A wireless optoelectronic skin patch for light delivery and thermal monitoring.

ABSTRACT: Wearable optoelectronic devices can interface with the skin for applications in continuous health monitoring and light-based therapy. Measurement of the thermal effect of light on skin is often critical to track physiological parameters and control light delivery. However, accurate measurement of light-induced thermal effects is challenging because conventional sensors cannot be placed on the skin without obstructing light delivery. Here, we report a wearable optoelectronic patch integrated with a transparent nanowire sensor that provides light delivery and thermal monitoring at the same location. We achieve fabrication of a transparent silver nanowire network with >92% optical transmission that provides thermoresistive sensing of skin temperature. By integrating the sensor in a wireless o

SUBMITTER: Kim HJ 

PROVIDER: S-EPMC8571508 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature