2013/08/16 by Abril Angulo-Sherman, Angulo-Sherman, Abril, Hilda Mercado-Uribe +1
Physics and Astronomy · #Chemical Physics (physics.chem-ph) #FOS: Physical sciences #Soft Condensed Matter (cond-mat.soft) #cond-mat.soft #physics.chem-ph
paper · pdf · doi:10.48550/arxiv.1308.3684
4 pages and 4 figures
arxiv created 2013/08/16 · arxiv updated 2013/08/19
Despite water is the most studied substance in the Earth, it is not completely understood why its structural and dynamical properties give rise to some anomalous behaviors. Interesting properties emerge when experiments at low temperatures and/or high pressures, are performed. Here we report dielectric measurements of cold water under constrained conditions, i.e. water that below the melting point can not freeze. The inner pressure shifts the α relaxation peak to similar frequencies as seen in ice Ih. Also, when we reach the triple point at 251 K, ice III seems to form. As far as we know, this via to obtain such crystalline phase has not been observed.