Infrared lattice absorption in wurtzite GaN

Takashi Azuhata, Kazuhiro Shimada, Takahiro Deguchi, Takayuki Sota, Katsuo Suzuki, Shigefusa Chichibu, Shuji Nakamura

研究成果: Article

2 引用 (Scopus)

抄録

Two-phonon absorption spectrum of wurtzite GaN was measured for the first time and was compared with two-phonon density-of-states of zincblende GaN obtained by lattice-dynamical calculations with an adiabatic bond-charge model. All structures in the spectrum were well explained by phonon structures of zincblende GaN. As a method to analyze two-phonon absorption spectra of wurtzite materials, proposed was the utilization of phonon dispersion curves of corresponding zincblende modifications, and the method was found to be useful.

元の言語English
ジャーナルJapanese Journal of Applied Physics, Part 2: Letters
38
発行部数2 B
出版物ステータスPublished - 1999
外部発表Yes

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zincblende
wurtzite
Absorption spectra
Infrared radiation
absorption spectra
curves

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

これを引用

Azuhata, T., Shimada, K., Deguchi, T., Sota, T., Suzuki, K., Chichibu, S., & Nakamura, S. (1999). Infrared lattice absorption in wurtzite GaN. Japanese Journal of Applied Physics, Part 2: Letters, 38(2 B).

Infrared lattice absorption in wurtzite GaN. / Azuhata, Takashi; Shimada, Kazuhiro; Deguchi, Takahiro; Sota, Takayuki; Suzuki, Katsuo; Chichibu, Shigefusa; Nakamura, Shuji.

:: Japanese Journal of Applied Physics, Part 2: Letters, 巻 38, 番号 2 B, 1999.

研究成果: Article

Azuhata, T, Shimada, K, Deguchi, T, Sota, T, Suzuki, K, Chichibu, S & Nakamura, S 1999, 'Infrared lattice absorption in wurtzite GaN', Japanese Journal of Applied Physics, Part 2: Letters, 巻. 38, 番号 2 B.
Azuhata T, Shimada K, Deguchi T, Sota T, Suzuki K, Chichibu S その他. Infrared lattice absorption in wurtzite GaN. Japanese Journal of Applied Physics, Part 2: Letters. 1999;38(2 B).
Azuhata, Takashi ; Shimada, Kazuhiro ; Deguchi, Takahiro ; Sota, Takayuki ; Suzuki, Katsuo ; Chichibu, Shigefusa ; Nakamura, Shuji. / Infrared lattice absorption in wurtzite GaN. :: Japanese Journal of Applied Physics, Part 2: Letters. 1999 ; 巻 38, 番号 2 B.
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AU - Suzuki, Katsuo

AU - Chichibu, Shigefusa

AU - Nakamura, Shuji

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