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

scholarly journals Multi-dimensional coherent spectroscopy of CdSe colloidal quantum dots at cryogenic temperatures

2019 ◽  
Vol 205 ◽  
pp. 03011
Author(s):  
Albert Liu ◽  
Diogo B. Almeida ◽  
Wan Ki Bae ◽  
Lazaro A. Padilha ◽  
Steven T. Cundiff
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Cryogenic Temperatures ◽  
Phonon Coupling ◽  
Electron Phonon Coupling ◽  
Coupling Dynamics ◽  
Coherent Spectroscopy

One-quantum and zero-quantum multi-dimensional coherent spectroscopy are used to study CdSe colloidal quantum dots at cryogenic temperatures. Each technique reveals unique aspects of the electron-phonon coupling dynamics in the material.

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.

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