This article investigates heavy-ion irradiation effects on perpendicular magnetic anisotropy spin-transfer torque magnetic tunnel junction devices (PMA STT-MTJs). The radiative campaign took place at the Université Catholique de Leuven (UCL) facility. The considered devices consist of STT p-MTJs purely magnetic memories and they were fabricated at SPINTEC using the most advanced CoFeB-MgO MTJ technology. Single-event upset (SEU) tolerance and modification of magnetic properties has been investigated.

中文翻译：

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重离子辐照对先进垂直各向异性自旋传递扭矩磁隧道结的影响


本文研究了重离子辐照对垂直磁各向异性自旋转移矩磁隧道结器件 (PMA STT-MTJ) 的影响。辐射活动在鲁汶天主教大学 (UCL) 设施内进行。所考虑的器件由 STT p-MTJ 纯磁存储器组成，它们是在 SPINTEC 使用最先进的 CoFeB-MgO MTJ 技术制造的。已经研究了单粒子翻转 (SEU) 耐受性和磁性能的修改。