Dimensional Crossover and Thermophysical Properties of Nanoscale Condensed Matter

A. V. Chalyi; E. V. Zaitseva; K. A. Chalyy; G. V. Khrapiichuk

doi:10.15407/ujpe60.09.0885

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

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Issue

Vol. 60 No. 9 (2015)

Section

Soft matter

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