Two-Dimensional Spectroscopy of Open Quantum Systems: Nonequilibrium Green’s Function Formulation

Haoran Sun; Upendra Harbola; Shaul Mukamel; Michael Galperin

doi:10.1021/acs.jpclett.4c03597

Two-Dimensional Spectroscopy of Open Quantum Systems: Nonequilibrium Green’s Function Formulation

Haoran Sun, Upendra Harbola, Shaul Mukamel, Michael Galperin

School of Chemistry

Tel Aviv University

Research output: Contribution to journal › Article › peer-review

Abstract

Two-dimensional spectroscopy is examined for open quantum systems featuring multiple simultaneously measurable fluxes. Specifically, we explore a junction where optical measurements of photon flux are paired with concurrent transport measurements of electron currents. The theory of two-dimensional spectroscopy for both fluxes is developed using a nonself-consistent nonequilibrium Green’s function formulation. Theoretical derivations are demonstrated through numerical simulations within a generic junction model.

Original language	English
Pages (from-to)	2008-2015
Number of pages	8
Journal	Journal of Physical Chemistry Letters
Volume	16
Issue number	8
DOIs	https://doi.org/10.1021/acs.jpclett.4c03597
State	Published - 27 Feb 2025

All Science Journal Classification (ASJC) codes

General Materials Science
Physical and Theoretical Chemistry

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10.1021/acs.jpclett.4c03597

Cite this

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abstract = "Two-dimensional spectroscopy is examined for open quantum systems featuring multiple simultaneously measurable fluxes. Specifically, we explore a junction where optical measurements of photon flux are paired with concurrent transport measurements of electron currents. The theory of two-dimensional spectroscopy for both fluxes is developed using a nonself-consistent nonequilibrium Green{\textquoteright}s function formulation. Theoretical derivations are demonstrated through numerical simulations within a generic junction model.",

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AU - Galperin, Michael

PY - 2025/2/27

Y1 - 2025/2/27

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AB - Two-dimensional spectroscopy is examined for open quantum systems featuring multiple simultaneously measurable fluxes. Specifically, we explore a junction where optical measurements of photon flux are paired with concurrent transport measurements of electron currents. The theory of two-dimensional spectroscopy for both fluxes is developed using a nonself-consistent nonequilibrium Green’s function formulation. Theoretical derivations are demonstrated through numerical simulations within a generic junction model.

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M3 - مقالة

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SN - 1948-7185

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EP - 2015

JO - Journal of Physical Chemistry Letters

JF - Journal of Physical Chemistry Letters

IS - 8

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Two-Dimensional Spectroscopy of Open Quantum Systems: Nonequilibrium Green’s Function Formulation

Abstract

All Science Journal Classification (ASJC) codes

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