Semiconductor quantum dot superlattice for coherent acoustic phonon emission

2002 ◽  
Author(s):  
Alexander G. Khitun ◽  
Kang L. Wang
Keyword(s):  
Quantum Dot ◽  
Acoustic Phonon ◽  
Semiconductor Quantum Dot ◽  
Phonon Emission ◽  
Coherent Acoustic Phonon

Modeling of Phonon Dispersion in a Semiconductor Quantum Dot Crystal

2002 ◽  
Vol 731 ◽  
Author(s):  
Olga L. Lazarenkova ◽  
Alexander A. Balandin
Keyword(s):  
Quantum Dot ◽  
Phonon Spectrum ◽  
Acoustic Phonon ◽  
Phonon Dispersion ◽  
Three Dimensional ◽  
Semiconductor Quantum Dots ◽  
Low Energy ◽  
Band Formation ◽  
Carrier Relaxation ◽  
Semiconductor Quantum Dot

AbstractWe describe a model for numerical calculation of phonon spectrum in a three-dimensional regimented array of semiconductor quantum dots. Regimentation and possibility of carrier mini-band formation make this structure analogous to a crystal, e.g.quantum dot crystal. It is demonstrated that the acoustic phonon dispersion undergoes strong modification in such a structure leading to emergence of low-energy quasi-optical branches. Strong phonon spectrum modification is expected to affect carrier relaxation and transport properties.

scholarly journals Acoustic Phonon Engineering of Cubic Semiconductor Quantum Dot

2017 ◽  
Vol 99 ◽  
pp. 71-80
Author(s):  
Shariful Islam ◽  
Kamrul Hassan Majumdar ◽  
Rezaul Huque Khan
Keyword(s):  
Quantum Dot ◽  
Acoustic Phonon ◽  
Semiconductor Quantum Dot

Carrier-induced coherent acoustic phonon excitation in strain engineered InAs/GaAs quantum dot clusters

2006 ◽  
Vol 3 (11) ◽  
pp. 3713-3716
Author(s):  
E. W. Bogaart ◽  
T. van Lippen ◽  
R. Nötzel ◽  
J. E. M. Haverkort ◽  
J. H. Wolter
Keyword(s):  
Quantum Dot ◽  
Acoustic Phonon ◽  
Phonon Excitation ◽  
Gaas Quantum Dot ◽  
Coherent Acoustic Phonon

Realisation of a photonic link between a trapped ion and a semiconductor quantum dot

2014 ◽  
Author(s):  
Claire Le Gall ◽  
Robert Stockill ◽  
Matthias Steiner ◽  
Hendrik-Marten Meyer ◽  
Clemens Matthiesen ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Trapped Ion ◽  
Semiconductor Quantum Dot
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