Journal of Sensors / 2009 / Article / Tab 1

Research Article

A Simple Optical Model for the Swelling Evaluation in Polymer Nanocomposites

Table 1

Refractive indices and extinction coefficients of the used materials; n is the weighted mean value for polymer nanocomposite.

MaterialnkWeight (%)Thickness (nm)

SiO21.45 0600
PHEMA1.51 098.5%266
C2H5OH1.33 00.37%

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