High-performance room-temperature NO2 gas sensors enabled by 0D SnO2/1D WO3 heterostructures for wearable applications

Key Points

• The aim is to develop sensors for nitrogen dioxide detection that operate at room temperature with enhanced sensitivity.
• Development of 0D SnO2/1D WO3 heterostructures for improved sensor performance.
• Assessment of sensor performance under ambient conditions.
• The achieved sensors operate efficiently at room temperature.
• Enhanced sensitivity and response times compared to traditional oxide-based sensors.