Low Power Sensor Technology: Gas and Particle Sensors

This lecture covers low power sensor technology focusing on gas and particle sensors for air quality and breath analysis. It discusses the use of metal-oxide, carbon nanotubes, and 2D materials for sensing, as well as the integration of CMOS micro-hotplates for gas sensing. The lecture also explores the unique properties of 2D materials and the challenges faced in manufacturing IC and sensors on flexible substrates. Additionally, it delves into the monitoring of exposure to airborne nanoparticles and the potential of sensor networks and big data in preventing allergy attacks.