Carbon-based sensors are poised to facilitate a seamless human-machine interface.

A team of material scientists from Tsinghua University in Beijing, China, led by Tian-Ling Ren, has outlined the state of graphene-based sensor technology for human-machine interfaces (HMI). Graphene, a two-dimensional carbon material, is ideal for wearable sensor technology due to its flexibility, lightweight, and conductivity. The team's research focuses on creating sensors that can measure various parts of the body, including the brain, eyes, and mouth, to facilitate seamless interaction between humans and machines. The review paper also discusses potential future developments for graphene-based sensors, such as multi-modality and improved comfort. [Extracted from the article]