prikaz prve stranice dokumenta Correlation energy of a two-dimensional electron gas
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Scientific paper - Original scientific paper
Correlation energy of a two-dimensional electron gas
Physical Review B (Condensed Matter), 50 (1994), 15; 10792-10795. https://doi.org/10.1103/PhysRevB.50.10792
Lenac, Z.; Šunjić, Marijan

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Lenac, Z. & Šunjić, M. (1994). Correlation energy of a two-dimensional electron gas. Physical Review B (Condensed Matter), 50. (15), 10792-10795. doi: 10.1103/PhysRevB.50.10792

Lenac, Z. and Marijan Šunjić. "Correlation energy of a two-dimensional electron gas." Physical Review B (Condensed Matter), vol. 50, no. 15, 1994, pp. 10792-10795. https://doi.org/10.1103/PhysRevB.50.10792

Lenac, Z. and Marijan Šunjić. "Correlation energy of a two-dimensional electron gas." Physical Review B (Condensed Matter) 50, no. 15 (1994): 10792-10795. https://doi.org/10.1103/PhysRevB.50.10792

Lenac, Z. and Šunjić, M. (1994) 'Correlation energy of a two-dimensional electron gas', Physical Review B (Condensed Matter), 50(15), pp. 10792-10795. doi: 10.1103/PhysRevB.50.10792

Lenac Z, Šunjić M. Correlation energy of a two-dimensional electron gas. Physical Review B (Condensed Matter) [Internet]. 1994 [cited 2024 May 20];50(15):10792-10795. doi: 10.1103/PhysRevB.50.10792

Z. Lenac and M. Šunjić, "Correlation energy of a two-dimensional electron gas", Physical Review B (Condensed Matter), vol. 50, no. 15, pp. 10792-10795, 1994. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:880411. [Accessed: 20 May 2024]

Metadata
Title (english)Correlation energy of a two-dimensional electron gas
AuthorZ. Lenac
MBZ: 25722
AuthorMarijan Šunjić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Extending the Hedin-Lundqvist approximation, originally developed for the three-dimensional electron gas, we derive the correlation energy Ec for the two-dimensional electron gas as a function of electron density ρ. A simple two-parameter function Ec(ρ) reproduces very well the first-principles numerical results in the whole density range. We also present a simple and accurate form of the correlation part of the chemical potential, which can be used, e.g., as a correlation part of the effective potential in the local-density approximation for two-dimensional electron systems.
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review B (Condensed Matter)
Numberingvol. 50, no. 15, pp. 10792-10795
p-ISSN0163-1829
DOIhttps://doi.org/10.1103/PhysRevB.50.10792
URN:NBNurn:nbn:hr:217:880411
Publication1994
Document URLhttp://link.aps.org/doi/10.1103/PhysRevB.50.10792
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (1994) by the American Physical Society.
Created on2019-10-03 07:49:10