Ulas, MErdogan, ICicek, EDalgic, SS2024-06-122024-06-1220051386-94771873-1759https://doi.org/10.1016/j.physe.2004.08.100https://hdl.handle.net/20.500.14551/23808The response of an electron to an external electric field in different shapes of infinite quantum well wires has been investigated. The self-polarization effect which can be defined as the influence of the barrier potential on the impurity electron is studied for the quantum well wire of square, rectangular and cylindrical cross-sections. An external electric field vanishes due to the self-polarization effect has been calculated. It is shown that the self-polarization effect outside of the center depends on both the geometrical form of the wire and the impurity position in the same structure. (C) 2004 Elsevier B.V. All rights reserved.en10.1016/j.physe.2004.08.100info:eu-repo/semantics/closedAccessShallow DonorsQuantum Well WiresElectric FieldSelf PolarizationHydrogenic Impurity StatesAnomalous PolarizationBinding-EnergyShallow DonorsCross-SectionPolarizabilitySelf polarization in GaAs-(Ga, Al)As quantum well wires: electric field and geometrical effectsArticle254515520Q3WOS:0002261879000272-s2.0-10044294870Q2