The work is devoted to the study of the degradation mechanisms of permalloy nanowires. As a method for producing nanostructures, the method of electrochemical synthesis was used using polymer films with diameters of 400 nm and a pore density of 1 × 10⁷ pores/cm² as templates. The study found that after 1 day in a 3% NaCl solution, the formation of an oxide film is observed, as well as the appearance of point ulcerative inclusions. The second stage of corrosion consists in the formation of a porous shell of a mixture of oxides and hydroxides of the type NiFe₂O₄/FeO(OH), the appearance of which is due to the processes of introduction of oxygen ions and the subsequent formation of stable impurity compounds. The final stage of degradation of nanostructures is associated with a sharp increase in impurity inclusions and partial destruction of nanostructures. It is established that the degradation mechanism is nonlinear in nature, and a sharp increase in the degradation rate is associated with amorphization and disordering of the crystal structure.

这项工作致力于坡莫合金纳米线的降解机理的研究。作为纳米结构的制造方法，以直径400nm，孔密度为1×10 ⁷ 孔/ cm ^2的高分子膜为模板，使用电化学合成法。研究发现，在3％NaCl溶液中放置1天后，观察到氧化膜的形成以及点状溃疡性夹杂物的出现。腐蚀的第二阶段是形成NiFe ₂ O ₄型氧化物和氢氧化物混合物的多孔壳/ FeO（OH），其外观是由于引入氧离子和随后形成稳定的杂质化合物的过程所致。纳米结构降解的最后阶段与杂质夹杂物的急剧增加和纳米结构的部分破坏有关。已经确定，降解机理本质上是非线性的，并且降解速率的急剧增加与晶体结构的非晶化和无序有关。