论文标题
铁磁超导体中的压电
Piezomagnetism in ferromagnetic superconductors
论文作者
论文摘要
在应用机械应力期间的磁化以及在磁场应用过程中弹性变形的产生的出现是Piezomagnetic材料的两个基本特性。超导铁磁体UGE_2，URHGE，UCOGE的对称性允许压电。除了在正常状态和超导状态下发生的常规压电特性外，这些Piezomagnets的超导状态具有其自身的特异性。与传统的超导体不同，在铀铁磁铁中，当田地的方向变为相反时，向超导状态的临界过渡温度会改变其价值。
The appearance of magnetization during the application of mechanical stress and the creation of elastic deformation during the application of a magnetic field are two fundamental properties of piezomagnetic materials. The symmetry of superconducting ferromagnets UGe_2, URhGe, UCoGe allows piezomagnetism. In addition to conventional piezomagnetic properties occurring in both normal and superconducting states, superconducting state of these piezomagnets has its own specificity. Unlike conventional superconductors, in uranium ferromagnets, the critical transition temperature to the superconducting state changes its value when the direction of the field changes to the opposite.
