Lateral Casimir force between self-affine rough surfaces

被引：3
|
作者：
Tajik, Fatemeh [1 ]
Masoudi, Amir Ali [1 ]
Khorrami, Mohammad [1 ]
机构：
[1] Alzahra Univ, Dept Phys, Tehran 1993891167, Iran
来源：
PHYSICA B-CONDENSED MATTER | 2016年 / 485卷
关键词：
Lateral Casimir force; Self-affine roughness; Cross correlation function; X-RAY-SCATTERING; MU-M; MULTILAYERS; PLATES;
D O I：
10.1016/j.physb.2016.01.016
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The effect of self-affine roughness on the lateral Casimir force between two plates is studied using a perturbative expansion method. The PWS (pairwise summation) method is applicable only at lateral correlation lengths much larger than the separation between two plates. The effect of the roughness parameters on the lateral Casimir force is investigated, and it is seen that this effect is significant, enabling one to tailor roughness parameters so that to obtain the desirable Casimir force and increase the yield of micro- or nano-electromechanical devices based on the vacuum fluctuations. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：116 / 120
页数：5
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