skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Local-noise spectroscopy for nonequilibrium systems

Abstract

Here, we introduce the notion, and develop the theory of, local-noise spectroscopy (LNS)—a tool to study the properties of systems far from equilibrium by means of flux density correlations. As a test bed, we apply it to biased molecular junctions. This tool naturally extends those based on local fluxes, while providing complementary information on the system. As examples of the rich phenomenology that one can study with this approach, we show that LNS can be used to yield information on microscopic properties of bias-induced light emission in junctions, provide local resolution of intrasystem interactions, and employed as a nanothermometry tool. Although LNS may, at the moment, be difficult to realize experimentally, it can nonetheless be used as a powerful theoretical tool to infer a wide range of physical properties on a variety of systems of present interest.

Authors:
 [1];  [2]; ORCiD logo [1]
  1. Univ. of California, San Diego, CA (United States). Dept. of Chemistry & Biochemistry
  2. Univ. of California, San Diego, CA (United States). Dept. of Physics
Publication Date:
Research Org.:
Univ. of California, San Diego, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1507143
Alternate Identifier(s):
OSTI ID: 1489073
Grant/Contract Number:  
SC0018201
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Physical Review B
Additional Journal Information:
Journal Volume: 98; Journal Issue: 23; Journal ID: ISSN 2469-9950
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; local noise; spectroscopy; bias induced light emission; nano thermometry; intra-system interactions; single molecule junction; nonequilibrium Green's functions

Citation Formats

Cabra, Gabriel, Di Ventra, Massimiliano, and Galperin, Michael. Local-noise spectroscopy for nonequilibrium systems. United States: N. p., 2018. Web. doi:10.1103/PhysRevB.98.235432.
Cabra, Gabriel, Di Ventra, Massimiliano, & Galperin, Michael. Local-noise spectroscopy for nonequilibrium systems. United States. https://doi.org/10.1103/PhysRevB.98.235432
Cabra, Gabriel, Di Ventra, Massimiliano, and Galperin, Michael. 2018. "Local-noise spectroscopy for nonequilibrium systems". United States. https://doi.org/10.1103/PhysRevB.98.235432. https://www.osti.gov/servlets/purl/1507143.
@article{osti_1507143,
title = {Local-noise spectroscopy for nonequilibrium systems},
author = {Cabra, Gabriel and Di Ventra, Massimiliano and Galperin, Michael},
abstractNote = {Here, we introduce the notion, and develop the theory of, local-noise spectroscopy (LNS)—a tool to study the properties of systems far from equilibrium by means of flux density correlations. As a test bed, we apply it to biased molecular junctions. This tool naturally extends those based on local fluxes, while providing complementary information on the system. As examples of the rich phenomenology that one can study with this approach, we show that LNS can be used to yield information on microscopic properties of bias-induced light emission in junctions, provide local resolution of intrasystem interactions, and employed as a nanothermometry tool. Although LNS may, at the moment, be difficult to realize experimentally, it can nonetheless be used as a powerful theoretical tool to infer a wide range of physical properties on a variety of systems of present interest.},
doi = {10.1103/PhysRevB.98.235432},
url = {https://www.osti.gov/biblio/1507143}, journal = {Physical Review B},
issn = {2469-9950},
number = 23,
volume = 98,
place = {United States},
year = {Fri Dec 28 00:00:00 EST 2018},
month = {Fri Dec 28 00:00:00 EST 2018}
}

Journal Article:

Citation Metrics:
Cited by: 7 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Differential Electrochemical Conductance Imaging at the Nanoscale
journal, July 2017


An energy-resolved atomic scanning probe
journal, November 2018


Mechanically activated switching of Si-based single-molecule junction as imaged with three-dimensional dynamic probe
journal, October 2015


Scanning tunneling microscope based nanoscale optical imaging of molecules on surfaces
journal, June 2015


Charge of a quasiparticle in a superconductor
journal, February 2016


Resolving Intra- and Inter-Molecular Structure with Non-Contact Atomic Force Microscopy
journal, August 2015


