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In this chapter, we will present the quantum transport method based on non-equilibrium Green’s functions (NEGFs) for computing electron currents in an open quantum system. The system is usually connected to surrounding environments at different chemical potentials, such as nano-electronics connected to input contacts at different electric potentials.

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Non-equilibrium Green’s Function (NEGF) Methods for Transport

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  • 发表日期：

    2025年

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  • Wei Cai

摘要

In this chapter, we will present the quantum transport method based on non-equilibrium Green’s functions (NEGFs) for computing electron currents in an open quantum system. The system is usually connected to surrounding environments at different chemical potentials, such as nano-electronics connected to input contacts at different electric potentials.