Computer simulation study of the nematic–vapour interface in the Gay–Berne model

Computer simulation study of the nematic–vapour interface in the Gay–Berne model
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Gay-Berne模型中向列相-蒸气界面的计算机模拟研究

DOI:
10.1080/00268976.2016.1274437
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发表时间:
2016
期刊:
影响因子:
1.7
通讯作者:
J. M. Romero
J. M. Romero
中科院分区:
化学4区
文献类型:
--
作者:
L. F. Rull;J. M. Romero

文献摘要

被引文献

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本文对Gay-Berne模型的汽-液界面进行了计算机模拟。我们考虑了对应于扁长或扁圆分子的情况。我们确定了锚定的双相,并将其与分子间的势参数。另一方面,我们评估了与此界面相关的表面张力。我们发现一个相应的状态法律的表面张力对温度的依赖性,有效的长扁形和扁圆形分子。
ABSTRACT We present computer simulations of the vapour–nematic interface of the Gay–Berne model. We considered situations which correspond to either prolate or oblate molecules. We determine the anchoring of the nematic phase and correlate it with the intermolecular potential parameters. On the other hand, we evaluate the surface tension associated to this interface. We find a corresponding states law for the surface tension dependence on the temperature, valid for both prolate and oblate molecules.