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多铁性材料是指同时具有铁电性和铁磁性的一类多功能材料,能同时对外加磁场和外加电场进行信号响应,具有重要的理论意义和应用前景.制备同时具有铁电性和铁磁性的材料具有很强的挑战性。
Multiferroic material is a kind of multifunctional material with both ferroelectricity and ferromagnetism, and can simultaneously respond to applied magnetic field and applied electric field, which has important theoretical significance and application prospect.Preparation has both ferroelectric and iron Magnetic materials are very challenging.