Hierarchical composite fabrication by constructing Ni-encapsulated carbon nanotubes on N-doped carbon nanonets for high-performance absorbers

Zhilei Hao, Shaoqi Shi, Baojun Wang, Pei Liu, Qingqing Gao, Kai Xu, Yinxu Ni, Zhaoxia Tian, Wei Xiao, Gaojie Xu, Hui Zhang, Fenghua Liu, Fenghua Liu