Temperature-dependent polarized luminescence of exciton polaritons in a ZnO film

✍ Scribed by Toropov, A. A. ;Nekrutkina, O. V. ;Shubina, T. V. ;Gruber, Th. ;Kirchner, C. ;Waag, A. ;Karlsson, K. F. ;Monemar, B.

• Book ID: 105363041
• Publisher: John Wiley and Sons
• Year: 2005
• Tongue: English
• Weight: 203 KB
• Volume: 202
• Category: Article
• ISSN: 0031-8965
• DOI: 10.1002/pssa.200460333

✦ Synopsis

Abstract

We report on the studies of linearly polarized photoluminescence (PL) in a (0001) oriented ZnO epitaxial film, grown by metal organic chemical vapor deposition on a GaN template. The emission of mixed longitudinal–transverse exciton polariton modes was observed up to 130 K that evidences polaritonic nature of the excitonic spectrum up to this elevated temperature. (© 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)