Self-polarization of a donor impurity for the first excited state in an Ga1-xAlxAs/GaAs quantum well

Küçük Resim Yok

Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Indian Assoc Cultivation Science

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, self-polarization (SP) for the first excited state in the finite quantum well is presented by taking into account the hydrostatic pressure and the external electric field. We calculated the SP of the first excited state by using the variational method under the effective mass approximation. These calculations were made for different values of the quantum well-width, hydrostatic pressure, external electric field and impurity positions. Our results indicate that the self-polarization of the first excited state in finite quantum well depends remarkably on the hydrostatic pressure, external electric field strength and impurity position.

Açıklama

Anahtar Kelimeler

Quantum Well, Excited State, Donor Impurity, Binding Energy, Self-Polarization, Binding-Energy, Electric-Field, Hydrostatic-Pressure, Hydrogenic Donor, Magnetic-Field, Temperature, Dot, Absorption, Gaas-(Ga, Wires

Kaynak

Indian Journal Of Physics

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

95

Sayı

9

Künye