Structure, morphology, and magnetic properties of high-performance NiCuZn ferrite
He Xue-Min, Yan Shi-Ming, Li Zhi-Wen, Zhang Xing, Song Xue-Yin, Qiao Wen, Zhong Wei†, Du You-Wei
       
Room-temperature hysteresis loops of NiCuZnferrite powder samples generated after sintering at different temperatures for 3 h. The inset shows the measurements around the origin.