Exciton-Acoustic Phonon Coupling in Single CdTe Quantum Dots

2001 ◽  
Vol 224 (3) ◽  
pp. 621-627 ◽  
Author(s):  
L. Besombes ◽  
L. Marsal ◽  
K. Kheng ◽  
H. Mariette
Keyword(s):  
Quantum Dots ◽  
Acoustic Phonon ◽  
Cdte Quantum Dots ◽  
Phonon Coupling

Exciton–phonon scattering and nonradiative relaxation of excited carriers in hydrothermally synthesized CdTe quantum dots

2015 ◽  
Vol 17 (41) ◽  
pp. 27579-27587 ◽  
Author(s):  
Amardeep M. Jagtap ◽  
Jayakrishna Khatei ◽  
K. S. R. Koteswara Rao
Keyword(s):  
Quantum Dots ◽  
Phonon Scattering ◽  
Cdte Quantum Dots ◽  
Phonon Coupling ◽  
Nonradiative Relaxation

The strength of the exciton–LO-phonon coupling, as reflected in the Huang–Rhys parameter ‘S’, is found to increase from 1.13 to 1.51 with a reduction in CdTe QD size from 4.8 to 3.0 nm.

Study of non radiative relaxation and exciton-phonon coupling in colloidal CdTe Quantum Dots

2007 ◽  
Author(s):  
G. Morello ◽  
M. De Giorgi ◽  
S. Kudera ◽  
L. Manna ◽  
R. Cingolani ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Cdte Quantum Dots ◽  
Phonon Coupling ◽  
Radiative Relaxation

scholarly journals Piezoelectric exciton acoustic-phonon coupling in single quantum dots

2008 ◽  
Vol 78 (24) ◽  
Author(s):  
D. Sarkar ◽  
H. P. van der Meulen ◽  
J. M. Calleja ◽  
J. M. Meyer ◽  
R. J. Haug ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Acoustic Phonon ◽  
Phonon Coupling ◽  
Single Quantum ◽  
Single Quantum Dots

Temperature and Size Dependence of Nonradiative Relaxation and Exciton−Phonon Coupling in Colloidal CdTe Quantum Dots

2007 ◽  
Vol 111 (16) ◽  
pp. 5846-5849 ◽  
Author(s):  
G. Morello ◽  
M. De Giorgi ◽  
S. Kudera ◽  
L. Manna ◽  
R. Cingolani ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Size Dependence ◽  
Cdte Quantum Dots ◽  
Phonon Coupling ◽  
Nonradiative Relaxation

Exciton acoustic-phonon coupling in single GaN/AlN quantum dots

2012 ◽  
Vol 85 (8) ◽  
Author(s):  
Irina A. Ostapenko ◽  
Gerald Hönig ◽  
Sven Rodt ◽  
Andrei Schliwa ◽  
Axel Hoffmann ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Acoustic Phonon ◽  
Phonon Coupling

Fluorescenсе Properties of Complexes of Coumarin Derivatives/CdTe Quantum Dots under Interaction with Ammonia Molecules in Microconcentrations

2016 ◽  
Vol 8 (4(1)) ◽  
pp. 04032-1-04032-5
Author(s):  
V. P. Mitsai ◽  
◽  
A. G. Misyura ◽  
S. V. Kryvets ◽  
Ya. P. Lazorenko ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Cdte Quantum Dots ◽  
Coumarin Derivatives

Electrostatic repulsion strategy for highly selective and sensitive “switch–on” fluorescence sensor of ascorbic acid based on the cysteamine-coated CdTe quantum dots and cerium (IV)

2021 ◽  
Author(s):  
Yifei Guo ◽  
Jingjing Du ◽  
Jianjun Li ◽  
Ran Yang ◽  
Peter B. de Harrington ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Hydrothermal Method ◽  
Cadmium Chloride ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots ◽  
Electrostatic Repulsion ◽  
Functional Monomer ◽  
Simple Hydrothermal Method ◽  
Cdte Qds

In this work, cysteamine-coated CdTe quantum dots (CA-CdTe QDs) were synthesized by a simple hydrothermal method employing cadmium chloride as the cadmium source and cysteamine hydrochloride as the functional monomer....

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