Temperature and pressure dependence of the Raman frequency shifts near the melting point in ice I.
This study examines the validity of the spectroscopic modification of the Pippard relations for the hexagonal ice (ice I) close to the melting point. A linear variation of the specific heat CP with the frequency shifts EQUATION: SEE TEXT is obtained for ice I. This linearity is also obtained between thermal expansivity alphaP and the frequency shifts EQUATION: SEE TEXT close to the melting point in this crystal.
Yurtseven
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Department of Physics, Middle East Technical University, 06531 Ankara, Turkey.
Karaçali
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D007053:Ice / Q000032:analysis*; D008956:Models, Chemical; D011312:Pressure; D013059:Spectrum Analysis, Raman; D044366:Transition Temperature
D007053:Ice