Lattice dynamics of CuAlS2 and CuAlSe2

T. Azuhata, T. Terasako, K. Yoshida, Takayuki Sota, K. Suzuki, S. Chichibu

    Research output: Contribution to journalArticle

    3 Citations (Scopus)

    Abstract

    We have measured the first-order Raman spectra of CuAlSe2 and the second-order Raman spectra of CuAlS2 and CuAlSe2, and reexamined two-phonon absorption spectra of CuAlS2. Lattice dynamical calculations have been performed using a rigid ion model. Force constants and charges as fitting parameters have been determined so as to reproduce zone-center phonon frequencies and the two-phonon spectra observed. Calculated two-phonon density of states shows reasonable agreements with those spectra.

    Original languageEnglish
    Pages (from-to)496-498
    Number of pages3
    JournalPhysica B: Condensed Matter
    Volume219-220
    Issue number1-4
    DOIs
    Publication statusPublished - 1996 Apr 1

    Fingerprint

    Lattice vibrations
    Raman scattering
    Raman spectra
    Absorption spectra
    Ions
    absorption spectra
    ions

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics

    Cite this

    Azuhata, T., Terasako, T., Yoshida, K., Sota, T., Suzuki, K., & Chichibu, S. (1996). Lattice dynamics of CuAlS2 and CuAlSe2 Physica B: Condensed Matter, 219-220(1-4), 496-498. https://doi.org/10.1016/0921-4526(95)00790-3

    Lattice dynamics of CuAlS2 and CuAlSe2 . / Azuhata, T.; Terasako, T.; Yoshida, K.; Sota, Takayuki; Suzuki, K.; Chichibu, S.

    In: Physica B: Condensed Matter, Vol. 219-220, No. 1-4, 01.04.1996, p. 496-498.

    Research output: Contribution to journalArticle

    Azuhata, T, Terasako, T, Yoshida, K, Sota, T, Suzuki, K & Chichibu, S 1996, 'Lattice dynamics of CuAlS2 and CuAlSe2 ', Physica B: Condensed Matter, vol. 219-220, no. 1-4, pp. 496-498. https://doi.org/10.1016/0921-4526(95)00790-3
    Azuhata T, Terasako T, Yoshida K, Sota T, Suzuki K, Chichibu S. Lattice dynamics of CuAlS2 and CuAlSe2 Physica B: Condensed Matter. 1996 Apr 1;219-220(1-4):496-498. https://doi.org/10.1016/0921-4526(95)00790-3
    Azuhata, T. ; Terasako, T. ; Yoshida, K. ; Sota, Takayuki ; Suzuki, K. ; Chichibu, S. / Lattice dynamics of CuAlS2 and CuAlSe2 In: Physica B: Condensed Matter. 1996 ; Vol. 219-220, No. 1-4. pp. 496-498.
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    AU - Terasako, T.

    AU - Yoshida, K.

    AU - Sota, Takayuki

    AU - Suzuki, K.

    AU - Chichibu, S.

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