@misc{alexei2025a, title = {Hidden Magnetic-Field-Induced Multiferroic States in A-Site-Ordered Quadruple Perovskites RMn3Ni2Mn2O12: Dielectric Studies}, author = {Alexei A. Belik, Ran Liu, Kazunari Yamaura}, publisher = {MDPI AG}, year = {2025-09-25}, keywords = {A-site-ordered quadruple perovskites, B-site double ordering, multiferroics, dielectric constant} }