Tailoring Janus In2SeTe monolayers with Al doping: a computational study for NOx sensing applications

Key Points

• Al-doped In2SeTe monolayers show enhanced sensitivity toward NOx.
• The selectivity of the monolayers for NOx is significantly improved with Al doping.
• Rapid recovery of the monolayers indicates their potential for effective gas sensing.
• These findings suggest computational studies can optimize materials for environmental applications.