正交晶系LuFeO $_3$的室温多铁性
Room temperature multiferroicity in orthorhombic LuFeO$_3$
摘要：
从测量的介电，铁电和磁性，我们观察到同时铁电和磁性转变约$\sim$ 600 K的正交LuFeO $_3$。我们还观察到在室温下，在$\sim$ 15 kOe的磁场下，$\sim$对反射极化的抑制达到95\%。在磁场作用下，极化抑制的程度随磁场的增大而单调增加。这些结果表明，即使是正交晶系的LuFeO $_3$是一个室温多铁性的II型品种表现出相当强的磁化和极化之间的耦合。
英文摘要：
From the measurement of dielectric, ferroelectric, and magnetic properties we observe simultaneous ferroelectric and magnetic transitions around $\sim$600 K in orthorhombic LuFeO$_3$. We also observe suppression of the remanent polarization by $\sim$95\% under a magnetic field of $\sim$15 kOe at room temperature. The extent of suppression of the polarization under magnetic field increases monotonically with the field. These results show that even the orthorhombic LuFeO$_3$ is a room temperature multiferroic of type-II variety exhibiting quite a strong coupling between magnetization and polarization.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
