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Lattice dynamics of zinc-blende GaN and AlN: II. Superlattice phonons

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Journal of Physics: Condensed Matter, 8 (35): 6329-6336 (1996)
DOI: 10.1088/0953-8984/8/35/004

Аннотация

Phonon dispersions of (001)-oriented cubic GaN/AlN superlattices in the longitudinal polarization were calculated by a planar-force-constant model. Raman spectra were calculated by a bond-polarizability model. The confinement of the optical modes was discussed.

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