Glass properties and applications · High-pressure geophysics and materials · Geological and Geochemical Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (75)
Show source-provided references
1. Lead compounds
2. Gamma-ray shielding and structural properties of PbO–SiO2 glasses10.1016/j.nimb.2008.02.004 ↗
3. Radiation shielding properties comparison of Pb-based silicate, borate, and phosphate glass matrices10.1155/2014/218041 ↗
4. IR and optical properties of PbO glass containing a small amount of silica10.1016/0167-577X(95)00036-4 ↗
5. The Constitution of Lead Oxide-Silica Glasses: I, Atomic Arrangement10.1111/j.1151-2916.1936.tb19848.x ↗
6. Krogh-Moe · An X-ray investigation of lead silicate glass Zeitschrift für Physikalische Chemie · 1958 · 223
7. Structural analysis of 2PbO•SiO2 glass10.1016/0022-3093(82)90027-8 ↗
8. X-ray Diffraction analysis of the PbO–SiO2 system in the glassy and the molten state10.2320/matertrans1960.26.451 ↗
9. X-ray diffraction analysis on the structure of the glasses in the system PbO-SiO210.1016/0022-3093(86)90011-6 ↗
10. Structural study on PbO–SiO2 glasses by X-Ray and neutron diffraction and 29Si MAS NMR measurements10.1111/j.1551-2916.2005.00297.x ↗
11. Lead silicate glasses: binary network-former glasses with large amounts of free volume10.1103/PhysRevB.82.134209 ↗
12. Raman spectra of glassy PbO-SiO2 system10.1143/JPSJ.36.917 ↗
13. Vibrational spectroscopic studies of some lead silicate glasses10.1016/0022-3093(78)90150-3 ↗
14. The structure of lead silicate glasses determined by vibrational spectroscopy10.1007/BF00647770 ↗
15. Raman and infrared spectroscopic studies of the crystalline phases in the system Pb2SiO4-PbSiO310.1111/j.1151-2916.1979.tb19076.x ↗
16. Raman and infrared investigations of lead silicate-glasses
17. Neutron irradiation effects of PbO-SiO2 glasses10.1016/0022-3115(91)90127-S ↗
18. A multispectroscopic structural study of lead silicate glasses over an extended range of compositions10.1016/j.jnoncrysol.2009.12.003 ↗
19. Structure and properties of lead silicate glasses and melts10.1016/j.chemgeo.2017.03.030 ↗
20. Raman scattering and molecular dynamics investigation of lead metasilicate glass and supercooled liquid structures10.1016/j.jnoncrysol.2018.07.048 ↗
21. Infrared spectroscopy on lead silicate glass10.1007/BF01308818 ↗
22. Structure and lattice dynamics of binary lead silicate glasses investigated by infrared spectroscopy10.1016/j.jnoncrysol.2006.02.004 ↗
23. 29Si and 207Pb NMR study of local order in lead silicate glasses10.1016/S0022-3093(98)00470-0 ↗
24. Pb2+ environment in lead silicate glasses probed by Pb-LIII edge XAFS and 207Pb NMR10.1016/S0022-3093(98)00809-6 ↗
25. 29Si NMR study on the structure of lead-silicate glasses10.1016/0022-3093(84)90225-4 ↗
26. A 207Pb MAS-NMR study of Pb-containing glasses10.1016/0022-3093(92)90121-Y ↗
27. 29Si MAS-NMR in lead silicates10.1016/0022-3093(94)90122-8 ↗
28. Qn distribution in stoichiometric silicate glasses: thermodynamic calculations and 29Si high resolution NMR measurements10.1016/S0022-3093(03)00332-6 ↗
29. Probing metal-bridging oxygen and configurational disorder in amorphous lead silicates: insights from 17O solid-state nuclear magnetic resonance10.1021/jp509780f ↗
30. Molecular dynamics simulation of the structure of undoped and Yb3+-doped lead silicate glass10.1016/0022-3093(95)00533-1 ↗
31. Structure of lead-silicate glasses via constant-pressure MD simulations10.1016/0010-4655(96)00036-7 ↗
32. The structure of the first co-ordination shell of Pb atoms in lead-silicate glasses: a molecular dynamics study10.12921/cmst.1999.05.01.67-74 ↗
33. The structure of lead-silicate glasses: molecular dynamics and EXAFS studies10.1088/0953-8984/13/43/309 ↗
34. Relationship between short-range order and ease of nucleation in Na2Ca2Si3O9, CaSiO3 and PbSiO3 glasses10.1016/S0022-3093(99)00685-7 ↗
35. The structure of glasses and crystalline compounds in the system PbO-SiO2, studied by X-ray photoelectron spectroscopy10.1016/0022-3093(82)90177-6 ↗
36. Structural role of lead in lead silicate glasses derived from XPS spectra10.1016/0022-3093(95)00471-8 ↗
37. Resolution of bridging oxygen signals from O1s spectra of silicate glasses using XPS: Implications for O and Si speciation10.1016/j.gca.2007.07.005 ↗
38. Direct and indirect evidence for free oxygen (O2−) in MO-silicate glasses and melts (M = Mg, Ca, Pb)10.2138/am-2015-5336 ↗
39. Effects of densification on mechanical properties of lead silicate glasses10.2109/jcersj.97.1446 ↗
