4.8 Article

Many-Body Description of STM-Induced Fluorescence of Charged Molecules

Related references

Note: Only part of the references are listed.
Article Multidisciplinary Sciences

Topologically localized excitons in single graphene nanoribbons

Song Jiang et al.

Summary: In this study, the intrinsic optoelectronic properties of graphene nanoribbons (GNRs) were explored using a scanning tunneling microscope-based method. By transferring the GNRs onto a partially insulating surface, luminescence quenching effects were prevented and localized dark excitons associated with the topological end states of the GNRs were observed.

SCIENCE (2023)

Article Chemistry, Multidisciplinary

Real Space Visualization of Entangled Excitonic States in Charged Molecular Assemblies

Jiri Dolezal et al.

Summary: The study of exciton entanglement in coupled molecular assemblies and the type of exciton coupling has promising applications. Near-field spectroscopy allows for direct identification of individual exciton eigenmodes, including excited states that are inaccessible in far-field spectroscopy.

ACS NANO (2022)

Article Physics, Multidisciplinary

Mapping Lamb, Stark, and Purcell Effects at a Chromophore-Picocavity Junction with Hyper-Resolved Fluorescence Microscopy

Anna Roslawska et al.

Summary: Experimental and theoretical investigation of the interactions between excited states of a single chromophore and static and dynamic electric fields varying at the atomic scale. The fluorescence maps of the chromophore with intramolecular resolution reveal the static charge redistribution and dynamic charge oscillation associated with the molecular exciton.

PHYSICAL REVIEW X (2022)

Article Multidisciplinary Sciences

Probing intramolecular vibronic coupling through vibronic-state imaging

Fan-Fang Kong et al.

Summary: Vibronic coupling within a single pentacene molecule was investigated through imaging the spatial distribution of single-molecule electroluminescence, revealing its importance in electronic transitions. The effect of different vibronic coupling modes on electron distributions in real space was resolved using scanning tunneling microscopy induced luminescence.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Exciton-Trion Conversion Dynamics in a Single Molecule

Jiri Dolezal et al.

Summary: This study investigates the dynamics of exciton-trion at the single molecule level, demonstrating the evolution and conversion mechanism within picoseconds. The researchers utilized advanced spectroscopic techniques to track the system's dynamics and corroborated their findings with a causally deterministic four-state model.

ACS NANO (2021)

Article Physics, Multidisciplinary

Probing Molecular Excited States by Atomic Force Microscopy

Shadi Fatayer et al.

Summary: By using single charge injections with an atomic force microscope, redox reactions of a molecule on a multilayer insulating film were investigated. Three channels for neutralization were observed and corresponding to transitions to different excited states. Energy differences between these transitions were measured using single-electron tunneling spectroscopy, and compared with density functional theory calculations. The results show that excited states of molecules can be prepared and their optical gap energies can be quantified through controlled single-charge injections.

PHYSICAL REVIEW LETTERS (2021)

Article Chemistry, Multidisciplinary

Plasmon-Driven Motion of an Individual Molecule

Tzu-Chao Hung et al.

Summary: Nanocavity plasmons located just a few nanometers away from a molecule can remotely induce molecular motion, bridging the microscopic and mesoscopic worlds. By combining scanning tunneling microscopy (STM) and spectroscopy (STS), the study of zinc phthalocyanine molecules' rapid shuttling motion provides evidence of plasmon-induced molecular motion. This research presents an interesting potential for combining molecular machines with nanoplasmonics to control single molecules' directed motion without local probes.

NANO LETTERS (2021)

Article Multidisciplinary Sciences

Atomically resolved single-molecule triplet quenching

Jinbo Peng et al.

Summary: In this study, the triplet lifetime of molecules was directly measured using single-molecule manipulation techniques with atomic resolution, revealing strong quenching effects when oxygen molecules are coadsorbed closely. The electrical addressing of long-lived triplets of single molecules, combined with atomic-scale manipulation, provides new routes to control and study local spin-spin interactions.

SCIENCE (2021)

Article Nanoscience & Nanotechnology

Single-molecule tautomerization tracking through space- and time-resolved fluorescence spectroscopy

Benjamin Doppagne et al.

NATURE NANOTECHNOLOGY (2020)

Article Chemistry, Physical

Octopus, a computational framework for exploring light-driven phenomena and quantum dynamics in extended and finite systems

Nicolas Tancogne-Dejean et al.

JOURNAL OF CHEMICAL PHYSICS (2020)

Article Chemistry, Multidisciplinary

Boosting Light Emission from Single Hydrogen Phthalocyanine Molecules by Charging

Vibhuti Rai et al.

NANO LETTERS (2020)

Article Materials Science, Multidisciplinary

Reorganization energy and polaronic effects of pentacene on NaCl films

Daniel Hernangomez-Perez et al.

PHYSICAL REVIEW B (2020)

Article Physics, Multidisciplinary

Spin-Triplet-Mediated Up-Conversion and Crossover Behavior in Single-Molecule Electroluminescence

Gong Chen et al.

PHYSICAL REVIEW LETTERS (2019)

Article Multidisciplinary Sciences

Selective triplet exciton formation in a single molecule

Kensuke Kimura et al.

NATURE (2019)

Article Nanoscience & Nanotechnology

Reorganization energy upon charging a single molecule on an insulator measured by atomic force microscopy

Shadi Fatayer et al.

NATURE NANOTECHNOLOGY (2018)

Article Multidisciplinary Sciences

Electrofluorochromism at the single-molecule level

Benjamin Doppagne et al.

SCIENCE (2018)

Article Physics, Multidisciplinary

Apparent Reversal of Molecular Orbitals Reveals Entanglement

Ping Yu et al.

PHYSICAL REVIEW LETTERS (2017)

Article Physics, Multidisciplinary

Vibronic Spectroscopy with Submolecular Resolution from STM-Induced Electroluminescence

Benjamin Doppagne et al.

PHYSICAL REVIEW LETTERS (2017)

Article Multidisciplinary Sciences

Real-space investigation of energy transfer in heterogeneous molecular dimers

Hiroshi Imada et al.

NATURE (2016)

Article Multidisciplinary Sciences

Visualizing coherent intermolecular dipole-dipole coupling in real space

Yang Zhang et al.

NATURE (2016)

Article Physics, Multidisciplinary

Narrow-Line Single-Molecule Transducer between Electronic Circuits and Surface Plasmons

Michael C. Chong et al.

PHYSICAL REVIEW LETTERS (2016)

Article Physics, Multidisciplinary

Many-body transitions in a single molecule visualized by scanning tunnelling microscopy

Fabian Schulz et al.

NATURE PHYSICS (2015)

Article Materials Science, Multidisciplinary

Local work function changes determined by field emission resonances: NaCl/Ag(100)

Hans-Christoph Ploigt et al.

PHYSICAL REVIEW B (2007)

Article Multidisciplinary Sciences

Imaging bond formation between a gold atom and pentacene on an insulating surface

Jascha Repp et al.

SCIENCE (2006)

Article Multidisciplinary Sciences

Vibrationally resolved fluorescence excited with submolecular precision

XH Qiu et al.

SCIENCE (2003)