Raman Scattering from Surface Polaritons in a GaAs Film
作者： D. J. Evans , S. Ushioda , J. D. McMullen
DOI: 10.1103/PHYSREVLETT.31.369
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摘要: We have observed the Raman scattering from surface polaritons in a thin film (\ensuremath{\approx} 2500 \AA{} thick) of GaAs on sapphire substrate. The mode frequency varies as function angle TO phonon GaAs, ${\ensuremath{\omega}}_{\mathrm{TO}}=270$ ${\mathrm{cm}}^{\ensuremath{-}1}$, corresponding to forward scattering, asymptotic value 283 large angle. dispersion was found be appropriate for polariton bounded by substrate one side and air other side.
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sci-hub.se 参考文章(12)
Ronald Fuchs, K. L. Kliewer, Optical Modes of Vibration in an Ionic Crystal Slab Physical Review. ,vol. 140, pp. A2076- A2088 ,(1965) , 10.1103/PHYSREV.140.A2076
R. Ruppin, Infrared absorption by surface modes of an ionic crystal slab Solid State Communications. ,vol. 8, pp. 1129- 1132 ,(1970) , 10.1016/0038-1098(70)90011-6
N. Marschall, B. Fischer, Dispersion of Surface Polaritons in GaP Physical Review Letters. ,vol. 28, pp. 811- 813 ,(1972) , 10.1103/PHYSREVLETT.28.811
A. S. Barker, Direct Optical Coupling to Surface Excitations Physical Review Letters. ,vol. 28, pp. 892- 895 ,(1972) , 10.1103/PHYSREVLETT.28.892
H. Ibach, Optical Surface Phonons in Zinc Oxide Detected by Slow-Electron Spectroscopy Physical Review Letters. ,vol. 24, pp. 1416- 1418 ,(1970) , 10.1103/PHYSREVLETT.24.1416
H. Ibach, Surface Vibrations of Silicon Detected by Low-Energy Electron Spectroscopy Physical Review Letters. ,vol. 27, pp. 253- 256 ,(1971) , 10.1103/PHYSREVLETT.27.253
A. Pinczuk, E. Burstein, Raman Scattering from InSb Surfaces at Photon Energies Near the E 1 Energy Gap Physical Review Letters. ,vol. 21, pp. 1073- 1075 ,(1968) , 10.1103/PHYSREVLETT.21.1073
D. L. Mills, A. A. Maradudin, Properties of Surface Polaritons in Layered Structures Physical Review Letters. ,vol. 31, pp. 372- 375 ,(1973) , 10.1103/PHYSREVLETT.31.372
S. Roberts, D. D. Coon, Far-Infrared Properties of Quartz and Sapphire Journal of the Optical Society of America. ,vol. 52, pp. 1023- 1029 ,(1962) , 10.1364/JOSA.52.001023
H. M. Manasevit, A. C. Thorsen, Heteroepitaxial GaAs on aluminum oxide. I: Early growth studies Metallurgical and Materials Transactions B. ,vol. 1, pp. 623- 628 ,(1970) , 10.1007/BF02811586