Prediction of measurable two-dimensional plasmons in Li-intercalated graphene LiC2

Marušić, Leonardo and Despoja, Vito (2017) Prediction of measurable two-dimensional plasmons in Li-intercalated graphene LiC2. Physical Review B, 95 (20). 201408(R)-5. ISSN 1098-0121

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Abstract

The electron excitation spectra of the Li-intercalated graphene (LiC2) are obtained using a high-accuracy ab initio density function theory calculation within the random phase approximation. The low-energy parts of the spectra are analyzed to predict the existence of two quasi-two-dimensional collective modes: a Dirac plasmon similar to the one in the doped graphene but significantly stronger, and an acoustic plasmon.

Item Type: Article
Date: 11 May 2017
Subjects: NATURAL SCIENCES > Physics
Additional Information: © 2017 American Physical Society. Received 7 December 2016. Published 11 May 2017.
Divisions: Faculty of Science > Department of Physics
Publisher: American Physical Society
Depositing User: Gordana Stubičan Ladešić
Date Deposited: 20 Sep 2017 19:17
Last Modified: 20 Sep 2017 19:17
URI: http://digre.pmf.unizg.hr/id/eprint/5582

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