Abstract
A study on the surface phonon-polariton in wurtzite GaN has been carried out. Polarized attenuated-total-reflection spectra reveal that an absorption peak appears at 699 cm-1 only for the incident beam with P polarization. Theoretical calculations demonstrate that the observed absorption is due to the surface phonon-polariton.
Original language | English |
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Pages (from-to) | 7041-7044 |
Number of pages | 4 |
Journal | Journal of Physics Condensed Matter |
Volume | 12 |
Issue number | 31 |
DOIs | |
Publication status | Published - 2000 Aug 7 |