Journal
JOURNAL OF PHYSICAL CHEMISTRY C
Volume 123, Issue 44, Pages 27181-27186Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acs.jpcc.9b09418
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Funding
- Polish Ministry of Science and Higher Education [06/62/SBAD/1921]
- project H2020-MSCA-RISE-2017 [778157]
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Plasmonic nanoparticles can be used in photothermal therapy thanks to their ability to generate local heat. The light-to-heat conversion efficiency is crucial for therapeutic and diagnostic applications. The photothermal properties of gold nanorods functionalized with silica layers of controllable thickness were characterized using both theoretical and experimental approaches. The time-resolved laser-induced optoacoustic spectroscopy (LIOAS) was used to determine the amount of absorbed energy that changed promptly into heat. The heat generation efficiencies were simulated by the means of finite integration technique. The obtained parameters were correlated with silica thickness. Experimental results are consistent with theoretical predictions; thus, studying photothermal effect in gold nanoparticles. LIOAS is a unique reliable method for
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