Electron Transport in Molecular Wire Junctions
journal, May 2003


Detection of heating in current-carrying molecular junctions by Raman scattering
journal, October 2008


Local Current Density Calculations for Molecular Films from Ab Initio
journal, October 2015


Single-Molecule Imaging Using Atomistic Near-Field Tip-Enhanced Raman Spectroscopy
journal, May 2017


Enhanced noise at high bias in atomic-scale Au break junctions
journal, February 2014


Measurable consequences of the local breakdown of the concept of temperature
journal, June 2005


Local noise in a diffusive conductor
journal, July 2016


Light Emission Probing Quantum Shot Noise and Charge Fluctuations at a Biased Molecular Junction
journal, October 2012


Vibrational and electronic heating in nanoscale junctions
journal, December 2010


Probe-based measurement of lateral single-electron transfer between individual molecules
journal, September 2015


Rotational Spectromicroscopy: Imaging the Orbital Interaction between Molecular Hydrogen and an Adsorbed Molecule
journal, May 2015


Tip-Enhanced Raman Spectromicroscopy of Co(II)-Tetraphenylporphyrin on Au(111): Toward the Chemists’ Microscope
journal, September 2017


Imaging localized electric fields with nanometer precision through tip-enhanced Raman scattering
journal, January 2017


Tip-Enhanced Raman Spectromicroscopy on the Angstrom Scale: Bare and CO-Terminated Ag Tips
journal, September 2017


Tip-Enhanced Raman Nanographs: Mapping Topography and Local Electric Fields
journal, March 2015


Colloquium : Heat flow and thermoelectricity in atomic and molecular junctions
journal, March 2011


Submolecular control, spectroscopy and imaging of bond-selective chemistry in single functionalized molecules
journal, November 2012


Raman Scattering and Electronic Heating in Molecular Conduction Junctions
journal, August 2011


Surface Studies by Scanning Tunneling Microscopy
journal, July 1982


Detection of Vibration-Mode Scattering in Electronic Shot Noise
journal, April 2012


Spatial imaging of individual vibronic states in the interior of single molecules
journal, July 2011


Probing the conductance superposition law in single-molecule circuits with parallel paths
journal, September 2012


On simulation of local fluxes in molecular junctions
journal, May 2018


Imaging of nonlocal hot-electron energy dissipation via shot noise
journal, March 2018


Electronic excited state of NO adsorbed on Cu(111): A two‐photon photoemission study
journal, February 1995


The theory of spin noise spectroscopy: a review
journal, September 2016


Shot Noise Measurements on a Single Molecule
journal, April 2006


Atomic Force Microscope
journal, March 1986


Current density analysis of electron transport through molecular wires in open quantum systems
journal, May 2017


Single-Molecule Rotational and Vibrational Spectroscopy and Microscopy with the Scanning Tunneling Microscope
journal, March 2015


Numerically exact full counting statistics of the nonequilibrium Anderson impurity model
journal, March 2018


Charge State Control of Molecules Reveals Modification of the Tunneling Barrier with Intramolecular Contrast
journal, April 2011


Shot noise in mesoscopic conductors
journal, September 2000


Kadanoff-Baym approach to quantum transport through interacting nanoscale systems: From the transient to the steady-state regime
journal, September 2009


Many-Particle Physics
book, January 2000


Many-Particle Physics
journal, March 1982


Visions for a Molecular Future
journal, May 2015


Atomic Force Microscope. [原子間力顕微鏡]
journal, January 1991


Current Patterns and Orbital Magnetism in Mesoscopic dc Transport
text, January 2014


Enhanced noise at high bias in atomic-scale Au break junctions
text, January 2013


Charge of a quasiparticle in a superconductor
text, January 2015


The Theory of Spin Noise Spectroscopy: A Review
text, January 2016


An energy-resolved atomic scanning probe
text, January 2016


Shot Noise in Mesoscopic Conductors
text, January 1999


Works referencing / citing this record:

Electron Traversal Times in Disordered Graphene Nanoribbons
journal, July 2019