Liu, Qingxian, Yuan Liu, Junli Shi, Zhiguang Liu, Quan Wang, and Chuan Fei Guo. “High-Porosity Foam-Based Iontronic Pressure Sensor With Superhigh Sensitivity of 9280 kPa−1”. Nano-Micro Letters 14 (December 9, 2021): 21. Accessed May 5, 2024. https://www.nmlett.org/index.php/nml/article/view/1007.