Gamma irradiation effects on the electrical properties of gold nanoparticles
Ghannam Magdy Mohammed1, Mady Mohsen Mahmoud1, Al-Sabie Amat-Al Rahman2
1Department of Physics and Astronomy, King Saud University, Riyadh, Saudi Arabia / Department of Biophysics, College of Science, Cairo University, Egypt.
Abstract:
Gold nanoparticles (AuNPs) offer a great promising in biomedical applications and their size has been shown to be important parameters that affect the particles uptake and cellular imbibition. The presented dielectric data indicates that AuNPs have well characteristic dispersion in the alpha relaxation region. The presented work aims to characterize and improve the quality control of AuNPs, define the benefit combination effects of size and gamma irradiation on the properties of AuNPs dielectric relaxation spectroscopy.


