Highly Robust Oxide Thin Film Transistors for Stretchable Electronics

摘要

We report the excellent stretchability of oxide TFT by attaching it on elastic PDMS substrate using double-sided PI tape. The device can be stretched by 50% elongation up to 1000 repeated cycles. The electrical resistance of Liquid metal electrode (LME) changed by 11 % after elongation from 5 to 7.5 cm. This technique can be used for the TFTs of stretchable electronics.