Observation of an anomolously sharp feature in the 2nd order Raman spectrum of graphite

Robert Nemanich, S. A. Solin

Research output: Contribution to journalArticle

59 Citations (Scopus)

Abstract

The second order Raman spectrum of graphite is shown to exhibit an anomolously sharp feature at an energy higher than twice the energy of the first order Raman line. This feature is compared to the 2667 cm-1 band in the second order Raman spectrum of diamond and is discussed in terms of a two-phonon bound state and ordinary overtone scattering. Also this feature serves to discriminate between current lattice dynamics calculations of graphite.

Original languageEnglish (US)
Pages (from-to)417-420
Number of pages4
JournalSolid State Communications
Volume23
Issue number7
DOIs
StatePublished - 1977
Externally publishedYes

Fingerprint

Graphite
Raman scattering
graphite
Raman spectra
Diamond
Lattice vibrations
Diamonds
diamonds
Scattering
harmonics
energy
scattering

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Observation of an anomolously sharp feature in the 2nd order Raman spectrum of graphite. / Nemanich, Robert; Solin, S. A.

In: Solid State Communications, Vol. 23, No. 7, 1977, p. 417-420.

Research output: Contribution to journalArticle

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