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Title: Charge transport through extended molecular wires with strongly correlated electrons

Journal Article · · Chemical Science
DOI: https://doi.org/10.1039/D1SC03050G · OSTI ID:1810198
ORCiD logo [1];  [2];  [1];  [3];  [3];  [3]; ORCiD logo [3];  [4];  [5]; ORCiD logo [3]; ORCiD logo [6];  [7]
  1. Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK, Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford OX1 3TA, UK
  2. Department of Chemistry, Northwestern University, Evanston, Illinois 60208, USA, Department of Chemistry, Rice University, Houston, TX, USA
  3. Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
  4. Institute for Quantum Computing, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
  5. Department of Chemistry, Northwestern University, Evanston, Illinois 60208, USA
  6. Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford OX1 3TA, UK
  7. School of Physics and Astronomy, Queen Mary University of London, London, E1 4NS, UK
+ Show Author Affiliations

Experimental studies of electron transport through an edge-fused porphyrin oligomer in a graphene junction are interpreted within a Hubbard dimer framework.

Research Organization:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Organization:
Canada First Research Excellence Fund (CFREF); Engineering and Physical Sciences Research Council (EPSRC); Royal Academy of Engineering; USDOE; USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0004752
OSTI ID:
1810198
Journal Information:
Chemical Science, Journal Name: Chemical Science Journal Issue: 33 Vol. 12; ISSN 2041-6520; ISSN CSHCBM
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (46)

Anchor Groups for Graphene-Porphyrin Single-Molecule Transistors journal September 2018
Comparison of the Conductance of Three Types of Porphyrin-Based Molecular Wires: β,meso,β- Fused Tapes, meso -Butadiyne-Linked and Twisted meso-meso Linked Oligomers journal November 2011
Electron counting in quantum dots journal June 2009
Do Diradicals Behave Like Radicals? journal October 2019
Robust Molecular Anchoring to Graphene Electrodes journal July 2017
Many-Body State Description of Single-Molecule Electroluminescence Driven by a Scanning Tunneling Microscope journal January 2019
Controlled Quantum Dot Formation in Atomically Engineered Graphene Nanoribbon Field-Effect Transistors journal March 2020
Sequential Electron Transport and Vibrational Excitations in an Organic Molecule Coupled to Few-Layer Graphene Electrodes journal January 2016
Global Aromaticity in a Partially Fused 8-Porphyrin Nanoring journal October 2020
Electronic Delocalization in the Radical Cations of Porphyrin Oligomer Molecular Wires journal July 2017
On the Influence of the Bridge on Triplet State Delocalization in Linear Porphyrin Oligomers journal August 2017
Bias-Driven Conductance Increase with Length in Porphyrin Tapes journal September 2018
Room-Temperature Gating of Molecular Junctions Using Few-Layer Graphene Nanogap Electrodes journal November 2011
Strong Polarization-Induced Reduction of Addition Energies in Single-Molecule Nanojunctions journal October 2008
Vibrational Excitations in Weakly Coupled Single-Molecule Junctions: A Computational Analysis journal June 2008
Single-electron transistor of a single organic molecule with access to several redox states journal October 2003
Electronic read-out of a single nuclear spin using a molecular spin transistor journal August 2012
Large negative differential conductance in single-molecule break junctions journal August 2014
Understanding resonant charge transport through weakly coupled single-molecule junctions journal October 2019
Global aromaticity at the nanoscale journal January 2020
Single-molecule quantum-transport phenomena in break junctions journal May 2019
Nanoscale control of graphene electrodes journal January 2014
Single-molecule transistors journal January 2015
A gate-tunable single-molecule diode journal January 2016
High dielectric constant conjugated materials for organic photovoltaics journal January 2017
Charge-state assignment of nanoscale single-electron transistors from their current–voltage characteristics journal January 2019
Long-lived charged states of single porphyrin-tape junctions under ambient conditions journal January 2021
Transport through a mixed-valence molecular transistor in the sequential-tunneling regime: Theoretical insight from the two-site Peierls–Hubbard model journal October 2010
Ring currents and charge stiffness in molecular and extended models of interacting fermions journal February 2000
Perspective: Theory of quantum transport in molecular junctions journal January 2018
Beyond Marcus theory and the Landauer-Büttiker approach in molecular junctions: A unified framework journal October 2018
Hubbard model approach for the transport properties of short molecular chains journal May 2003
Probing electronic excitations in molecular conduction journal April 2006
Pauli spin blockade in weakly coupled double quantum dots journal May 2006
Interference effects on the transport characteristics of a benzene single-electron transistor journal June 2009
Many-body theory of electronic transport in single-molecule heterojunctions journal June 2009
Electroluminescence spectra in weakly coupled single-molecule junctions journal May 2010
Resonant electron transport in single-molecule junctions: Vibrational excitation, rectification, negative differential resistance, and local cooling journal March 2011
Spin excitations in an all-organic double quantum dot molecule journal October 2016
Direct Observation of Magnetic Anisotropy in an Individual Fe 4 Single-Molecule Magnet journal October 2012
Measuring the Degeneracy of Discrete Energy Levels Using a GaAs / AlGaAs Quantum Dot journal November 2016
Ground-State Spin Blockade in a Single-Molecule Junction journal May 2019
Electron Transport through Single Mn 12 Molecular Magnets journal May 2006
Advances and challenges in single-molecule electron transport journal July 2020
Fully Conjugated Porphyrin Tapes with Electronic Absorption Bands That Reach into Infrared journal July 2001
Current Rectification by Pauli Exclusion in a Weakly Coupled Double Quantum Dot System journal July 2002

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Related Subjects

36 MATERIALS SCIENCE
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Hubbard model
charge transport
molecular wires
theory