Substantial enhancement of red emission intensity by embedding Eu-doped GaN into a microcavity
We investigate resonantly excited photoluminescence from a Eu,O-codoped GaN layer embedded into a microcavity, consisting of an AlGaN/GaN distributed Bragg reflector and a Ag reflecting mirror. The microcavity is responsible for a 18.6-fold increase of the Eu emission intensity at ∼10K, and a 21-fol...
Main Authors: | , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2016-04-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4946849 |