Two-dimensional distributed feedback lasing with colloidal quantum dots in photonic quasicrystals

2021 ◽  
Author(s):  
Anwer Hayat ◽  
Tianrui Zhai
Keyword(s):  
Quantum Dots ◽  
Distributed Feedback ◽  
Colloidal Quantum Dots ◽  
Two Dimensional ◽  
Photonic Quasicrystals

scholarly journals Colloidal quantum dots lasing and coupling in 2D holographic photonic quasicrystals

2021 ◽  
Vol 29 (10) ◽  
pp. 15145
Author(s):  
Anwer Hayat ◽  
Libin Cui ◽  
Han Liang ◽  
Shuai Zhang ◽  
Xu zhiyang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Photonic Quasicrystals

Two Dimensional Coherent Spectroscopy of CdSe/ZnS Colloidal Quantum Dots

CLEO: 2014 ◽  
2014 ◽  
Author(s):  
B. Sun ◽  
R. Singh ◽  
L. A. Padilha ◽  
W. K. Bae ◽  
J. M. Pietryga ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Two Dimensional ◽  
Coherent Spectroscopy

Colloidal quantum dot lasers built on a passive two-dimensional photonic crystal backbone

Nanoscale ◽  
2016 ◽  
Vol 8 (12) ◽  
pp. 6571-6576 ◽  
Author(s):  
Hojun Chang ◽  
Kyungtaek Min ◽  
Myungjae Lee ◽  
Minsu Kang ◽  
Yeonsang Park ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Room Temperature ◽  
Optical Gain ◽  
Colloidal Quantum Dots ◽  
Quantum Dot Lasers ◽  
Two Dimensional ◽  
Dimensional Photonic Crystal ◽  
Colloidal Quantum Dot ◽  
Two Dimensional Photonic Crystal

We report the room-temperature lasing action from two-dimensional photonic crystal structures composed of a passive Si3N4 backbone with an over-coat of CdSe/CdS/ZnS colloidal quantum dots for optical gain.

Surface Organic Ligands-Passivated Quantum Dots: Toward High-Performance Light-Emitting Diodes with Long Lifetime

2021 ◽  
Author(s):  
Lishuang Wang ◽  
Ying Lv ◽  
Jie Lin ◽  
Jialong Zhao ◽  
Xingyuan Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Ligands ◽  
Colloidal Quantum Dots ◽  
Core Shell ◽  
Light Emitting ◽  
Long Lifetime

For quantum dots light-emitting diodes (QLEDs), typical colloidal quantum dots (QDs) are usually composed of a core/shell heterostructure which is covered with organic ligands as surface passivated materials to confine...

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