Inelastic Neutron scattering studies of CaMn7O12 based multiferroic compounds

CaMn7O12 is an interesting multiferroic material showing colossal electric polarization below the magnetic transition despite its helical magnetic structure with screw axis....

CaMn7O12是一种颇具研究价值的多铁性材料（multiferroic material），尽管其具有带螺旋轴的螺旋磁结构，但在磁相变温度以下仍可表现出巨电极化。