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ICOP & ICPET 2017, 23 - : 1017-1020 Back to browse issues page
Structure, Mass Attenuation Coefficients and Optical Properties of Synthesized Colloidal Silver Nanoparticles by Creigton Method after Gamma-ray Irradiation
Zahra Dehghani Dr. * 1, Vejdani_ir@yahoo.com Dr.
Abstract:   (968 Views)

In this research, colloidal silver NPs were synthesized by creigton method. Then these NPs were placed under 10 kGy dose, gamma-ray irradiated. The produced sample were characterized. The UV-Vis spectrum of these nanoparticles exhibit an absorption peak at 400 nm region. The Raman spectroscopy results indicated the Phonon vibrations of colloidal silver NPs. SEM images showed that these colloidal silver NPs was in nano-scale region. The linear and nonlinear absorption were obtained 2.9 cm-1 and AWT IMAGE by using optical limiting and open aperture z-scan methods, respectively. The nonlinear refraction was calculated AWT IMAGE. In addition, the mass attenuation coefficients of the synthesized nanoparticles at different energies were measured by the gamma spectroscopy method.

Keywords: Colloidal silver nanoparticles, Raman spectroscopy, Optical properties, Mass attenuation coefficients, Gamma-ray irradiation
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Type of Study: Research | Subject: Special
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Dehghani Z, vejdani_ir@yahoo.com. Structure, Mass Attenuation Coefficients and Optical Properties of Synthesized Colloidal Silver Nanoparticles by Creigton Method after Gamma-ray Irradiation. ICOP & ICPET. 2017; 23 :1017-1020
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Volume 23 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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