Pregled bibliografske jedinice broj: 523658
Influence of surface electronic structure on the Casimir force
Influence of surface electronic structure on the Casimir force // Solid state communications, 151 (2011), 19; 1363-1366 doi:10.1016/j.ssc.2011.06.016 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 523658 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Influence of surface electronic structure on the Casimir force
Autori
Marušić, Leonardo ; Despoja, Vito ; Šunjić, Marijan
Izvornik
Solid state communications (0038-1098) 151
(2011), 19;
1363-1366
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Casimir force; Plasmon polaritons; Surface states
Sažetak
Recent nonlocal microscopic theory of Casimir force which expresses the interaction energy between two metallic slabs in terms of surface polariton propagators calculated from diamagnetic and paramagnetic current–current response functions, sensitive to details of the surface electron density profiles and single-particle excitations on the surfaces, is used here to calculate various contributions to the Casimir energies for a silver film described by two different models. Current–current response functions are constructed from energy levels and wave functions obtained in two different models: jellium and Chulkov one-dimensional model potential, and the results are compared with the local plasmon model results. The results show how the details of such surface electronic structure modify Casimir force.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
119-1191458-1011 - Elektronska svojstva površina i nanostruktura
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
