Unique Photothermal Response and Sustained Photothermal Effect of pH‐Responsive Gold‐Nanoparticle Aggregates
Copyright policy )Unique Photothermal Response and Sustained Photothermal Effect of pH‐Responsive Gold‐Nanoparticle Aggregates
Hot gold: The photothermal response upon pulsed laser irradiation is studied for pH-responsive gold-nanoparticle aggregates and compared to that of gold nanorods. The aggregates show a slight red shift in the absorption spectrum and retain the photothermal effect, whereas the nanorods lose the photothermal effect and exhibit a stark blue shift in the absorption.
- Samsung Korea (Republic of)
- Pohang University of Science and Technology Korea (Republic of)
Photons, Light, Metal Nanoparticles, OPTICAL-PROPERTIES, gold, Hydrogen-Ion Concentration, Photochemical Processes, THERAPY, NANOSTRUCTURES, SIZE, aggregates, ABSORPTION, SINGLE GOLD, nanoparticles, SHAPE, photothermal effect, Gold, CANCER-CELLS, Low-Level Light Therapy, nanorods, ASPECT RATIO
Photons, Light, Metal Nanoparticles, OPTICAL-PROPERTIES, gold, Hydrogen-Ion Concentration, Photochemical Processes, THERAPY, NANOSTRUCTURES, SIZE, aggregates, ABSORPTION, SINGLE GOLD, nanoparticles, SHAPE, photothermal effect, Gold, CANCER-CELLS, Low-Level Light Therapy, nanorods, ASPECT RATIO
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