We use only 99.999% pure gold and titanium in our coating process, and coat only those substrates that are stable under high vacuum. This eliminates concerns about contamination from previous coating runs.Application includes : Sensors & MicroarraysScanning Probe MicroscopyMirrorsCell CultureSurface Plasmon Resonance Features of our coating process include:99.999% Pure goldPlasma-cleaned surfacesElectron-beam deposited gold filmsOptional titanium adhesion layerDedicated clean fabricaton environmentAvailability of ellipsometric measurements