Measurement method

Metal oxide sensors

Gas sensors whose semiconducting metal-oxide layer changes electrical resistance in the presence of target gases.

G-0031 · Updated 5 September 2026 · Coridum Research

In the literature

  1. Wang et al. A Highly Sensitive Formaldehyde Gas Sensor Based on Ag2O and PtO2 Co-Decorated LaFeO3 Nanofibers Prepared by Electrospinning (2025). Sensors (Basel). doi:10.3390/s25133848 CKB 1159
  2. Gas Adsorption-Driven Electronic Modulation in WO3@Cu3(HHTP)2 (2026). Small. doi:10.1002/smll.74015 CKB 1237
  3. Shangpliang Room-temperature VOC detection using light-driven metal oxide heterojunctions: principles, challenges, and prospects (2026). Nanoscale Adv. doi:10.1039/d6na00239k CKB 1231

Studies in the Coridum Knowledge Base in which this term is used. The definition follows standard usage in WHO, ISO and textbook sources; it is not quoted from these papers.

CKB = document number in the Coridum Knowledge Base, our curated library of peer-reviewed studies. Follow the DOI for the original paper.