scholarly journals Chaos and Interacting Electrons in Ballistic Quantum Dots

1998 ◽  
Vol 80 (5) ◽  
pp. 895-899 ◽  
Author(s):  
Denis Ullmo ◽  
Harold U. Baranger ◽  
Klaus Richter ◽  
Felix von Oppen ◽  
Rodolfo A. Jalabert
Keyword(s):  
Quantum Dots ◽  
Interacting Electrons

Exact eigenstates and transmission for two interacting electrons on quantum dots

1999 ◽  
Vol 8 (7-9) ◽  
pp. 685-690 ◽  
Author(s):  
A. Aharony ◽  
O. Entin-Wohlman ◽  
Y. Levinson ◽  
Y. Imry
Keyword(s):  
Quantum Dots ◽  
Interacting Electrons

scholarly journals Valley- and spin-polarized broken-symmetry states of interacting electrons in gated MoS2 quantum dots

2020 ◽  
Vol 102 (24) ◽  
Author(s):  
Ludmiła Szulakowska ◽  
Moritz Cygorek ◽  
Maciej Bieniek ◽  
Paweł Hawrylak
Keyword(s):  
Quantum Dots ◽  
Broken Symmetry ◽  
Spin Polarized ◽  
Interacting Electrons

scholarly journals Current correlations for the transport of interacting electrons through parallel quantum dots in a photon cavity

2018 ◽  
Vol 382 (25) ◽  
pp. 1672-1678 ◽  
Author(s):  
Vidar Gudmundsson ◽  
Nzar Rauf Abdullah ◽  
Anna Sitek ◽  
Hsi-Sheng Goan ◽  
Chi-Shung Tang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Interacting Electrons ◽  
Current Correlations

The electronic states and magnetization of coupled AlGaAs/GaAs quantum dots in magnetic fields

2018 ◽  
Vol 32 (02) ◽  
pp. 1850011 ◽  
Author(s):  
Eshtiaq Hijaz ◽  
Mohammad K. Elsaid
Keyword(s):  
Magnetic Field ◽  
Quantum Dots ◽  
Ground State ◽  
Theoretical Study ◽  
Electronic States ◽  
Exact Diagonalization ◽  
Interacting Electrons ◽  
Diagonalization Method ◽  
Exact Diagonalization Method ◽  
Good Agreement

We present a theoretical study of electronic states and magnetization of two interacting electrons confined in coupled quantum dots (CQDs) presented in a magnetic field. We obtain the eigenenergies of the CQD by solving the relative two-dimensional (2D) Hamiltonian using the combined variational–exact diagonalization method. The dependence of magnetization on temperature, magnetic field strength, confining frequency and barrier height has been investigated. We have shown the singlet–triplet transitions in the ground state of the CQD spectra and the corresponding jumps in the magnetization curves. The comparisons show that our results are in very good agreement with the reported works.

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