Dynamic Magnetic Field-Assisted DLP 3D Printing Rotational magnetic dynamics homogeneously disperse hard-magnetic particles, while an alignment field precisely orients them during UV optical curing. This integrated approach successfully overcomes particle aggregation, enabling the fabrication of sophisticated, high-resolution multi-directional magnetic structures—such as continuous 24-pole rings—with highly enhanced alignment efficiency and remanence. More details can be found in the Research Article by Chengqian Zhang, Chengfeng Pan, Peng Zhao, and co-workers (DOI: 10.1002/adma.202519123).
Sun et al. (Fri,) studied this question.