Scopus
YÖKSİS Eşleşti
Calculation of linear and nonlinear optical absorption coefficients of a spherical quantum dot with parabolic potential
Optics Communications · Mayıs 2010
YÖKSİS Kayıtları
Calculation of linear and nonlinear optical absorption coefficients of a spherical quantum dot with parabolic potential
Optics Communications · 2010 SCI 77 atıf
PROFESÖR BEKİR ÇAKIR →
Makale Bilgileri
DergiOptics Communications
Yayın TarihiMayıs 2010
Cilt / Sayfa283 · 1795-1800
Scopus ID2-s2.0-77249138281
Özet
In the effective mass approximation, we calculated the binding energy and wave function for the 1s-, 1p-, 1d- and 1f-states of a spherical quantum dot (QD) with parabolic potential by using a combination of quantum genetic algorithm (QGA) and Hartree-Fock-Roothaan (HFR) method. In addition, we also investigated the linear and the third-order nonlinear optical absorption coefficients as a function of the incident photon energy for the 1s-1p, 1p-1d and 1d-1f transitions. Our results are shown that the existence of impurity has great influence on optical absorption coefficients. Moreover, the optical absorption coefficients are strongly affected by the incident optical intensity, relaxation time, parabolic potential and dot radius. © 2009 Elsevier B.V. All rights reserved.
Yazarlar (3)
1
Yusuf Yakar
2
Bekir Çakir
3
Ayhan Özmen
Anahtar Kelimeler
Binding energy
Linear and nonlinear optical absorption coefficient
Parabolic potential
Spherical quantum dot
Kurumlar
Aksaray Üniversitesi
Aksaray Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
140
Atıf
3
Yazar
4
Anahtar Kelime