Prediction of strong ground state electron and hole wave function spatial overlap in nonpolar GaN/AlN quantum dots

2012 ◽  
Vol 101 (11) ◽  
pp. 113107 ◽  
Author(s):  
S. Schulz ◽  
M. A. Caro ◽  
E. P. O'Reilly
Author(s):  
Will Stacey ◽  
Frank Marsiglio

Abstract For the variational calculation involving the 1s22s state, we inadvertently filed energy contributions into the wrong categories, with the result that the Virial Theorem appeared to be violated. The overall calculation of the energy was done correctly, and appropriate assignment of the different energy contributions now confirms that the Virial Theorem is obeyed. Obviously, our conclusions are unchanged.


2020 ◽  
Vol 19 (7) ◽  
pp. 738-744 ◽  
Author(s):  
Kai Xu ◽  
Hengda Sun ◽  
Tero-Petri Ruoko ◽  
Gang Wang ◽  
Renee Kroon ◽  
...  

2013 ◽  
Vol 138 (4) ◽  
pp. 044109 ◽  
Author(s):  
Susi Lehtola ◽  
Pekka Manninen ◽  
Mikko Hakala ◽  
Keijo Hämäläinen

2007 ◽  
Vol 21 (21) ◽  
pp. 1399-1413 ◽  
Author(s):  
WENFANG XIE

In this paper, we studied four-electron systems confined in one-, two-, and four-layer quantum dots, by the exact diagonalization method. A vertical magnetic field to the confinement plane is considered. The ground-state electronic structures and the spin and angular momentum transitions for different magnetic fields are investigated. Series of magic numbers of angular momentum which minimize the ground-state electron–electron interaction energy have been discovered. These are connected to the exchange and rotational symmetries of the systems.


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