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Acoustic characterization of silica glasses

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1111/j.1151-2916.1993.tb03664.x
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Affiliation
  1. National Research Council of Canada. NRC Industrial Materials Institute
FormatText, Article
Abstract
Acoustic characterization of doped silica glasses with a GeO₂, P₂O₅, F, TiO₂, Al₂O₃, or B₂O₃ dopant having different concentrations is presented. Quantitative measurements were performed with a 225‐MHz line‐focus‐beam scanning acoustic microscope. The acoustic velocity variation due to different dopant concentrations is given. It has been found that the Al₂O₃ dopant increases, but the other dopants decrease, the acoustic velocity as compared with that of the pure fused silica. We have also found that the fractional change in acoustic velocity is greater than that in refractive index for a given dopant concentration.
Publication date
PublisherWiley
In
  • Journal of the American Ceramic Society 76, no. 3: 712–716.
LanguageEnglish
Peer reviewedYes
NRC numberCNRC 33728
NRC-IMI92AP-10121-1279-G
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Record identifiera781f057-fb81-4db5-b52e-45f7608a2765
Record created2020-06-09
Record modified2020-06-09
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