Prediction of the density-pressure-temperature behavior in the isotropic-nematic phase transition of MBBA liquid crystal

被引:2
作者
Garcia-Sanchez, E. [1 ]
Mendoza-Huizar, L. H. [2 ]
Martinez-Ruiz, F. J. [1 ]
Pasilla-Diaz, J. R. [1 ]
Solis-Sanchez, L. O. [1 ]
Banuelos-Garcia, L. E. [1 ]
机构
[1] Univ Autonoma Zacatecas, Unidad Acad Ingn Elect, Av Ramon Lopez Velarde 801, Zacatecas 98600, Zacatecas, Mexico
[2] Univ Autonoma Estado Hidalgo UAEH, Area Acad Quim, Pachuca, Hidalgo, Mexico
关键词
Phase transitions; Isotropic-nematic; MBBA; Liquid crystal; EQUATION-OF-STATE; CONVEX PEG MODEL; DER-WAALS THEORY; HARD SPHEROCYLINDERS; MOLECULES; FLUID; WELL; 5CB; VOLUME;
D O I
10.1007/s12648-020-01826-z
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this work, it is proposed a perturbation theory in conjunction with the Convex Peg HERSW model and an adjustable intermolecular potential. The perturbation theory developed can quantitatively predict the density-pressure-temperature experimental behavior at the isotropic-nematic phase transition of MBBA at 1 atm.
引用
收藏
页码:1357 / 1363
页数:7
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