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Ionic Liquids, Molten Salts and Polyelectrolytes pp 92–99Cite as

Hypersonic relaxation in a glass forming KNO3-Ca(NO3)2 mixture

  • I. Ionic Liquids and Molten Salts
  • Conference paper
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Part of the book series: Lecture Notes in Physics ((LNP,volume 172))

Abstract

Brillouin scattering (GHz) experiments were performed on a viscous 60 % KNO3 - 40 % Ca((NO3)2 mixture (mol. %) in a temperature range of 90-3800 C. Sound velocities for both the transverse and longitudinal waves were measured as well as the absorption. A single relaxation time behaviour was revealed for temperatures > 2000°C. The temperature dependence of the relaxation time was determined in a wide range, >3000°, above the glass transition.

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Authors and Affiliations

  1. Department of Physics, Chalmers University of Technology, S-412 96, Gothenburg, Sweden

    L. M. Torell

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  1. L. M. Torell
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Editor information

K. -H. Bennemann F. Brouers D. Quitmann

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© 1982 Springer-Verlag

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Torell, L.M. (1982). Hypersonic relaxation in a glass forming KNO3-Ca(NO3)2 mixture. In: Bennemann, K.H., Brouers, F., Quitmann, D. (eds) Ionic Liquids, Molten Salts and Polyelectrolytes. Lecture Notes in Physics, vol 172. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-11952-3_11

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  • DOI: https://doi.org/10.1007/3-540-11952-3_11

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-11952-4

  • Online ISBN: 978-3-540-39540-9

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