Linear and nonlinear optical properties in spherical quantum dots
[ X ]
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
IOP PUBLISHING
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
We calculate the energy eigenvalues and the sate functions of one-electron Quantum Dot (QD) by using a combination of Quantum Genetic Algorithm (QGA) and Hartree-Fock-Roothaan (HFR) method. The linear and the third-order nonlinear optical absorption coefficients for the 1s-1p, 1p-1d, and 1d-1f transitions are examined as a function of the incident photon energy for three different values of the stoichiometric ratio. The results show that the stoichiometric ratio, impurity, relaxation time, and dot size have great influence on the optical absorption coefficients of QDs.
Açıklama
Anahtar Kelimeler
Optical Properties, Spherical Quantum Dot, QGA and HFR Method
Kaynak
COMMUNICATIONS IN THEORETICAL PHYSICS
WoS Q Değeri
N/A
Scopus Q Değeri
Q1
Cilt
53
Sayı
6