ArticlePhotoacoustics2020
Optical wavelength dependence of photoacoustic signal of gold nanofluid.
Article in Photoacoustics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
11 citing papers in PubMed.
- Ultrafast subwavelength CVD-graphene nanoheater for the generation of broadband photoacoustic waves.Photoacoustics · 2026Article
- Whispering-gallery-mode resonators for detection and classification of free-flowing nanoparticles and cells through photoacoustic signatures.Light, science & applications · 2025Article
- Nonlinearity of optoacoustic signals and a new contrast mechanism for imaging.Light, science & applications · 2025Article
- Supramolecular dye nanoassemblies for advanced diagnostics and therapies.Bioengineering & translational medicine · 2024Review
- Photoacoustic spectrum analysis for spherical target size and optical property determination: A feasibility study.Photoacoustics · 2023Article
- Ultrafast nano generation of acoustic waves in water via a single carbon nanotube.Photoacoustics · 2022Article
- Modeling photoacoustic pressure generation in colloidal suspensions at different volume fractions based on a multi-scale approach.Photoacoustics · 2022Article
- Dependence of the Nonlinear Photoacoustic Response of Gold Nanoparticles on the Heat-Transfer Process.The journal of physical chemistry. C, Nanomaterials and interfaces · 2022Article
- Statistically Representative Metrology of Nanoparticles via Unsupervised Machine Learning of TEM Images.Nanomaterials (Basel, Switzerland) · 2021Article
- Photoacoustics for listening to metal nanoparticle super-aggregates.Nanoscale advances · 2021Article
- Tungsten Based Spectrally Selective Absorbers with Anisotropic Rough Surface Texture.Nanomaterials (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We investigate the optical wavelength dependence of the photoacoustic (PA) signal, detected with bandwidth (BW) in the MHz range, of gold nanospheres (NSs) immersed in water upon illumination with ns laser pulses. We compare the wavelength dependence of the PA signal (within the MHz BW) with the one of the optical absorption coefficient as determined from optical transmission measurements. Thermal boundary conductance (TBC) at the gold-water interface is taken into account, as well as the temperature dependence of the thermal expansion coefficient of water. The effects of NS size and laser pulse duration on the PA signal are also explored. The PA signal is investigated with an opto-thermo-acoustic model considering light absorption in gold NS and in a surrounding water shell.
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Registered trials
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.