Room temperature chemiresistive gas sensors: challenges and strategies—a mini review

• Published in: Journal of materials science. Materials in electronics Vol. 30; no. 17; pp. 15825 - 15847
• Main Authors: Srinivasan, Parthasarathy, Ezhilan, Madeshwari, Kulandaisamy, Arockia Jayalatha, Babu, K. Jayanth, Rayappan, John Bosco Balaguru
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.09.2019; Springer Nature B.V
• Subjects: Acetaldehyde; Ammonia; Catalysis; Characterization and Evaluation of Materials; Charge transport; Chemistry and Materials Science; Ethanol; Gas sensors; Gases; Grain growth; High temperature; Materials Science; Nitrogen dioxide; Operating temperature; Optical and Electronic Materials; Organic chemistry; Power consumption; Review; Room temperature; Selectivity; Sensors; Transport properties

One of the sources of environmental threat in recent years is the leakage of toxic gases from various industries. Sensors to detect these gases in trace level concentrations are highly required to ensure a safe living environment. In this context, many types of gas sensors such as calorimetric, cond...