Two-dimensional plasmons in monolayer graphite

A. Nagashima, K. Nuka, H. Itoh, T. Ichinokawa, C. Oshima, S. Otani, Y. Ishizawa

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

Two-dimensional (2D) plasmons in the monolayer graphite formed on TiC(111) surface have been detected by using electron energy loss spectroscopy. The plasmon due to the intraband transition has shown a peculir dispersion proportional to a sqare root of the wave vector parallel to the surface in the energy region of 0 - 3 eV. In addition, the other branch appearing at high energies above 5.4 eV presumably originates from the longitudinal 2D plasmon due to the interband transition.

Original languageEnglish
Pages (from-to)581-585
Number of pages5
JournalSolid State Communications
Volume83
Issue number8
DOIs
Publication statusPublished - 1992

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Plasmons
Graphite
plasmons
Monolayers
graphite
Electron energy loss spectroscopy
energy dissipation
electron energy
energy
spectroscopy

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Nagashima, A., Nuka, K., Itoh, H., Ichinokawa, T., Oshima, C., Otani, S., & Ishizawa, Y. (1992). Two-dimensional plasmons in monolayer graphite. Solid State Communications, 83(8), 581-585. https://doi.org/10.1016/0038-1098(92)90656-T

Two-dimensional plasmons in monolayer graphite. / Nagashima, A.; Nuka, K.; Itoh, H.; Ichinokawa, T.; Oshima, C.; Otani, S.; Ishizawa, Y.

In: Solid State Communications, Vol. 83, No. 8, 1992, p. 581-585.

Research output: Contribution to journalArticle

Nagashima, A, Nuka, K, Itoh, H, Ichinokawa, T, Oshima, C, Otani, S & Ishizawa, Y 1992, 'Two-dimensional plasmons in monolayer graphite', Solid State Communications, vol. 83, no. 8, pp. 581-585. https://doi.org/10.1016/0038-1098(92)90656-T
Nagashima A, Nuka K, Itoh H, Ichinokawa T, Oshima C, Otani S et al. Two-dimensional plasmons in monolayer graphite. Solid State Communications. 1992;83(8):581-585. https://doi.org/10.1016/0038-1098(92)90656-T
Nagashima, A. ; Nuka, K. ; Itoh, H. ; Ichinokawa, T. ; Oshima, C. ; Otani, S. ; Ishizawa, Y. / Two-dimensional plasmons in monolayer graphite. In: Solid State Communications. 1992 ; Vol. 83, No. 8. pp. 581-585.
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