Pregled bibliografske jedinice broj: 260540
Quantum mechanical response of coupled metallic slabs
Quantum mechanical response of coupled metallic slabs // Journal of Physics: Condensed Matter, 18 (2006), 35; 8217-8228 (međunarodna recenzija, članak, znanstveni)
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Naslov
Quantum mechanical response of coupled metallic slabs
Autori
Despoja, Vito ; Marušić, Leonardo ; Šunjić, Marijan
Izvornik
Journal of Physics: Condensed Matter (0953-8984) 18
(2006), 35;
8217-8228
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Response function; Correlation energy; Coupled slabs
Sažetak
The nonlocal dynamical polarisability of two arbitrarily shaped objects coupled by long-range Coulomb forces, when overlap of their electron densities is negligible, is calculated by expressing it in terms of the response functions of separate objects. That enables us to extend the Density Functional Theory approach within the Kohn-Sham scheme to such systems. The method is applied to the system consisting of two metallic slabs within the jellium model. The obtained response function of the total system is used to calculate the correlation energy of a static test charge placed in the system.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
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
