prikaz prve stranice dokumenta Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach
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Scientific paper - Original scientific paper
Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach
Physical Review B, 102 (2020), 20; 205108. https://doi.org/10.1103/PhysRevB.102.205108
Rukelj, Zoran

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Rukelj, Z. (2020). Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach. Physical Review B, 102. (20). doi: 10.1103/PhysRevB.102.205108

Rukelj, Zoran. "Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach." Physical Review B, vol. 102, no. 20, 2020. https://doi.org/10.1103/PhysRevB.102.205108

Rukelj, Zoran. "Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach." Physical Review B 102, no. 20 (2020). https://doi.org/10.1103/PhysRevB.102.205108

Rukelj, Z. (2020) 'Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach', Physical Review B, 102(20). doi: 10.1103/PhysRevB.102.205108

Rukelj Z. Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach. Physical Review B [Internet]. 2020 [cited 2024 November 23];102(20). doi: 10.1103/PhysRevB.102.205108

Z. Rukelj, "Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach", Physical Review B, vol. 102, no. 20, 2020. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:517302. [Accessed: 23 November 2024]

Metadata
Title (english)Dynamical conductivity of lithium-intercalated hexagonal boron nitride films: A memory function approach
AuthorZoran Rukelj
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
This work is a study of dynamical conductivity of a quasi-two-dimensional heterostructure Li(BN)8. The conducting electrons have a free-electron-like parabolic dispersion and are assumed to scatter only on acoustic phonons. The approach used to derive the generalized Drude relation with frequency and temperature dependent relaxation consists of defining the induced current density as a function of the electron-hole operator. This element is proportional to the perturbating electric field and is decomposed into the zeroth and second order of the electron-phonon interaction. The electron-hole operator is then evaluated using the Heisenberg equation. The connection between the electron-hole operator and the memory function is shown. The analytical properties of the imaginary and real part of the frequency and temperature dependent memory function, that describe electron scattering on acoustic and optical phonons, are examined in detail. Finally, the dynamical conductivity of Li(BN)8 is calculated, with the explanation of all relevant features originating from the memory function.
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review B
Numberingvol. 102, no. 20, 205108
p-ISSN2469-9950
e-ISSN2469-9969
DOIhttps://doi.org/10.1103/PhysRevB.102.205108
URN:NBNurn:nbn:hr:217:517302
Publication2020
Document URLhttps://link.aps.org/doi/10.1103/PhysRevB.102.205108
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2020 American Physical Society. Received 25 June 2020; revised 14 September 2020; accepted 12 October 2020; published 9 November 2020.
Created on2020-12-01 11:19:51