Functionalization & Optical Characterization of Colloidal Gold Nanoparticles on Planar Substrates- Final Report PDF File: Functionalization & Optical Characterization of Colloidal Gold Nanoparticles on Planar Substrates- Final Report This should be displaying Functionalization & Optical Characterization of Colloidal Gold Nanoparticles on Planar Substrates- Final Report inline. If it's not, look to see if your browser is set to automatically download pdf files.