Title :
Resonant photoluminescence from crystalline Si with photonic crystal nanocavity structures
Author :
Iwamoto, S. ; Gomyo, A. ; Arakawa, Y.
Author_Institution :
Res. Center for Adv. Sci. & Technol., Tokyo Univ., Tokyo
Abstract :
We fabricated silicon photonic crystal nanocavities and observed intense photoluminescence (PL) form crystalline silicon at cavity resonant wavelengths. More than 300-times stronger peak intensity and a 50-fold enhancement of integrated PL intensity were demonstrated.
Keywords :
cavity resonators; elemental semiconductors; nanostructured materials; optical fabrication; optical resonators; photoluminescence; photonic crystals; silicon; Si; integrated PL intensity; resonant cavity; resonant photoluminescence; silicon photonic crystal nanocavity fabrication; Crystalline materials; Crystallization; Lattices; Light emitting diodes; Nanostructures; Optical materials; Photoluminescence; Photonic crystals; Resonance; Silicon;
Conference_Titel :
Group IV Photonics, 2007 4th IEEE International Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-0934-1
DOI :
10.1109/GROUP4.2007.4347737
