A-site deficiency and Mn doping synergistically tailored LaFeO3 for high-performance H2S sensor

Key Points

• High-performance H2S sensors exhibit notable sensitivity enhancements due to synergistic effects of a-site deficiency and mn doping.
• The integration of these modifications in LaFeO3 leads to superior detection capabilities at lower concentrations of hydrogen sulfide.
• This observational analysis utilized various techniques to evaluate the properties of the modified LaFeO3, highlighting semiconducting behavior and response.
• The findings may enable the development of more efficient sensors, which could have crucial implications for environmental monitoring.