Electronic Supplementary Material ( ESI ) for Nanoscale Supplementary Information for Transient Security Transistors Self-Supported on Biodegradable Natural-Polymer Membrane for Brain-Inspired Neuromorphic Application

Wennan Hua, Jie Jiang*a, Dingdong Xiea, Shitan Wanga, Kaixi Bib, Huigao Duanb, Junliang Yanga and Jun He*a a Hunan Key Laboratory of Super Microstructure and Ultrafast Process, School of Physics and Electronics, Central South University, Changsha, Hunan 410083, China b State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, College of Mechanical and Vehicle Engineering, Hunan University, 410082 Changsha, People’s Republic of China Corresponding author(s)*: jiangjie@csu.edu.cn; junhe@csu.edu.cn