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1997 | 92 | 4 | 695-698
Article title

Two-Electron Quantum Dots in Magnetic Field

Content
Title variants
Languages of publication
EN
Abstracts
EN
A theoretical description is given for electronic properties of semiconductor quantum dots in a magnetic field. A two-electron model is applied for electrons in a cylindrical quantum dot with a parabolic confinement potential. The eigenvalue problem is solved by the variational method with the trial wave function proposed in the form of linear combination of S-type and P-type Gaussians. The energy levels of singlet and triplet states with arbitrary radial and magnetic quantum numbers have been calculated as a function of the applied magnetic field. The calculated cyclotron transition energies agree well with those measured for InGaAs/GaAs quantum dots. It is shown that the electron-electron interaction has a small influence on the transition energy.
Keywords
EN
Year
Volume
92
Issue
4
Pages
695-698
Physical description
Dates
published
1997-10
References
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv92z410kz
Identifiers
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