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磁电耦合多铁电性材料具有丰富的物理内涵与重要的潜在应用，是近十几年凝聚态物理与材料科学研究的热点。钙钛矿是研究多铁电性最重要的材料体系之一，由于立方钙钛矿高的结构对称性以及反演对称中心的存在，至今未能在任何立方钙钛矿体系中发现多铁现象。
首个立方钙钛矿体系磁电多铁电性的发现
【摘 要】
：
磁电耦合多铁电性材料具有丰富的物理内涵与重要的潜在应用，是近十几年凝聚态物理与材料科学研究的热点。钙钛矿是研究多铁电性最重要的材料体系之一，由于立方钙钛矿高的结构对称性以及反演对称中心的存在，至今未能在任何立方钙钛矿体系中发现多铁现象。
【机 构】
：
中国科学院物理研究所,北京市海淀区中关村南三街8号,100190 东南大学,江苏省南京市江宁区经济
【出 处】
：
中国物理学会2015年秋季会议
【发表日期】
：
2015年7期
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