From disaster zones to underground tunnels, robots are increasingly being sent where humans cannot safely go. But many of ...

Synthesis of nanostructured cubic phase SnO 2 thin film and its trace-level sensing of CO gas This study presents a cubic phase SnO 2 thin film gas sensor with ultra-high CO sensitivity and 1 ppb ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

The Sensors and Devices group was founded by Steve Hodges in 2005 with the ambition of building hardware systems that change people’s perceptions of technology and how it can be used. Under Steve’s ...