Advances in Raman spectroscopy applied to earth and material sciences

DR Neuville, D De Ligny… - Reviews in mineralogy …, 2014 - pubs.geoscienceworld.org
When monochromatic radiation νo, is incident on a system (gas, solid, liquid, glass, whether
colored or transparent) most of the radiation is transmitted through the system without …

Fictive temperature in silica-based glasses and its application to optical fiber manufacturing

M Lancry, E Régnier, B Poumellec - Progress in Materials Science, 2012 - Elsevier
This paper will thus give an overview of methods to reduce efficiently the Rayleigh scattering
loss via the fictive temperature in silica-based optical fibers. We will first recall what the …

Soda-lime silicate glass under hydrostatic pressure and indentation: a micro-Raman study

T Deschamps, C Martinet, JL Bruneel… - Journal of Physics …, 2011 - iopscience.iop.org
Raman micro-spectroscopy is used to analyse the plastic behaviour of window glass (a soda-
lime silicate glass) under high hydrostatic pressure and Vickers indentation. We show …

Permanent densification of compressed silica glass: a Raman-density calibration curve

T Deschamps, A Kassir-Bodon… - Journal of Physics …, 2012 - iopscience.iop.org
Raman scattering experiments have been carried out to study persistent densification in SiO
2 glass following hydrostatic compression at room temperature. A new relationship linking …

Local deformation of glasses is mediated by rigidity fluctuation on nanometer scale

O Benzine, S Bruns, Z Pan, K Durst… - Advanced …, 2018 - Wiley Online Library
Microscopic deformation processes determine defect formation on glass surfaces and, thus,
the material's resistance to mechanical failure. While the macroscopic strength of most …

Progressive transformations of silica glass upon densification

C Sonneville, A Mermet, B Champagnon… - The Journal of …, 2012 - pubs.aip.org
The elastic and plastic behaviors of silica glasses densified at various maximum pressure
reached (12 GPa, 15 GPa, 19 GPa, and 22 GPa), were analyzed using in situ Raman and …

Structural modifications of binary lithium silicate glasses upon femtosecond laser pulse irradiation probed by micro-Raman spectroscopy

T Seuthe, M Grehn, A Mermillod-Blondin… - Optical Materials …, 2013 - opg.optica.org
The effects of single femtosecond laser pulse irradiation (130 fs pulse duration, 800 nm
center wavelength) on the structure of binary lithium silicate glasses of varying chemical …

Detailed analysis of plastic shear in the Raman spectra of SiO2 glass

NS Shcheblanov, B Mantisi, P Umari… - Journal of Non-Crystalline …, 2015 - Elsevier
Raman spectroscopy is a useful experimental tool to investigate local deformation and
structural changes in SiO 2-based glasses. Using a semi-classical modeling of Raman …

Polarized Raman spectroscopy of under rare-gas compression

C Weigel, M Foret, B Hehlen, M Kint, S Clement… - Physical Review B, 2016 - APS
High-pressure polarized Raman spectra of vitreous silica are measured up to 8 GPa in a
diamond-anvil cell at room temperature. The combined use of either a nonpenetrating …

Abnormal temperature dependent elastic properties of fused silica irradiated by ultrafast lasers

P Vlugter, Y Bellouard - Physical Review Materials, 2022 - APS
Materials with thermal-invariant elastic properties are of interest for resonant device
frequency and dimensional stability of precision devices. Here, we demonstrate that the …