Song, Y., F. Yin, C. Zhang, W. Guo, L. Han, and Y. Yuan. “Three-Dimensional Ordered Mesoporous Carbon Spheres Modified With Ultrafine Zinc Oxide Nanoparticles for Enhanced Microwave Absorption Properties”. Nano-Micro Letters, vol. 13, Feb. 2021, p. 76, doi:10.1007/s40820-021-00601-x.