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Journal Articles Journal of Physics: Condensed Matter Year : 2013

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

Abstract

Raman scattering experiments have been carried out to study persistent densification in SiO2 glass following hydrostatic compression at room temperature. A new relationship linking selective Raman parameters to the degree of densification in the glass has been developed here. This approach will allow quantification of the residual densification in silica following microindentation experiments, with the goal being the development of a constitutive law for amorphous silica.
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hal-02108399 , version 1 (24-04-2019)

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T Deschamps, A Kassir-Bodon, C Sonneville, J. Margueritat, C. Martinet, et al.. Permanent densification of compressed silica glass: a Raman-density calibration curve. Journal of Physics: Condensed Matter, 2013, 25 (2), pp.025402. ⟨10.1088/0953-8984/25/2/025402⟩. ⟨hal-02108399⟩
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