• Corpus ID: 208858299

The uncertainty of glass transition temperature in molecular dynamics simulations and numerical algorithm for its unique determination

@article{Chtchelkatchev2019TheUO,
  title={The uncertainty of glass transition temperature in molecular dynamics simulations and numerical algorithm for its unique determination},
  author={N M Chtchelkatchev and Roman Ryltsev},
  journal={arXiv: Chemical Physics},
  year={2019}
}
When the cooling rate $v$ is smaller than a certain material-dependent threshold, the glass transition temperature $T_g$ becomes to a certain degree the "material parameter" being nearly independent on the cooling rate. The common method to determine $T_g$ is to extrapolate viscosity $\nu$ of the liquid state at temperatures not far above the freezing conditions to lower temperatures where liquid freezes and viscosity is hardly measurable. It is generally accepted that the glass transition… 

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References

SHOWING 1-10 OF 24 REFERENCES

Bose–Einstein Condensation of Collective Electron Pairs

Among quantum phenomena in solids at low temperatures, the superconductivity and Bose–Einstein condensation (BEC) are representatives of arising from coherent macroscopic quantum states. In this

Materials Science and Engineering A

Phys

  • Rev. Lett. 110, 025701
  • 2013

Journal of Physics Condensed Matter: Preface

Journal of Low Temperature Physics: Preface

Annual review of condensed matter physics

Quantitative theory of critical phenomena