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
       
Results of XRD Rietveld analysis for the NiCuZn-ferrite powder samples M1–M6. Shown at the top right corner is the calculated lattice parameter a .