|
This article is cited in 2 scientific papers (total in 2 papers)
Surface physics, thin films
Quantum friction and van der Waals friction in particle-plate and plate-plate configurations: nonlocal effects
G. V. Dedkov, A. A. Kyasov Kabardino-Balkar State University, Nal'chik
Abstract:
Within the nonrelativistic approximation of fluctuation electrodynamics, using the specular reflection model and nonlocal permittivity of the metal, we have obtained simple analytical expressions for friction forces in particle – plate and plate – plate systems at relative motion of bodies at a constant velocity. It has been shown that at distances of about 1–10 nm for an Au nanoparticle (or gold plate) moving near another (identical) plate at rest, dissipative forces prove to be 2–4 orders of magnitude higher than when using the local Drude dielectric function.
Keywords:
van-der-Waals friction, quantum friction, Casimir–Lifshitz forces, nonlocal effects.
Received: 14.02.2020 Revised: 14.02.2020 Accepted: 30.03.2020
Citation:
G. V. Dedkov, A. A. Kyasov, “Quantum friction and van der Waals friction in particle-plate and plate-plate configurations: nonlocal effects”, Fizika Tverdogo Tela, 62:8 (2020), 1312–1319; Phys. Solid State, 62:8 (2020), 1479–1486
Linking options:
https://www.mathnet.ru/eng/ftt8358 https://www.mathnet.ru/eng/ftt/v62/i8/p1312
|
Statistics & downloads: |
Abstract page: | 41 | Full-text PDF : | 27 |
|