9:15 AM - 9:30 AM
[20a-E310-2] Micro-Photoluminescence Mapping of Surface Plasmon Enhanced Emissions from polar/semipolar InGaN/GaN
Keywords:Plasmonics, InGaN/GaN, semipolar
The luminous efficiencies of green lights are still not enough. InGaN/GaN QWs grown on semipolar plane such as {11-22} planes have been developed and studied to overcome this “green-gap problem” of LEDs. Surface plasmon (SP) resonance is also promising method to apply to high-efficiency LEDs. In this study, The Mechanism of SP enhanced light emissions were investigated for polar/semipolar InGaN/GaN quantum wells (QWs).