Zn doped In2O3 microtubes derived from zinc nitrate solution etched MIL-68-In for enhancing NO2 sensing property at room temperature

Key Points

• Enhanced NO2 sensing property observed at room temperature, highlighting the effectiveness of Zn doping.
• Key metric shows a significant increase in sensitivity for NO2 detection using Zn doped In2O3 microtubes.
• Analysis of materials derived from MIL-68-In focuses on structural and sensing capabilities.
• Indicates the potential for developing advanced room temperature gas sensors with improved sensitivities.