Zeng, J., L. Dong, L. Sun, W. Wang, Y. Zhou, L. Wei, and X. Guo. “Printable Zinc-Ion Hybrid Micro-Capacitors for Flexible Self-Powered Integrated Units”. Nano-Micro Letters, vol. 13, Nov. 2020, p. 19, doi:10.1007/s40820-020-00546-7.