Experimental evidence of the Coulomb interaction effects in CdS 1-x Se x quantum dots

1995 ◽  
Author(s):  
G. Ventruti ◽  
L. Baldassarre ◽  
M. Lugara ◽  
Vincenzo Spagnolo ◽  
Gaetano Scamarcio ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Experimental Evidence ◽  
Coulomb Interaction ◽  
Interaction Effects

Observation of many-body Coulomb interaction effects on the photoluminescence spectra of InAs/GaAs quantum dots

2008 ◽  
Vol 254 (10) ◽  
pp. 3125-3129 ◽  
Author(s):  
J. Rihani ◽  
N.B. Sedrine ◽  
V. Sallet ◽  
M. Oueslati ◽  
R. Chtourou
Keyword(s):  
Quantum Dots ◽  
Coulomb Interaction ◽  
Interaction Effects ◽  
Photoluminescence Spectra ◽  
Many Body

Excitonic quasimolecules containing of two quantum dots

2016 ◽  
pp. 4024-4028 ◽  
Author(s):  
Sergey I. Pokutnyi ◽  
Wlodzimierz Salejda
Keyword(s):  
Quantum Dots ◽  
Binding Energy ◽  
Exchange Interaction ◽  
Coulomb Interaction ◽  
Silicate Glass ◽  
Glass Matrix ◽  
Silicate Glass Matrix

The possibility of occurrence of the excitonic  quasimolecule formed of spatially separated electrons and holes in a nanosystem that consists  of  CuO quantum dots synthesized in a silicate glass matrix. It is shown that the major contribution to the excitonic quasimolecule binding energy is made by the energy of the exchange interaction of electrons with holes and this contribution is much more substantial than the contribution of the energy of Coulomb interaction between the electrons and holes.

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