Coulomb effect inhibiting spontaneous emission in charged quantum dot

2010 ◽  
Vol 97 (9) ◽  
pp. 091105 ◽  
Author(s):  
Kamil Gradkowski ◽  
Tomasz J. Ochalski ◽  
Nicola Pavarelli ◽  
David P. Williams ◽  
Guillaume Huyet ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Spontaneous Emission ◽  
Coulomb Effect

Spontaneous emission from an exciton in a quantum dot embedded in a microcavity

2008 ◽  
Vol 5 (7) ◽  
pp. 2473-2476
Author(s):  
J. Inoue ◽  
T. Ochiai ◽  
K. Sakoda
Keyword(s):  
Quantum Dot ◽  
Spontaneous Emission

Finite Element Analysis of Single Quantum-Dot's Spontaneous Emission in Photonic Crystal Slabs

2015 ◽  
Vol 723 ◽  
pp. 737-741
Author(s):  
Xu Guang Yu ◽  
Zhong Yuan Yu ◽  
Yu Min Liu
Keyword(s):  
Finite Element ◽  
Photonic Crystal ◽  
Quantum Dot ◽  
Spontaneous Emission ◽  
Physical Mechanism ◽  
Single Quantum ◽  
Element Analysis ◽  
Photonic Crystal Cavities ◽  
Photonic Crystal Slabs ◽  
Single Quantum Dot

We present a finite element method to analyze the spontaneous emission of a single quantum dot in photonic crystal slabs. Through changing the geometry of the photonic crystal slabs and the position of the quantum dot the spontaneous emission can be funneled into a mode that we desired efficiently. Different photonic crystal cavities and waveguides are demonstrated. The physical mechanism of this phenomenon is discussed and the application prospects of this design are proposed.

Ultrastable CsPbBr 3 Perovskite Quantum Dot and Their Enhanced Amplified Spontaneous Emission by Surface Ligand Modification

Small ◽  
2019 ◽  
pp. 1901173 ◽  
Author(s):  
Dongdong Yan ◽  
Tongchao Shi ◽  
Zhigang Zang ◽  
Tingwei Zhou ◽  
Zhengzheng Liu ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Spontaneous Emission ◽  
Amplified Spontaneous Emission ◽  
Ligand Modification ◽  
Surface Ligand

Amplified spontaneous emission and random lasing using CsPbBr3 quantum dot glass through controlling crystallization

2020 ◽  
Vol 56 (19) ◽  
pp. 2853-2856 ◽  
Author(s):  
Huiling Zhang ◽  
Lin Yuan ◽  
Ya Chen ◽  
Yaqian Zhang ◽  
Yanxia Yu ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Spontaneous Emission ◽  
Amplified Spontaneous Emission ◽  
Random Lasing ◽  
Heat Treated ◽  
Different Temperatures

CsPbBr3 QD glasses heat-treated at different temperatures have different sizes of QDs and lasing properties.

Spectral Redistribution in Spontaneous Emission from Quantum-Dot-Infiltrated 3D Woodpile Photonic Crystals for Telecommunications

2007 ◽  
Vol 19 (20) ◽  
pp. 3276-3280 ◽  
Author(s):  
J. Li ◽  
B. Jia ◽  
G. Zhou ◽  
C. Bullen ◽  
J. Serbin ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Quantum Dot ◽  
Spontaneous Emission
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