Surface Tension of Dielectric–Air Interfaces
Surface Tension of Dielectric–Air Interfaces
复制标题
电介质与空气界面的表面张力
DOI：
10.1021/acs.jpcb.0c01430
复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Muthukumar, Murugappan
中科院分区：
文献类型：
--
作者：
Kumar, Rajeev;Muthukumar, Murugappan
在考虑界面附近的局部和非局部介电效应后，给出了介质-空气界面表面张力的解析和半解析表达式。结果表明，非局部效应的介电流体，如水的高极性是显着的。远离接口，非局部介电效应被证明是导致不仅振荡的平均力的潜力，但也在中间距离的符号反转。
Analytical and semianalytical expressions for the surface tension of dielectric–air interfaces are presented after considering local and nonlocal dielectric effects near interfaces. It is shown that the nonlocal effects of dielectrics are significant for highly polar dielectric fluids such as water. Far from the interface, nonlocal dielectric effects are shown to cause not only the oscillatory potential of the mean force but also a reversal of sign at intermediate distances.