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Measurements of dielectric constant of supercooled water in the temperature range from -20°C to -120°C at the frequencies of 7-11GHz
Author(s): G. S. Bordonskiy; S. D. Krylov; A. O. Orlov
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Paper Abstract

The measurements of an imaginary part of relative dielectric constant of supercooled water in the temperature range from –20 to –120°C at the frequencies of 7-11 GHz were made. We used water captured in silicate pores in order to reach deep supercooling. We determined an increased value of dielectric losses in the temperature range from –30 to –70°C with extremums near –45°C and –70°C as compared with a known model. These peculiarities are related to the influence of the second critical point and phase transition of water into ice.

Paper Details

Date Published: 30 November 2017
PDF: 6 pages
Proc. SPIE 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 104664R (30 November 2017); doi: 10.1117/12.2281497
Show Author Affiliations
G. S. Bordonskiy, Institute of Natural Resources, Ecology, and Cryology (Russian Federation)
S. D. Krylov, Institute of Natural Resources, Ecology, and Cryology (Russian Federation)
A. O. Orlov, Institute of Natural Resources, Ecology and Cryology (Russian Federation)


Published in SPIE Proceedings Vol. 10466:
23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Gennadii G. Matvienko; Oleg A. Romanovskii, Editor(s)

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