Properties of optical phonons in cubic InxGa1-xN

K. Torii; N. Usukura; A. Nakamura; T. Sota; S. F. Chichibu; T. Kitamura; H. Okumura

doi:10.1063/1.1535273

Properties of optical phonons in cubic In_xGa_1-xN

K. Torii^*, N. Usukura, A. Nakamura, T. Sota, S. F. Chichibu, T. Kitamura, H. Okumura

^*Corresponding author for this work

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The properties of zone center optical phonons in ternary cubic In_xGa_1-xN were studied. The infrared reflectance spectroscopy and auxiliary Raman spectra confirmed the one-mode behavior of phonons. The optical phonons behavior was found to be type I and was arised from both the small mass ratio of Ga to In atoms and the strong ionicity of Ga-N and IN-N bonds.

Original language	English
Pages (from-to)	52-54
Number of pages	3
Journal	Applied Physics Letters
Volume	82
Issue number	1
DOIs	https://doi.org/10.1063/1.1535273
Publication status	Published - 2003 Jan 6

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.1535273

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abstract = "The properties of zone center optical phonons in ternary cubic InxGa1-xN were studied. The infrared reflectance spectroscopy and auxiliary Raman spectra confirmed the one-mode behavior of phonons. The optical phonons behavior was found to be type I and was arised from both the small mass ratio of Ga to In atoms and the strong ionicity of Ga-N and IN-N bonds.",

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AU - Torii, K.

AU - Usukura, N.

AU - Nakamura, A.

AU - Sota, T.

AU - Chichibu, S. F.

AU - Kitamura, T.

AU - Okumura, H.

PY - 2003/1/6

Y1 - 2003/1/6

N2 - The properties of zone center optical phonons in ternary cubic InxGa1-xN were studied. The infrared reflectance spectroscopy and auxiliary Raman spectra confirmed the one-mode behavior of phonons. The optical phonons behavior was found to be type I and was arised from both the small mass ratio of Ga to In atoms and the strong ionicity of Ga-N and IN-N bonds.

AB - The properties of zone center optical phonons in ternary cubic InxGa1-xN were studied. The infrared reflectance spectroscopy and auxiliary Raman spectra confirmed the one-mode behavior of phonons. The optical phonons behavior was found to be type I and was arised from both the small mass ratio of Ga to In atoms and the strong ionicity of Ga-N and IN-N bonds.

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JF - Applied Physics Letters

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Properties of optical phonons in cubic In_xGa_1-xN

Abstract

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