Association Mission
The mission of the association is to advance the creation, communication and application of knowledge to benefit society and improve people's lives.
Legal Members
Membership
Contact Us
year 27, Issue 1 (Iranian Nano-Photonic Conference 2020 2020)
ICOP & ICPET _ INPC _ ICOFS 2020, 27(1): 19-21 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
Azarm M, Keshavarz A. Simulation and characterization of experimental result on size effect in absorption for gold and silver nanoparticles. ICOP & ICPET _ INPC _ ICOFS 2020; 27 (1) :19-21
URL: http://opsi.ir/article-1-2247-en.html
URL: http://opsi.ir/article-1-2247-en.html
1- Dept. of Photonics, Faculty of Physics, Shiraz University of Technology, Shiraz, Iran
Abstract: (1459 Views)
Considering the wide application of metal nanoparticles in industry, the optimum synthesis is going to be significant. in this way with help of Mie theory the cross-section of adsorption was calculated for gold and silver nanoparticles in the specified wavelength range, for this purpose, the absorption rate was investigated with the help of COMSOL for specific radii of water-soluble nanoparticles. then Metal nanoparticles were produced and their adsorption was measured by a spectrometer in the visible wavelength range so the simulation results were compared with the experimental values obtained in the laboratory. It shows that larger radius will have larger absorption wavelength for silver about 400nm and for gold is about 530nm. Therefore, it can be cleared that the adsorption rate of gold and silver metal nanoparticles is a direct function of the particle size.
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |
