X Wen, J Dai, W Feng, C Cheng, D Huang - Journal of Magnetism and …, 2023 - Elsevier
In this paper, SrFe 12 O 19@ ZnFe 2 O 4 (Sr@ Zn) core–shell composite fibers with molar
ratios of 1: 1, 1: 2, 1: 3, 1: 4 were prepared by coaxial electrostatic spinning. XRD revealed …