40. Medium-range structural order in covalent amorphous solids10.1038/354445a0 ↗
41. In-situ Raman spectroscopy unveils metastable crystallization in lead metasilicate glass10.1016/j.jnoncrysol.2020.120254 ↗
42. Elemental and cooperative diffusion in a liquid, supercooled liquid and glass resolved10.1063/1.4986507 ↗
43. Is the structural relaxation of glasses controlled by equilibrium shear viscosity?10.1111/jace.17622 ↗
44. Hydrostatic limits of 11 pressure transmitting media10.1088/0022-3727/42/7/075413 ↗
45. Calibration of the ruby pressure gauge to 800 kbar under quasi-hydrostatic conditions10.1029/JB091iB05p04673 ↗
46. Elastic anomalous behavior of silica glass under high-pressure: In-situ Raman study10.1016/j.jnoncrysol.2009.01.045 ↗
47. In situ structural changes of amorphous diopside (CaMgSi2O6) up to 20 GPa: A Raman and O K-edge X-ray Raman spectroscopic study10.1016/j.gca.2016.01.020 ↗
48. Poisson's ratio and the densification of glass under high pressure10.1103/PhysRevLett.100.225501 ↗
49. High-pressure effects on oxide glasses: I, densification in rigid state10.1111/j.1151-2916.1963.tb13776.x ↗
50. Amorphous-amorphous transitions in silica glass. II. Irreversible transitions and densification limit
51. Raman and XANES spectroscopy of permanently densified vitreous silica10.1016/j.jnoncrysol.2004.04.014 ↗
52. Networks under pressure: the development of in-situ high-pressure neutron diffraction for glassy and liquid materials10.1088/0953-8984/27/13/133201 ↗
53. Elastic moduli of permanently densified silica glasses10.1038/srep07193 ↗
54. Soda-lime silicate glass under hydrostatic pressure and indentation: a micro-Raman study10.1088/0953-8984/23/3/035402 ↗
55. Frequency-dependent equation of state of fused silica to 10 GPa10.1103/PhysRevB.35.236 ↗
56. Degree of permanent densification in oxide glasses upon extreme compression up to 24 GPa at room temperature10.1021/acs.jpclett.0c00709 ↗
57. High-pressure x-ray diffraction of SiO2 glass10.1103/PhysRevLett.69.1387 ↗
58. Spectroscopic evidence for pressure-induced coordination changes in silicate glasses and melts10.1126/science.239.4842.902 ↗
59. Electronic bonding transition in compressed SiO2 glass10.1103/PhysRevB.75.012201 ↗
60. High-pressure structural transformation of SiO2 glass up to 100 GPa10.1103/PhysRevB.82.184102 ↗
61. Structural and topological changes in silica glass at pressure10.1103/PhysRevB.81.054105 ↗
62. Intermediate-range order in permanently densified vitreous SiO2: A neutron-diffraction and molecular-dynamics study10.1103/PhysRevB.43.1194 ↗
63. Pressure-induced silicon coordination and tetrahedral structural changes in alkali oxide-silica melts up to 12 GPa: NMR, Raman, and infrared spectroscopy
64. High-pressure Raman spectroscopic study of sodium tetrasilicate (Na2Si4O9) glass10.1063/1.459007 ↗
65. Physical properties and structure of K2Si4O9 melt quenched from pressures up to 2.4 GPa10.1029/JB095iB10p15675 ↗
66. Raman and infrared study of pressure-induced structural changes in MgSiO3, CaMgSi2O6, and CaSiO3 glasses
67. Pressure-induced structural changes and densification of vitreous MgSiO310.1016/j.gca.2007.12.005 ↗
68. Structure—longitudinal sound velocity relationships in glassy anorthite (CaAl2Si2O8) up to 20 GPa: an in situ Raman and Brillouin spectroscopy study10.1016/j.gca.2019.06.047 ↗
69. Interactions between network cation coordination and non-bridging oxygen abundance in oxide glasses and melts: Insights from NMR spectroscopy10.1016/j.chemgeo.2012.09.021 ↗
70. Nature of polymerization and properties of silicate melts and glasses at high pressure10.1016/j.gca.2004.04.002 ↗
71. Structural mechanisms of compression and decompression in high-pressure K2Si4O9 glasses: an investigation utilizing Raman and NMR spectroscopy of glasses and crystalline materials10.1016/j.chemgeo.2004.08.038 ↗
72. Lorentzian dominated lineshapes and linewidths for Raman symmetric stretch peaks (800–1200 cm−1) in Qn (n = 1–3) species of alkali silicate glasses/melts10.1016/j.jnoncrysol.2018.01.018 ↗
73. Factors affecting line shapes and intensities of Q3 and Q4 Raman bands of Cs silicate glasses10.1016/j.chemgeo.2018.12.009 ↗
74. The influence of modifier cations on the Raman stretching modes of Qn species in alkali silicate glasses10.1111/jace.17081 ↗
75. Bridging, non-bridging and free (O2–) oxygen in Na2O-SiO2 glasses: An X-ray Photoelectron Spectroscopic (XPS) and Nuclear Magnetic Resonance (NMR) study10.1016/j.jnoncrysol.2010.09.031 ↗