Resonance interaction of optical phonons with localized states

Pleiades Publishing Ltd - Tập 71 - Trang 155-159 - 2000
L. A. Falkovsky1
1Landau Institute for Theoretical Physics, Russian Academy of Sciences, Moscow, Russia

Tóm tắt

The optical-phonon Green’s function averaged over the positions of defects—both point and line— is calculated with allowance for possible localized states near the boundary of the continuous spectrum and for their intrinsic damping. The frequency-transfer dependence of the cross section for Raman scattering is calculated with the aid of this Green’s function.

Tài liệu tham khảo

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