Zhang, C., Rao, L., Wu, L., Zhang, R., Qin, J., Wen, M., Pei, K., Cheng, H., Liang, C., You, W., Che, R. (2026). Data-driven concavity engineering for magnetic activation in rigid microspheres. Nature Communications. https://doi.org/10.1038/s41467-026-74017-9