Raman scattering from phonon-polaritons in GaN

K. Torii, M. Ono, Takayuki Sota, T. Azuhata, S. F. Chichibu, S. Nakamura

    Research output: Contribution to journalArticle

    18 Citations (Scopus)

    Abstract

    Bulk phonon-polaritons in wurtzite GaN have been studied. Polarized Raman spectra have been measured using forward Raman-scattering geometry with annular apertures. Theoretical calculations have been carried out on the dispersion relation and Raman-scattering efficiency of the bulk phonon-polaritons. These were used to assign the observed signals to those from the bulk phonon-polaritons, which are a mixture of the quasi-transverse-optical phonon and an electromagnetic wave. A brief discussion of the components of the Raman tensor is also given.

    Original languageEnglish
    Pages (from-to)10861-10866
    Number of pages6
    JournalPhysical Review B - Condensed Matter and Materials Physics
    Volume62
    Issue number16
    DOIs
    Publication statusPublished - 2000 Oct 15

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    polaritons
    Raman scattering
    Raman spectra
    Forward scattering
    forward scattering
    wurtzite
    Electromagnetic waves
    Tensors
    electromagnetic radiation
    apertures
    tensors
    Geometry
    geometry

    ASJC Scopus subject areas

    • Condensed Matter Physics

    Cite this

    Raman scattering from phonon-polaritons in GaN. / Torii, K.; Ono, M.; Sota, Takayuki; Azuhata, T.; Chichibu, S. F.; Nakamura, S.

    In: Physical Review B - Condensed Matter and Materials Physics, Vol. 62, No. 16, 15.10.2000, p. 10861-10866.

    Research output: Contribution to journalArticle

    Torii, K, Ono, M, Sota, T, Azuhata, T, Chichibu, SF & Nakamura, S 2000, 'Raman scattering from phonon-polaritons in GaN', Physical Review B - Condensed Matter and Materials Physics, vol. 62, no. 16, pp. 10861-10866. https://doi.org/10.1103/PhysRevB.62.10861
    Torii, K. ; Ono, M. ; Sota, Takayuki ; Azuhata, T. ; Chichibu, S. F. ; Nakamura, S. / Raman scattering from phonon-polaritons in GaN. In: Physical Review B - Condensed Matter and Materials Physics. 2000 ; Vol. 62, No. 16. pp. 10861-10866.
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