Electronic Transport through the Double-Dot System
نویسندگان
چکیده
منابع مشابه
Phonon-Assisted Electronic Transport through Double Quantum Dot System Coupled to Ferromagnetic Leads
Phonon-assisted electronic tunneling is studied through a double quantum dot coupled in parallel to ferromagnetic electrodes. The current voltage characteristics for the system are derived within the nonequilibrium Green function technique based on equation of motion. It is found that additional phonon-induced resonance peaks appear in the spectral function on both sides of the main resonances ...
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Abstract. We study transport through a double quantum dot with interdot hopping t, intradot repulsion U and interdot repulsion U ′, using the numerical renormalization group (NRG) method. At half-filling, the conductances in two-terminal series and four-terminal parallel configuration are calculated via two phase shifts for quasi-particles of double quantum dot connected to two noninteracting l...
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ژورنال
عنوان ژورنال: Acta Physica Polonica A
سال: 2004
ISSN: 0587-4246,1898-794X
DOI: 10.12693/aphyspola.105.523