ArticleScience advances2022
Nanoscale coherent phonon spectroscopy.
Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 31 citations in OpenAlex.
- Orbital-resolved imaging of coherent femtosecond exciton dynamics in coupled molecules.Nature communications · 2026Article
- A metastable tetragonal phase in two-dimensional halide perovskite lattices driven by a coherent Higgs mode.Nature materials · 2026Article
- Compressing Few-Cycle Optical Near Fields in the Tip-Sample Junction of a Scanning Probe Microscope.Nano letters · 2026Article
- Ultrafast Coulomb blockade in an atomic-scale quantum dot.Nature communications · 2025Article
- Visualizing hot carrier dynamics by nonlinear optical spectroscopy at the atomic length scale.Nature communications · 2025Article
- Plasmonic Light Emission by Inelastic Charge Transport in Ultrathin Zinc Oxide/Metal Heterostructures.Nano letters · 2025Article
- Visible Light Spectroscopy of Liquid Solutes from Femto- to Attoliter Volumes Inside a Single Nanofluidic Channel.ACS nano · 2025Article
- Control of Surface Plasmon Propagation and Terahertz Near-Field Waveforms in a Scanning Tunneling Microscope.Nano letters · 2024Article
- Revealing subterahertz atomic vibrations in quantum paraelectrics by surface-sensitive spintronic terahertz spectroscopy.Science advances · 2024Article
- Nanoscale Chemical Probing of Metal-Supported Ultrathin Ferrous Oxide via Tip-Enhanced Raman Spectroscopy and Scanning Tunneling Microscopy.Chemical & biomedical imaging · 2024Article
- Efficient and Continuous Carrier-Envelope Phase Control for Terahertz Lightwave-Driven Scanning Probe Microscopy.ACS photonics · 2023Article
- Ultrafast Dynamics Revealed with Time-Resolved Scanning Tunneling Microscopy: A Review.ACS applied optical materials · 2023Review
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Coherent phonon spectroscopy can provide microscopic insight into ultrafast lattice dynamics and its coupling to other degrees of freedom under nonequilibrium conditions. Ultrafast optical spectroscopy is a well-established method to study coherent phonons, but the diffraction limit has hampered observing their local dynamics directly. Here, we demonstrate nanoscale coherent phonon spectroscopy using ultrafast laser-induced scanning tunneling microscopy in a plasmonic junction. Coherent phonons are locally excited in ultrathin zinc oxide films by the tightly confined plasmonic field and are probed via the photoinduced tunneling current through an electronic resonance of the zinc oxide film. Concurrently performed tip-enhanced Raman spectroscopy allows us to identify the involved phonon modes. In contrast to the Raman spectra, the phonon dynamics observed in coherent phonon spectroscopy exhibit strong nanoscale spatial variations that are correlated with the distribution of the electronic local density of states resolved by scanning tunneling spectroscopy.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.