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Rashba effect on the electronic transport through a quantum dot in the atomic limit

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Abstract We study the behavior of a quantum dot attached to two electrodes with localized spin–orbit (Rashba) interactions. Using the Anderson model we report the occupation number, specific heat, susceptibility… Click to show full abstract

Abstract We study the behavior of a quantum dot attached to two electrodes with localized spin–orbit (Rashba) interactions. Using the Anderson model we report the occupation number, specific heat, susceptibility and conductance in the zero-band width limit. We compare our results with those in the absence of the Rashba interactions. The symmetry and regime of various phases demonstrate a strong dependence on the above interactions.

Keywords: rashba effect; limit; quantum dot; transport quantum; effect electronic; electronic transport

Journal Title: Solid State Communications
Year Published: 2021

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