Lead-free Low Light Intensity Harvester for Under-skin Self-powered Continuous Glucose Monitor Sensor

Low-power scale applications have attracted researchers and industrial experts’ attention in the past few years. Providing sufficient energy to operate such IoT/IoT2 applications is a challenge. Typically, while considering biomedical sensing emerged under the skin, such a challenge is more sophisticated. Herein, we provide a complete energy budget model for a glucose measurement sensing unit attached with an under-kin light harvester. A lead-free perovskite light harvester is introduced with complete optoelectronic characterizations. The attempt demonstrates a macroscopic system point-of-view, showing the capability of operating the glucose sensor as a self-powered sensor.