Transformations in cryovacuum condensates of ethanol comparison with bulk samples

Authors

  • V. Kurnosov НИИЭТФ, Казахский национальный университет им. аль-Фараби
  • D. Sokolov
  • K. Katpaeva

Keywords:

SCL – supercooled liquid, plastic crystal, monoclinic crystal, the glass transition temperature, the IRspectrum, ethanol, cryogenic, laser interferometer,

Abstract

One of the interesting properties of ethanol is its polymorphism, representing different solid phases below the melting point of 159K: structural(amorphous) glass obtained by quenching over the cooled liquid below the glass transition temperature g =97 K; plastic crystal, which moves to the orientationally disordered crystals upon cooling below Tg =97K; ordered (monoclinic) crystal. This paper presents the IR spectra of differentstructural andphase statesof ethanol atthe appropriate temperatureranges.

Downloads

How to Cite

Transformations in cryovacuum condensates of ethanol comparison with bulk samples. (2014). Recent Contributions to Physics, 2014(2), 42-47. https://bph.kaznu.kz/index.php/zhuzhu/article/view/40

Most read articles by the same author(s)

1 2 > >>