Volume 16, Issue 4 ((Iranian Journal of Physics Research,Winter 2017)                   IJPR 2017, 16(4): 393-398 | Back to browse issues page

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Shahriari, Ghasemi Varnamkhasti. Nonlinear optical properties measurement of polypyrrole -carbon nanotubes prepared by an electrochemical polymerization method . IJPR. 2017; 16 (4) :393-398
URL: http://ijpr.iut.ac.ir/article-1-2243-en.html
1. Department of Physics, Faculty of Science, Shahrekord University, Shahrekord, Iran 2. Nanotechnology Research Center, Shahrekord University, Shahrekord, Iran , shahriari@sci.sku.ac.ir
Abstract:   (4990 Views)

In this work, the optical properties dependence of Multi-Walled Carbon Nanotubes (MWNT) on concentration was discussed. MWNT samples were prepared in polypyrrole by an electrochemical polymerization of monomers, in the presence of different concentrations of MWNTs, using Sodium Dodecyl-Benzen-Sulfonate (SDBS) as surfactant at room temperature. The nonlinear refractive and nonlinear absorbtion indices were measured using a low power CW laser beam operated at 532 nm using z-scan method. The results show that nonlinear refractive and nonlinear absorbtion indices tend to be increased with increasing the concentration of carbon nanotubes. Optical properties of  carbone nanotubes indicate that they are good candidates for nonlinear optical devices

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Type of Study: Research | Subject: General

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