Electric toroidal invariance generates distinct transverse electromagnetic responses

Authors: K. Du, D. Jo, X. Xu, F.-T. Huang, M.-H. Lee, M.-W. Chu, K. Wang, X. Guo, L. Zhao, D. Vanderbilt, H.-W. Lee & S.-W. Cheong
Journal: Nature Physics
Year of Publication: 2026
Link to Journal: https://www.nature.com/articles/s41567-025-03100-7