Xu, C.; Wang, L.; Li, X.; Qian, X.; Wu, Z.; You, W.; Pei, K.; Qin, G.; Zeng, Q.; Yang, Z.; Jin, C.; Che, R. Hierarchical Magnetic Network Constructed by CoFe Nanoparticles Suspended Within “Tubes on Rods” Matrix Toward Enhanced Microwave Absorption. Nano-Micro Lett 2021, 13, 47.