Casimir-Lifshitz force variations across heterogeneous gapped metal surfaces

被引：1

作者：

Bostrom, M. ^{[1
,2
]}

Pal, S. ^{[1
]}

Gopidi, H. R. ^{[1
]}

Osella, S. ^{[2
]}

Gholamhosseinian, A. ^{[3
]}

Palasantzas, G. ^{[4
]}

Malyi, O. I. ^{[1
,5
]}

机构：

[1] Ctr Excellence ENSEMBLE3 Sp Zoo, Wolczynska Str 133, PL-01919 Warsaw, Poland

[2] Univ Warsaw, Ctr New Technol, Chem & Biol Syst Simulat Lab, Banacha 2C, PL-02097 Warsaw, Poland

[3] Ferdowsi Univ Mashhad, Dept Phys, Mashhad 9177948974, Iran

[4] Univ Groningen, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands

[5] Qingyuan Innovat Lab, Quanzhou 362801, Peoples R China

来源：

PHYSICAL REVIEW B | 2024年 / 110卷 / 04期

基金：

欧盟地平线“2020”;

关键词：

TOTAL-ENERGY CALCULATIONS;

D O I：

10.1103/PhysRevB.110.045424

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Casimir-Lifshitz force is calculated between a heterogeneous gapped metal surface and a silica (gold) sphere attached to an atomic force microscope (AFM) cantilever tip. We demonstrate that heterogeneous surface patches with different off-stoichiometry surface properties lead to changes in the predicted distances for a specific force. This can incorrectly be interpreted as occurrences of surface roughness.

引用

页数：7

共 26 条

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[26] Casimir–Lifshitz Friction Force and Kinetics of Radiative Heat Transfer between Metal Plates in Relative Motion
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