Absorption spectrum of water as a reflection of charge diffusion |
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| Authors: | A A Volkov V G Artemov A A Volkov N N Sysoev |
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| Institution: | 1.Prokhorov General Physics Institute,Russian Academy of Sciences,Moscow,Russia;2.Faculty of Physics,Moscow State University,Moscow,Russia |
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| Abstract: | The absorption spectrum of liquid water in the range of 103–1013 Hz (from dc conductivity of up to 5 THz IR resonance) is completely and uniformly described by a simple physical model. The model assumes the existence in water of a high concentration of H3O+ and OH? ions (up to 4.5% of the total number of molecules) that exchange protons with H2O molecules on the scale of picoseconds. |
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