Potential applications of LF-noise spectroscopy to the development of new-generation gas sensors

The solution proposed relates to flicker-noise gas sensors under development, which differ from conventional chemical sensors in offering exceptional selectivity for the analysis of a gaseous environment. The classification and analytical justification are given of low-frequency-noise spectroscopy techniques and measures that are proposed for investigation of disordered semiconductors. The feasibility is shown of patterning processes for flicker-noise gas sensors. Some methods are proposed for these processes and for measurement procedures of gaseous-environment monitoring.