The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Plasmon emission in photoexcited gold nanoparticles
Abstract
Light emission at the particle plasmon frequency is observed in optically excited spherical gold nanoparticles. We find a photoluminescence efficiency of ${10}^{\ensuremath{-}6}$, which is essentially independent of particle size and four orders of magnitude higher than the efficiencies determined from metal films. Our experimental findings are explained with a process in which excited $d$-band holes recombine nonradiatively with $\mathit{sp}$ electrons, emitting particle plasmons. These plasmons subsequently radiate, giving rise to the photoluminescence observed in the experiment. We determine the quantum efficiencies involved in this process.
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Optical Constants of the Noble Metals
Johnson, P. B., & Christy, R. W. (1972) · Physical Review B · doi:10.1103/physrevb.6.4370 · Cited by 20,094
Cited by
Single-Molecule Plasmon Sensing: Current Status and Future Prospects
Taylor, A. B., & Zijlstra, P. (2017) · ACS Sensors · doi:10.1021/acssensors.7b00382 · Cited by 366
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
Metadata
- Authors
- Dulkeith, E., Niedereichholz, T., Klar, T., Feldmann, J., von Plessen, G., Gittins, D., Mayya, K., & Caruso, F.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2004-11
- Volume
- 70
- Issue
- 20
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W2015877251
- Cited by
- 440
- References
- 1
- FWCI
- 8.58
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Plasmon emission in photoexcited gold nanoparticles. https://app.cochat.ai/papers/10.1103/physrevb.70.205424
- The paper
- Dulkeith, E., Niedereichholz, T., Klar, T., Feldmann, J., von Plessen, G., Gittins, D., Mayya, K., & Caruso, F. (2004). Plasmon emission in photoexcited gold nanoparticles. Physical Review B. https://doi.org/10.1103/physrevb.70.205424
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