Iron selenide telluride, FeTeSe, is an attractive layered material for both superconductivity and spintronics applications. FeTeSe enables Ising-type superconductivity, which involves spin-momentum locking. We report superconductivity of mechanically exfoliated thin film FeTe_0.6Se_0.4 that equips ferromagnetic electrodes with perpendicular magnetic anisotropy to detect possible Ising spin paring. The superconducting transition is observed at T=15K. More importantly, the upper critical field of FeTe_0.6Se_0.4 is anisotropic and the in-plane upper critical field is measured to be 145T. These results show that the superconductivity of thin film FeTe_0.6Se_0.4 is robust and FeTe_0.6Se_0.4 can be a potential material stage for super-spintronics.

硒化铁碲化物 FeTeSe 是一种有吸引力的层状材料，可用于超导和自旋电子学应用。FeTeSe 可实现 Ising 型超导性，其中涉及自旋动量锁定。我们报告了机械剥离薄膜 FeTe _0.6 Se _{0.4 的}超导性，该薄膜为铁磁电极配备了垂直磁各向异性以检测可能的 Ising 自旋配对。在T = 15K 时观察到超导转变。更重要的是，FeTe _0.6 Se _0.4的上临界场是各向异性的，测得的面内上临界场为145T。这些结果表明薄膜 FeTe _0.6 Se _0.4的超导性坚固耐用，FeTe _0.6 Se _0.4可以成为超自旋电子学的潜在材料阶段。