Title :
Effect of nonradiative recombination on the light-emitting property of two-dimensional photonic crystals
Author :
Han-Youl Ryu ; Jeong-Ki Hwang ; Dae-Sung Song ; Il-Young Han ; Yong-Hee Lee ; Dong-Hoon Jang
Author_Institution :
Dept. of Phys., KAIST, Taejon, South Korea
Abstract :
Summary form only given. Semiconductor light-emitting-structures based on photonic crystals, have been demonstrated recently. Lasing actions and enhanced light extraction are observed from two-dimensional (2D) photonic crystal slab structures. However, the problem, of surface recombination due to large surface-to-volume ratio still remains to be addressed. In this work, we present the analysis of nonradiative recombination effects on the optical characteristics of InGaAsP-based air-hole photonic crystal light-emitting structures.
Keywords :
III-V semiconductors; gallium arsenide; indium compounds; optical planar waveguides; optical pumping; photoluminescence; photonic band gap; surface recombination; Auger recombination coefficient; InGaAsP; air-hole photonic crystal structures; bimolecular recombination; external conversion efficiency; large surface-to-volume ratio; light-emitting property; nonradiative recombination effects; optically pumped crystal; photoluminescence; photonic band gap lasers; photonic crystal slab structures; radiative efficiency; surface recombination; two-dimensional photonic crystals; Charge carrier density; Laboratories; Lattices; Optical surface waves; Optical waveguides; Photonic crystals; Power measurement; Radiative recombination; Slabs; Spontaneous emission;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO '01. Technical Digest. Summaries of papers presented at the Conference on
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-662-1
DOI :
10.1109/CLEO.2001.947822
