Characterization and enhanced carbon dioxide sensing performance of spin-coated Na- and Li-doped and Co-doped cobalt oxide thin films.

ABSTRACT: Recognizing the substantial effects of carbon dioxide on human health and the environment, monitoring CO₂ levels has become increasingly vital. Owing to energy constraints and the widespread application of CO₂ gas sensors, it is important to design cost-effective, more efficient, and faster response CO₂ gas sensors that operate at room temperature and involve a low-cost technique. This study aims to develop a cost-effective and efficient CO₂ gas detector that functions at room temperature and uses less power than traditional high-temperature CO₂ sensors. In this study, we achieved this by employing innovative Co₃O₄ thin films with optimized spinel-structured p-type semiconductors through spin-coating, facilitated

SUBMITTER: Saad R 

PROVIDER: S-EPMC11577559 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature