Investigation of spontaneous emission from quantum dots embedded in two-dimensional photonic-crystal slab

2005 ◽  
Vol 41 (25) ◽  
pp. 1402 ◽  
Author(s):  
K. Kounoike ◽  
M. Yamaguchi ◽  
M. Fujita ◽  
T. Asano ◽  
J. Nakanishi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Spontaneous Emission ◽  
Two Dimensional ◽  
Dimensional Photonic Crystal ◽  
Photonic Crystal Slab ◽  
Two Dimensional Photonic Crystal

scholarly journals Spontaneous Emission Enhancement of CdSe Quantum Dots Embedded in a Two-dimensional Photonic Crystal L3 Nanocavity

2021 ◽  
Vol 9 (2) ◽  
pp. 38-41
Author(s):  
Khalid N. Sediq
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Spontaneous Emission ◽  
Quantum Electrodynamics ◽  
Cavity Quantum Electrodynamics ◽  
Cdse Quantum Dots ◽  
Two Dimensional ◽  
Cdse Qds ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal

Two-dimensional photonic crystal nanocavities were designed to tailor cavity quantum electrodynamics. Enhancing the spontaneous emission of low-quality factor nanocavity with embedded CdSe quantum dots (QDs) emitters is the aim of this study. Low concentration layer of CdSe QDs was sandwiched between two layers of Si2 N3 membrane using plasma-enhanced chemical vapor deposition. The modification rate in spontaneous emission of L3 nanocavity up to 2.3-fold has been observed at 629.5 nm in compare to bare cavities. High field confinement in the sub-wavelength regime became an interest field for quantum electrodynamics applications and good platform to study light matter interactions.

Effect of nonradiative recombination on light emitting properties of two-dimensional photonic crystal slab structures

2001 ◽  
Vol 78 (9) ◽  
pp. 1174-1176 ◽  
Author(s):  
Han-Youl Ryu ◽  
Jeong-Ki Hwang ◽  
Dae-Sung Song ◽  
Il-Young Han ◽  
Yong-Hee Lee ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Nonradiative Recombination ◽  
Two Dimensional ◽  
Light Emitting ◽  
Dimensional Photonic Crystal ◽  
Photonic Crystal Slab ◽  
Two Dimensional Photonic Crystal
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