Quantum magneto transport properties of nanostructure multi quantum wells short wave Infrared detectors

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dc.contributor.author Benaadad, Merieme
dc.contributor.author Nafidi, Abdelhakim
dc.contributor.author Melkoud, Samir
dc.contributor.author Barkissy, Driss
dc.contributor.author Benchtaber, Nassima
dc.date.accessioned 2021-02-18T08:21:36Z
dc.identifier.uri http://hdl.handle.net/11201/155156
dc.description.abstract [eng] In this paper, we investigated the band structure and quantum magneto transport properties of the In0.53Ga0.47As(d1=100Å)/InP(d2=70Å) type I multi quantum wells (MQWs) at low temperature. These studies were based on the envelope function and effective mass formalisms. We calculated the effect of d1, d2, the band valence offset and temperature on the band gap and the cut-off wavelength of detection. The result of the computed density of states and the position of Fermi level indicate that this sample is quasi two-dimensional system with n-type conductivity. The calculated evolution of the cutoff wavelength with temperature predicts this MQWs can be used as a short-infrared detector. Furthermore, we interpreted theoretically the photoluminescence, the Shubnikov de Haas (SdH) and quantum Hall effects observed by Pusep et al.
dc.format application/pdf
dc.relation.isformatof https://doi.org/10.1088/1742-6596/1743/1/012009
dc.relation.ispartof Journal of Physics: Conference Series, 2021, vol. 1743 (serie), p. 012009-1-012009-9
dc.rights , 2021
dc.subject.classification 53 - Física
dc.subject.other 53 - Physics
dc.title Quantum magneto transport properties of nanostructure multi quantum wells short wave Infrared detectors
dc.type info:eu-repo/semantics/article
dc.date.updated 2021-02-18T08:21:36Z
dc.date.embargoEndDate info:eu-repo/date/embargoEnd/2026-12-31
dc.embargo 2026-12-31
dc.rights.accessRights info:eu-repo/semantics/embargoedAccess
dc.identifier.doi https://doi.org/10.1088/1742-6596/1743/1/012009


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