Adiabatic Pumping through Interacting Quantum Dots

2005/06/30 by Janine Splettstoesser, Michele Governale, Jürgen König +1 · 7 citations
Computer Science · Engineering · Physics and Astronomy · #Advancements in Semiconductor Devices and Circuit Design #Quantum and electron transport phenomena #Quantum-Dot Cellular Automata #cond-mat.mes-hall

paper · pdf · doi:10.1103/physrevlett.95.246803

published as Phys. Rev. Lett. 95, 246803 (2005) · 4 pages, 3 figures

openalex publication_date 2005/12/08 · arxiv created 2005/12/16 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

We present a general formalism to study adiabatic pumping through interacting quantum dots. We derive a formula that relates the pumped charge to the local, instantaneous Green's function of the dot. This formula is then applied to the infinite-U Anderson model for both weak and strong tunnel-coupling strengths.

Citations

• Time-dependent transport in interacting and non-interacting mesoscopic systems
• Landauer formula for the current through an interacting electron region

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