A smart sensor was fabricated by the α-MoO3/PANI netlike hybrids loading on PET film using a creative polymerization route.
The sensor shows high response, excellent selectivity and low detection limit to TEA at room temperature.
The sensor also has the virtues of flexibility and portable, so it is a promising candidate of mini and wearable sensor.
The improvement of response is due to regular morphology and the formation of p-n heterojunction of the hybrids.