Liu, J., Z. Wen, H. Lei, Z. Gao, and X. Sun. “A Liquid–Solid Interface-Based Triboelectric Tactile Sensor With Ultrahigh Sensitivity of 21.48 kPa−1”. Nano-Micro Letters, vol. 14, Apr. 2022, p. 88, doi:10.1007/s40820-022-00831-7.