StimDust: A 6.5mm3, wireless ultrasonic peripheral nerve stimulator with 82% peak chip efficiency. - Benjamin C. Johnson; Konlin Shen; David K. Piech; Mohammad Meraj Ghanbari; Ka Yiu Li; Ryan Neely; Jose M. Carmena; Michel M. Maharbiz; Rikky Muller (CICC, 2018)