TY - JOUR T1 - Hydrothermal Synthesis of Three-dimensional Butterfly-like Ni Architectures as Microwave Absorbers JO - Materials Research A1 - Sun, Yuping A1 - Wu, Niandu A1 - Cui, Caiyun A1 - Or, Siu Wing A1 - Liu, Xianguo SN - 1516-1439 UL - 10.1590/1516-1439.033915 VL - 18 Y1 - 2015 PB - Brasil ER -