Multilayer films 20 Film preparation 12 Multilayers 12 Self assembly 8 Polyelectrolytes 6 Titanium 6 X ray photoelectron spectroscopy 6 chemistry 6 Absorption spectroscopy 4 Cyclic voltammetry 4 Dyes 4 Electrodes 4 Enzymes 4 Fourier transform infrared spectroscopy 4 Gold 4 Ion exchange 4 Layer by layer self assembly 4 Layer-by-layers 4 Mesoporous materials 4 Molecular oxygen 4 Molecules 4 Nanoparticles 4 Optics and Photonics 4 Osmium 4 Oxide films 4 Oxides 4 Polyelectrolyte layers 4 Polymers 4 Self assembled films 4 Surface Properties 4