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arXiv 1603.08528cond-mat.mes-hall
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分子结光学响应函数的模拟

Simulation of optical response functions in molecular junctions

Yi Gao, Michael Galperin

摘要:

我们讨论了分子结的非线性光学光谱的理论方法。导出了便于格林函数技术实现的光学响应函数,并给出了它们的赝粒子非平衡格林函数表达式。该制剂允许考虑分子内相互作用和分子状态的杂交,由于耦合到接触。作为一个例子,二维光学光谱在结被认为是。

英文摘要:

We discuss theoretical approaches to nonlinear optical spectroscopy of molecular junctions. Optical response functions are derived in the form convenient for implementation of Green function techniques, and their expressions in terms of pseudoparticle nonequilibrium Green functions are proposed. The formulation allows to account for both intra-molecular interactions and hybridization of molecular states due to coupling to contacts. Two-dimensional optical spectroscopy in junctions is considered as an example.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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