Identifying natural and artificial odours through noise analysis with a sampling-and-hold electronic nose

Dutta, 1981, Low-frequency fluctuation in solids: 1/f noise, Rev. Mod. Phys., 53, 497, 10.1103/RevModPhys.53.497 Weissman, 1988, 1/f noise and other slow, non exponential kinetics in condensed matter, Rev. Mod. Phys., 60, 537, 10.1103/RevModPhys.60.537 Bruschi, 1994, Gas vapour effects on the resistance fluctuation spectra of conducting polymer thin-film resistors, Sens. Actuators B, 18/19, 421, 10.1016/0925-4005(93)01021-U Bruschi, 1995, Vapour and gas sensing by noise measurements on polymeric balanced bridge microstructures, Sens. Actuators B, 24/25, 429, 10.1016/0925-4005(95)85097-X Kish, 2000, Extracting information from noise spectra of chemical sensors: single sensor electronic noses and tongues, Sens. Actuators B, 71, 55, 10.1016/S0925-4005(00)00586-4 L.B. Kish, C.G. Granqvist, R. Vajtai, Sampling-and-hold chemical sensing by noise measurements for electronic nose applications, Swedish patent pending. Lantto, 1987, Electrical studies on the reactions of CO with different oxygen species on SnO2 surfaces, Surf. Sci., 192, 243, 10.1016/S0039-6028(87)81174-3 Lantto, 1988, Response of some SnO2 gas sensors to H2S after quick cooling, J. Electrochem. Soc., 135, 2550, 10.1149/1.2095378 Gardner, 1994, Brief history of electronic noses, Sens. Actuators B, 18/19, 211