Hydrogenic donor-related binding energy and diamagnetic susceptibility in multilayer cylindrical quantum dots under hydrostatic pressure

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dc.authoridEl-bakkari, Kamal/0000-0003-3649-7373
dc.authoridHamza, Azmi/0009-0002-8967-1603
dc.contributor.authorEl-Bakkari, K.
dc.contributor.authorJaouane, M.
dc.contributor.authorFakkahi, A.
dc.contributor.authorEd-Dahmouny, A.
dc.contributor.authorArraoui, R.
dc.contributor.authorAzmi, H.
dc.contributor.authorSali, A.
dc.date.accessioned2024-10-26T18:07:37Z
dc.date.available2024-10-26T18:07:37Z
dc.date.issued2023
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractThis study employs the finite element method based on the effective-mass approximation (EMA) to numerically investigate the behavior of impurities in multilayer cylindrical quantum dots (MLCQDs). We consider the applied hydrostatic pressure (P) in our numerical analysis. The study presents numerical results for macroscopic parameters that follow the electronic properties, the binding energy (E-b), and diamagnetic susceptibility (?(dia)) of the ground state (1 s) and some excited states (1p and 2 s) of the impurity in the MLCQDs. The E-b and the ?(dia) for the three states are calculated as a function of the radius R, impurity position z0 and the hydrostatic pressure. The numerical results show that the binding energies of impurities decrease with the radius for all levels. The E-b(1s) and E-b(1p) have three maximum values that typify the number of the quantum dot layer materials contained in our system. Moreover, the diamagnetic susceptibility for the three levels is strongly affected by the hydrostatic pressure, impurity location, and radius.
dc.identifier.doi10.1007/s00339-023-06834-4
dc.identifier.issn0947-8396
dc.identifier.issn1432-0630
dc.identifier.issue8
dc.identifier.scopus2-s2.0-85165226150
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s00339-023-06834-4
dc.identifier.urihttps://hdl.handle.net/20.500.12418/29592
dc.identifier.volume129
dc.identifier.wosWOS:001030546400001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofApplied Physics A-Materials Science & Processing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDiamagnetic susceptibility
dc.subjectMultilayer cylindrical quantum dots
dc.subjectBinding energy
dc.subjectHydrostatic pressure
dc.subjectDonor impurity
dc.titleHydrogenic donor-related binding energy and diamagnetic susceptibility in multilayer cylindrical quantum dots under hydrostatic pressure
dc.typeArticle

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