Transport through strongly correlated triple quantum dot

نویسندگان

چکیده

Strong electron correlations are discussed for the three capacitively coupled quantum dots, each of which is connected to a separate pair electrodes. The finite-U mean field slave boson approach used. analysis carried out both repulsive and attractive intra- inter-dot interactions. Depending on ratio sign interaction parameters occupation, either charge ordered states or different spin, spin–charge Kondo resonances arise.

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ژورنال

عنوان ژورنال: Journal of Magnetism and Magnetic Materials

سال: 2022

ISSN: ['0304-8853', '1873-4766']

DOI: https://doi.org/10.1016/j.jmmm.2021.168564