The DOI matches its Crossref record.
Observation of Hot-Electron Pressure in the Vibration Dynamics of Metal Nanoparticles
Abstract
We investigate the vibration dynamics of ellipsoidal silver nanoparticles, using time-resolved optical pump-probe spectroscopy. When excited with femtosecond laser pulses, the particles execute anisotropic shape oscillations. We show that these vibrations are triggered by the thermal expansion of the optically heated particles. The time dependence of the vibrations indicates that this expansion is caused by two mechanisms: The lattice anharmonicity and the extremely large pressure of the hot conduction electrons.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Ghosh, S. K., & Pal, T. (2007) · Chemical Reviews · doi:10.1021/cr0680282 · Cited by 2,782
Optical properties of metallic nanoparticles: manipulating light, heat and forces at the nanoscale
Coronado, E. A., Encina, E. R., & Stefani, F. D. (2011) · Nanoscale · doi:10.1039/c1nr10788g · Cited by 284
Characterization of nanostructured metal films by picosecond acoustics and interferometry
O’Hara, K. E., Hu, X., & Cahill, D. G. (2001) · Journal of Applied Physics · doi:10.1063/1.1406543 · Cited by 95
Probing the Gold Nanorod−Ligand−Solvent Interface by Plasmonic Absorption and Thermal Decay
Schmidt, A. J., Alper, J. D., Chiesa, M., Chen, G., Das, S. K., & Hamad-Schifferli, K. (2008) · The Journal of Physical Chemistry C · doi:10.1021/jp8051888 · Cited by 91
Momentum Distribution of Electrons Emitted from Resonantly Excited Individual Gold Nanorods
Lehr, M., Foerster, B., Schmitt, M., Krüger, K., Sönnichsen, C., Schönhense, G., & Elmers, H.-J. (2017) · Nano Letters · doi:10.1021/acs.nanolett.7b02434 · Cited by 37
Metadata
- Authors
- Perner, M., Gresillon, S., März, J., von Plessen, G., Feldmann, J., Porstendorfer, J., Berg, K.-J., & Berg, G.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2000-07-24
- Volume
- 85
- Issue
- 4
- Pages
- 792-795
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2039638265
- Cited by
- 226
- References
- 0
- FWCI
- 5.34
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Observation of Hot-Electron Pressure in the Vibration Dynamics of Metal Nanoparticles. https://app.cochat.ai/papers/10.1103/physrevlett.85.792
- The paper
- Perner, M., Gresillon, S., März, J., von Plessen, G., Feldmann, J., Porstendorfer, J., Berg, K.-J., & Berg, G. (2000). Observation of Hot-Electron Pressure in the Vibration Dynamics of Metal Nanoparticles. Physical Review Letters. https://doi.org/10.1103/physrevlett.85.792
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
