非平衡格林函数(NEGF)方法:一个不同的视角

2015 International Workshop on Computational Electronics (IWCE) Pub Date : 2015-10-26 DOI:10.1109/IWCE.2015.7301951

S. Datta

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引用次数: 2

摘要

NEGF方法是在20世纪60年代通过Keldysh等人的经典工作[1]，利用多体摄动理论(MBPT)的方法建立起来的，该方法在文献中被广泛使用[2]。相比之下，我介绍了一种不同的方法，从单电子Schrödinger方程[3,4]开始，该方程在纳米电子学社区中被许多人使用。在这次演讲中，我将尝试回答我经常听到的关于这两种方法之间关系的问题，我感谢IWCE的组织者给我这个机会。

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Non-equilibrium green's function (NEGF) method: a different perspective

The NEGF method was established in the 1960's through the classic work of Keldysh and others [1] using the methods of manybody perturbation theory (MBPT) and this approach is widely used in the literature [2]. By contrast I have introduced a different approach starting with the one-electron Schrödinger equation [3, 4] which is used by many in the nanoelectronics community. In this talk I will try to answer the questions I often get regarding the relation between the two approaches and I thank the organizers of the IWCE for giving me this opportunity.

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2015 International Workshop on Computational Electronics (IWCE)

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