Evolution of InAsGaAs QDs Size with the Growth Rate: A Numerical Investigation
Joint Authors
Ilahi, Bouraoui
Souaf, Manel
Baira, Mourad
Alrashdi, Jawaher
Sfaxi, Larbi
Alhazaa, Abdulaziz
Maaref, Hassen
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-08-27
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This paper investigates the impact of the deposition rate on the mean buried InAs/GaAs quantum dots’ (QDs) size by means of a coupled photoluminescence spectroscopy and numerical approach.
The proposed method consists in tuning the theoretical transition energies by changing the QDs aspect ratio towards best fit of the photoluminescence emission energies arising from the state filling effect.
The electron-hole confined states are obtained by solving the single particle one band effective mass Schrödinger equation in cylindrical coordinates for a lens shaped QD by finite element method taking into account the strain effects.
The obtained evolution is in agreement with morphological data taken from similar uncapped QDs samples.
American Psychological Association (APA)
Ilahi, Bouraoui& Souaf, Manel& Baira, Mourad& Alrashdi, Jawaher& Sfaxi, Larbi& Alhazaa, Abdulaziz…[et al.]. 2015. Evolution of InAsGaAs QDs Size with the Growth Rate: A Numerical Investigation. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069369
Modern Language Association (MLA)
Ilahi, Bouraoui…[et al.]. Evolution of InAsGaAs QDs Size with the Growth Rate: A Numerical Investigation. Journal of Nanomaterials No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1069369
American Medical Association (AMA)
Ilahi, Bouraoui& Souaf, Manel& Baira, Mourad& Alrashdi, Jawaher& Sfaxi, Larbi& Alhazaa, Abdulaziz…[et al.]. Evolution of InAsGaAs QDs Size with the Growth Rate: A Numerical Investigation. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069369
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069369