Electroless Deposited Gold Nanoparticles on Glass Plates as Sensors for Measuring the Dielectric Constant of Solutions

Figure 5

Peak position of surface plasmon resonance absorption of Au-glass plate in EG/water solvents versus dielectric constant of EG/water solvent (solid line). The Au-glass plate used was fabricated at the same conditions as the sample in Figure 1(d). The dotted line stands for the calculated line (see text).