Abstract—The magnetoresistive characteristics of magnetic metallic Fe/Cr and Co₉₀Fe₁₀/Cu superlattices subjected to irradiation with accelerated Аr⁺ ion beams with an energy of 10 keV at the fluences F = 10¹³–10¹⁶ cm^–2 are studied in this work. It was found that, at F ≤ 6 × 10¹⁴ cm^–2, the studied superlattices retain their functional characteristics. Causes for a decrease in the magnetoresistance of superlattices with a subsequent increase in the fluence are discussed. It was concluded that the radiation stability of the advanced modern Co₉₀Fe₁₀/Cu superlattices is higher than that of the model Fe/Cr superlattices.

中文翻译：

---

Fe / Cr和СоFe/ Cu超晶格在氩离子（Е= 10 keV）辐照下的辐射稳定性

摘要—研究了​​磁性金属Fe / Cr和Co ₉₀ Fe ₁₀ / Cu超晶格在能量通量F = 10 ¹³ –10 ¹⁶ cm ^–2的条件下，以10 keV的加速Аr ⁺离子束辐照的磁阻特性。这项工作。据发现，在˚F ≤6×10 ¹⁴厘米^-2，所研究的超晶格保留其功能特性。讨论了导致超晶格磁阻减小，注量随之增大的原因。结论是先进的现代Co ₉₀的辐射稳定性Fe ₁₀ / Cu超晶格高于模型Fe / Cr超晶格。