TY - RPRT TI - MEMS-Based Ultrasonic Energy Harvesting Platform Enabling Sustained In Vivo Operation of Implantable Microdevices AU - Tian, X. AU - Spyrou, A. AU - Iordanidis, T. N. AU - Stemme, G. AU - Roxhed, N. PY - 2026 DO - 10.64898/2026.07.15.738778 UR - https://www.biorxiv.org/content/10.64898/2026.07.15.738778v1 ID - 10.64898/2026.07.15.738778 ER -