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Strain‐Driven Negative Resistance Switching of Conductive Fibers with Adjustable Sensitivity for Wearable Healthcare Monitoring Systems with Near‐Zero Standby Power (Adv. Mater. 36/2023)
Strain Sensors
In article number 2303556, Taeyoon Lee, Hyun Jae Kim, and co‐workers introduce a breakthrough negative‐responsive switch‐type fiber strain‐sensor, which exhibits a dramatic conductivity shift from insulating to conducting properties. This sensor, pivotal for ultralow‐power healthcare monitoring, activates uniquely with abnormal body functions or applied strain. The “E‐fitness pants” here are a wearable system for monitoring exercise while also counting repetitions, thus encapsulating a holistic approach to fitness and health tracking.