prikaz prve stranice dokumenta Nonlocal microscopic theory of quantum friction between parallel metallic slabs
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Scientific paper - Original scientific paper
Nonlocal microscopic theory of quantum friction between parallel metallic slabs
Physical review B: Condensed matter and materials physics, 83 (2011), 20; 205424. https://doi.org/10.1103/PhysRevB.83.205424
Despoja, Vito; Echenique, Pedro M.; Šunjić, Marijan

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Despoja, V., Echenique, P. M. & Šunjić, M. (2011). Nonlocal microscopic theory of quantum friction between parallel metallic slabs. Physical review B: Condensed matter and materials physics, 83. (20). doi: 10.1103/PhysRevB.83.205424

Despoja, Vito, et al. "Nonlocal microscopic theory of quantum friction between parallel metallic slabs." Physical review B: Condensed matter and materials physics, vol. 83, no. 20, 2011. https://doi.org/10.1103/PhysRevB.83.205424

Despoja, Vito, Pedro M. Echenique and Marijan Šunjić. "Nonlocal microscopic theory of quantum friction between parallel metallic slabs." Physical review B: Condensed matter and materials physics 83, no. 20 (2011). https://doi.org/10.1103/PhysRevB.83.205424

Despoja, V., Echenique, P. M. and Šunjić, M. (2011) 'Nonlocal microscopic theory of quantum friction between parallel metallic slabs', Physical review B: Condensed matter and materials physics, 83(20). doi: 10.1103/PhysRevB.83.205424

Despoja V, Echenique PM, Šunjić M. Nonlocal microscopic theory of quantum friction between parallel metallic slabs. Physical review B: Condensed matter and materials physics [Internet]. 2011 [cited 2024 November 27];83(20). doi: 10.1103/PhysRevB.83.205424

V. Despoja, P. M. Echenique and M. Šunjić, "Nonlocal microscopic theory of quantum friction between parallel metallic slabs", Physical review B: Condensed matter and materials physics, vol. 83, no. 20, 2011. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:348991. [Accessed: 27 November 2024]

Metadata
Title (english)Nonlocal microscopic theory of quantum friction between parallel metallic slabs
AuthorVito Despoja
AuthorPedro M. Echenique
AuthorMarijan Šunjić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We present a new derivation of the friction force between two metallic slabs moving with constant relative parallel velocity, based on T=0 quantum-field theory formalism. By including a fully nonlocal description of dynamically screened electron fluctuations in the slab, and avoiding the usual matching-condition procedure, we generalize previous expressions for the friction force, to which our results reduce in the local limit. Analyzing the friction force calculated in the two local models and in the nonlocal theory, we show that for physically relevant velocities local theories using the plasmon and Drude models of dielectric response are inappropriate to describe friction, which is due to excitation of low-energy electron-hole pairs, which are properly included in nonlocal theory. We also show that inclusion of dissipation in the nonlocal electronic response has negligible influence on friction.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical review B: Condensed matter and materials physics
Numberingvol. 83, no. 20, 205424
p-ISSN1098-0121
e-ISSN1550-235X
DOIhttps://doi.org/10.1103/PhysRevB.83.205424
URN:NBNurn:nbn:hr:217:348991
Publication2011
Document URLhttp://link.aps.org/doi/10.1103/PhysRevB.83.205424
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2011) by the American Physical Society. Received 13 December 2010; revised manuscript received 8 April 2011; published 23 May 2011.
Created on2019-11-15 14:31:17