Over the past decades, electronics engineers developed increasingly small, flexible and sophisticated sensors that can pick up a wide range of signals, ranging from human motions to heartrate and ...

Resistive strain sensors hold significant potential in wearable sensing devices due to their lightweight nature, simple structure, and rapid response. Two-dimensional (2D) materials, particularly ...

Wearable devices and smart sensors are transforming how we monitor health and activity, from tracking heartbeats to detecting body movements. However, traditional tools like stethoscopes and fitness ...