Polar optical phonon states and their dispersive spectra of a wurtzite nitride superlattice with complex bases: transfer-matrix method

• Published in: Condensed Matter Physics
• Date: 2011
• Main Author: Zhang, L.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2011
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119940
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Polar optical phonon states and their dispersive spectra of a wurtzite nitride superlattice with complex bases: transfer-matrix method / L. Zhang // Condensed Matter Physics. — 2011. — Т. 14, № 1. — С. 13602: 1-11. — Бібліогр.: 46 назв. — англ.

Based on the dielectric continuum model and transfer-matrix method, the completing polar optical phonon states in a wurtzite GaN-based superlattice (SLs) with arbitrary-layer complex bases are investigated. It is proved that 2n types of phonon modes probably exist in a wurtzite nitride SL with n-lay...