**5.2 A new type of electronic device**

Hua Chen et al. wrote experimental evidence which can lead to a new type of electronic device based on spin supercurrent, according to their abstract which can be paraphrased as follows: "In slight film ferromagnets with amazing simple plane anisotropy, the part of absolute twist perpendicular to the simple plane is a decent quantum number and the relating turn supercurrent can stream without scattering. In this Letter we clarify how turn supercurrents couple spatially remote turn blending vertical vehicle channels, in any event, when simple plane anisotropy is flawed, and examine the likelihood that this impact can be utilized to manufacture new kinds of electronic device" [36, 37].
