Title :
Spontaneous emission control of InGaN/GaN pyramidal structure by localized surface plasmonic modes
Author :
Su-Hyun Gong ; Je-Hyung Kim ; Yong-Ho Ko ; Yong-Hoon Cho
Author_Institution :
Dept. of Phys., KAIST Inst. for the NanoCentury, Daejeon, South Korea
Abstract :
To improve poor emissions from quantum wires and dots in GaN pyramidal structure, we introduced silver film on pyramid structure. Due to the pyramidal geometry, we could successfully control the spontaneous emission of these structures.
Keywords :
III-V semiconductors; gallium compounds; indium compounds; localised modes; plasmonics; semiconductor quantum dots; semiconductor quantum wires; silver; spontaneous emission; wide band gap semiconductors; InGaN-GaN; localized surface plasmonic modes; pyramidal geometry; pyramidal structure; quantum dot; quantum wire; silver films; spontaneous emission; Gallium nitride; Periodic structures; Plasmons; Quantum dots; Spontaneous emission; Surface treatment; Wires;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
