Electromagnetic friction forces on the scanning probe asperity moving near surface

被引：39

作者：

Dedkov, GV ^{[1
]}

Kyasov, AA ^{[1
]}

机构：

[1] Kabardino Balkarian State Univ, Nalchik 360004, Russia

来源：

PHYSICS LETTERS A | 1999年 / 259卷 / 01期

关键词：

D O I：

10.1016/S0375-9601(99)00362-X

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Using the Lifshitz electromagnetic theory a general expression is derived for the lateral force on a single spherical atom and a paraboloidal nanoasperity moving near the surface. For the first time it is shown that the sign of the force can be both. negative and positive, depending on the dielectric properties of the tribopartners. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

引用

页码：38 / 42

页数：5

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