Biaxial strain dependence of exciton resonance energies in wurtzite GaN

Amane Shikanai, Takashi Azuhata, Takayuki Sota, Shigefusa Chichibu, Akito Kuramata, Kazuhiko Horino, Shuji Nakamura

    研究成果: Article

    241 引用 (Scopus)

    抄録

    We have systematically studied the strain dependence of the free-exciton resonance energies in wurtzite GaN by photoreflectance measurements using well-characterized samples. The experimental data have been analyzed using the appropriate Hamiltonian for the valence bands in wurtzite GaN and determined the values of the crystal field splitting, the spin-orbit splitting, the shear deformation potential constants, and the energy gap in the unstrained crystal. Discussions are given on the strain dependence of the energy gaps, of the effective masses, and of the binding energies for the free-exciton ground states as well as on the valence-band parameters.

    元の言語English
    ページ(範囲)417-424
    ページ数8
    ジャーナルJournal of Applied Physics
    81
    発行部数1
    出版物ステータスPublished - 1997 1 1

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    wurtzite
    excitons
    valence
    crystal field theory
    binding energy
    shear
    orbits
    ground state
    energy
    crystals

    ASJC Scopus subject areas

    • Physics and Astronomy(all)
    • Physics and Astronomy (miscellaneous)

    これを引用

    Shikanai, A., Azuhata, T., Sota, T., Chichibu, S., Kuramata, A., Horino, K., & Nakamura, S. (1997). Biaxial strain dependence of exciton resonance energies in wurtzite GaN. Journal of Applied Physics, 81(1), 417-424.

    Biaxial strain dependence of exciton resonance energies in wurtzite GaN. / Shikanai, Amane; Azuhata, Takashi; Sota, Takayuki; Chichibu, Shigefusa; Kuramata, Akito; Horino, Kazuhiko; Nakamura, Shuji.

    :: Journal of Applied Physics, 巻 81, 番号 1, 01.01.1997, p. 417-424.

    研究成果: Article

    Shikanai, A, Azuhata, T, Sota, T, Chichibu, S, Kuramata, A, Horino, K & Nakamura, S 1997, 'Biaxial strain dependence of exciton resonance energies in wurtzite GaN', Journal of Applied Physics, 巻. 81, 番号 1, pp. 417-424.
    Shikanai A, Azuhata T, Sota T, Chichibu S, Kuramata A, Horino K その他. Biaxial strain dependence of exciton resonance energies in wurtzite GaN. Journal of Applied Physics. 1997 1 1;81(1):417-424.
    Shikanai, Amane ; Azuhata, Takashi ; Sota, Takayuki ; Chichibu, Shigefusa ; Kuramata, Akito ; Horino, Kazuhiko ; Nakamura, Shuji. / Biaxial strain dependence of exciton resonance energies in wurtzite GaN. :: Journal of Applied Physics. 1997 ; 巻 81, 番号 1. pp. 417-424.
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    AU - Shikanai, Amane

    AU - Azuhata, Takashi

    AU - Sota, Takayuki

    AU - Chichibu, Shigefusa

    AU - Kuramata, Akito

    AU - Horino, Kazuhiko

    AU - Nakamura, Shuji

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