Dimensional Crossover and Thermophysical Properties of Nanoscale Condensed Matter

Authors

  • A. V. Chalyi Department of Medical and Biological Physics, O.O. Bogomolets National Medical University
  • E. V. Zaitseva Department of Medical and Biological Physics, O.O. Bogomolets National Medical University
  • K. A. Chalyy Department of Medical and Biological Physics, O.O. Bogomolets National Medical University
  • G. V. Khrapiichuk Department of Medical and Biological Physics, O.O. Bogomolets National Medical University

DOI:

https://doi.org/10.15407/ujpe60.09.0885

Keywords:

dimensional crossover, confined systems, effective critical exponents, isochoric heat capasity, isothermal compressibility

Abstract

The problem going to be discussed is as follows: how results for 3D systems transfer to results for 2D systems and vice versa. Obviously, such a 3D ⇔ 2D dimensional crossover should be smooth and without discontinuities. Here, this problem is studied for a single-component classical liquid in a reduced geometry, namely for slit-like and cylindrical pores with the lower crossover dimensionality Dcros = 2 and Dcros = 1, correspondingly, which are filled by water molecules. The influence of the 3D ⇔ 2D dimensional crossover on the effective critical exponents aeff, veff, yeff and on the thermophysical properties such as the heat capacity CV and the isothermal compressibility BT is investigated.

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Published

2019-01-15

How to Cite

Chalyi, A. V., Zaitseva, E. V., Chalyy, K. A., & Khrapiichuk, G. V. (2019). Dimensional Crossover and Thermophysical Properties of Nanoscale Condensed Matter. Ukrainian Journal of Physics, 60(9), 885. https://doi.org/10.15407/ujpe60.09.0885

Issue

Section

Soft matter

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