Mass-sensitive chemical sensors respond with frequency changes to the selective sorption of molecules...
Keywords: mass-sensitive chemical sensors, SAW, dynamic response, diffusion, model-based sensor signal processing
06/2006 | tm Technisches Messen, Oldenbourg WissenschaftsverlagWe present a noval interferometric approach to measure surface acoustic waves (SAW) at frequencies in the gigahertz range and with amplitudes below one nanometer...
Keywords: Michelson interferometer, amplitude and phase detection, surface acoustic waves, SAW, material characterization
04/2007 | tm Technisches Messen, Oldenbourg Wissenschaftsverlag