Computation of Ionization and Various Excited State Energies of Helium and Helium-Like Quantum Dots
Küçük Resim Yok
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
WILEY-BLACKWELL
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In the effective mass approximation, we calculated the wave functions and some energy states of helium and helium-like quantum dots (QDs) with impurity charges Z = 0, 1, 2, 3, and 4. In addition, we carried out the ionization energies of these QDs as a function of dot radius, and we investigated the influence of impurity on the ionization energy. We utilized the method that is a combination of quantum genetic algorithm (QGA) and Hartree-Fock Roothaan (HFR). The results are in a good agreement with literature results. (C) 2011 Wiley Periodicals, Inc. Int J Quantum Chem 111: 4139-4149, 2011
Açıklama
Anahtar Kelimeler
spherical quantum dot, QGA and HFR method, excited energy states of helium dot, ionization energy
Kaynak
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
111
Sayı
15
